MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7
SHA3-384 hash: 7f033bfd62e6709f29650cd703fa4979b638dcfb510a656c791a2fd23829ddee6c27a09e4a61e3a1dc8c0ef332447b52
SHA1 hash: 8fb1c9ae59a6b4a5f2580cc9538b37cb56588224
MD5 hash: ff93f5596000a0ec1d8a0467977ef200
humanhash: don-ten-oxygen-item
File name:yeni sifariş pdf xxxcz.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:674'816 bytes
First seen:2023-06-26 08:02:10 UTC
Last seen:2023-07-03 09:50:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:75dPG2fJqow+kz6xL4qHcGQa8aq21RgoJOiqBO778N+E68aD:ZJoz6xL4MEaJmC7Z8
Threatray 3'014 similar samples on MalwareBazaar
TLSH T171E4373938BC5627D074D7E78FE7F423B278982B3022EA2568C657D54686F1225C723E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
294
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
yeni sifariş pdf xxxcz.exe
Verdict:
Malicious activity
Analysis date:
2023-06-26 08:10:42 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/c7957d0a-e337-4a6b-a118-67548f6db1b2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/402825/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7393.10255.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9df6ce88-f030-4d58-b427-fffb0545f2b5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1261323
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 894344 Sample: yeni_sifari#U015f_pdf_xxxcz.exe Startdate: 26/06/2023 Architecture: WINDOWS Score: 100 55 www.iron.icu 2->55 71 Snort IDS alert for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 10 other signatures 2->77 11 yeni_sifari#U015f_pdf_xxxcz.exe 7 2->11         started        15 sDVzEcVQ.exe 5 2->15         started        signatures3 process4 file5 47 C:\Users\user\AppData\Roaming\sDVzEcVQ.exe, PE32 11->47 dropped 49 C:\Users\...\sDVzEcVQ.exe:Zone.Identifier, ASCII 11->49 dropped 51 C:\Users\user\AppData\Local\...\tmp362A.tmp, XML 11->51 dropped 53 C:\...\yeni_sifari#U015f_pdf_xxxcz.exe.log, ASCII 11->53 dropped 85 Uses schtasks.exe or at.exe to add and modify task schedules 11->85 87 Adds a directory exclusion to Windows Defender 11->87 17 RegSvcs.exe 11->17         started        20 powershell.exe 19 11->20         started        22 schtasks.exe 1 11->22         started        89 Multi AV Scanner detection for dropped file 15->89 91 Machine Learning detection for dropped file 15->91 93 Writes to foreign memory regions 15->93 95 2 other signatures 15->95 24 RegSvcs.exe 15->24         started        26 schtasks.exe 1 15->26         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 17->63 65 Maps a DLL or memory area into another process 17->65 67 Sample uses process hollowing technique 17->67 69 2 other signatures 17->69 28 explorer.exe 2 1 17->28 injected 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 26->36         started        process9 dnsIp10 57 www.subbs.net 104.233.160.120, 49698, 80 PEGTECHINCUS United States 28->57 59 www.providerblitz.com 28->59 61 www.10081967.xyz 28->61 97 System process connects to network (likely due to code injection or exploit) 28->97 99 Performs DNS queries to domains with low reputation 28->99 38 cmstp.exe 28->38         started        41 cscript.exe 28->41         started        signatures11 process12 signatures13 79 Modifies the context of a thread in another process (thread injection) 38->79 81 Maps a DLL or memory area into another process 38->81 83 Tries to detect virtualization through RDTSC time measurements 38->83 43 cmd.exe 1 38->43         started        process14 process15 45 conhost.exe 43->45         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-26 06:53:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wla2sci7kgactw5mep5lqjn6k5rejyvy2b5if7vfxe3xqbzn23dq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1950034453da28649135d35016d5ab7ee791cd4bbbc1e4a72f7c56ce3aa9dd9a
Formbook
5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37
Formbook
72c2552dacff5e958ac6ba324ad741bd87449ef251b001b17d604112466809e0
Formbook
8848260baf85d9da96dcabdb756b5ac0fd6449361ad497d6e68a81cfe8565aad
Formbook
cc306bb2d4ff7a9b6a4526abfe0ee05610bc1f34f8c4b96f465c44412558516f
Formbook
da9ce816092043ded7f22e3368f1beaa75577190bdab4da16936d7c1bf774e84
Formbook
e1803249e33265318c9f806db079934571ee55c2554e001cee050bea59e06037
Formbook
fee8045c209d9fb37c073f9c19ff9fcdbb3556d8d8ff99292c45196d7ddac076
Formbook
+ 3'004 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:md05 rat spyware stealer trojan
Link:
https://tria.ge/reports/230626-jxpsxsha53/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
5d2f53b5972e96a7645fcf3bcb9b595a2f274d4154523b6052a3264b04409a50
MD5 hash:
18a503def10488a85c8db746566b294a
SHA1 hash:
1372f1ac63e6a80bc86695070b1a577846527729
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
Parent samples :
fee8045c209d9fb37c073f9c19ff9fcdbb3556d8d8ff99292c45196d7ddac076
1950034453da28649135d35016d5ab7ee791cd4bbbc1e4a72f7c56ce3aa9dd9a
312e247299af8e8376125bc4c6b43a6fd88315939b29ae507c5eea62fc26f567
da9ce816092043ded7f22e3368f1beaa75577190bdab4da16936d7c1bf774e84
423562e381586b1c4169d9c3c00014ef14c69bc546897a47ad7a301ac6c7c3c1
b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7
SH256 hash:
5d2f53b5972e96a7645fcf3bcb9b595a2f274d4154523b6052a3264b04409a50
MD5 hash:
18a503def10488a85c8db746566b294a
SHA1 hash:
1372f1ac63e6a80bc86695070b1a577846527729
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
Parent samples :
fee8045c209d9fb37c073f9c19ff9fcdbb3556d8d8ff99292c45196d7ddac076
1950034453da28649135d35016d5ab7ee791cd4bbbc1e4a72f7c56ce3aa9dd9a
312e247299af8e8376125bc4c6b43a6fd88315939b29ae507c5eea62fc26f567
da9ce816092043ded7f22e3368f1beaa75577190bdab4da16936d7c1bf774e84
423562e381586b1c4169d9c3c00014ef14c69bc546897a47ad7a301ac6c7c3c1
b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
3b3906f8a3142ebb5b4d8fce85ef781b8c0feded688609120f2f803166a8e90f
MD5 hash:
dfc956c2e558d22877c939ff7236d14d
SHA1 hash:
52bc34872158b4360d2079ea3e638cfe88891c0b
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
3b3906f8a3142ebb5b4d8fce85ef781b8c0feded688609120f2f803166a8e90f
MD5 hash:
dfc956c2e558d22877c939ff7236d14d
SHA1 hash:
52bc34872158b4360d2079ea3e638cfe88891c0b
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
5d2f53b5972e96a7645fcf3bcb9b595a2f274d4154523b6052a3264b04409a50
MD5 hash:
18a503def10488a85c8db746566b294a
SHA1 hash:
1372f1ac63e6a80bc86695070b1a577846527729
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
Parent samples :
fee8045c209d9fb37c073f9c19ff9fcdbb3556d8d8ff99292c45196d7ddac076
1950034453da28649135d35016d5ab7ee791cd4bbbc1e4a72f7c56ce3aa9dd9a
312e247299af8e8376125bc4c6b43a6fd88315939b29ae507c5eea62fc26f567
da9ce816092043ded7f22e3368f1beaa75577190bdab4da16936d7c1bf774e84
423562e381586b1c4169d9c3c00014ef14c69bc546897a47ad7a301ac6c7c3c1
b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
3b3906f8a3142ebb5b4d8fce85ef781b8c0feded688609120f2f803166a8e90f
MD5 hash:
dfc956c2e558d22877c939ff7236d14d
SHA1 hash:
52bc34872158b4360d2079ea3e638cfe88891c0b
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
5d2f53b5972e96a7645fcf3bcb9b595a2f274d4154523b6052a3264b04409a50
MD5 hash:
18a503def10488a85c8db746566b294a
SHA1 hash:
1372f1ac63e6a80bc86695070b1a577846527729
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
Parent samples :
fee8045c209d9fb37c073f9c19ff9fcdbb3556d8d8ff99292c45196d7ddac076
1950034453da28649135d35016d5ab7ee791cd4bbbc1e4a72f7c56ce3aa9dd9a
312e247299af8e8376125bc4c6b43a6fd88315939b29ae507c5eea62fc26f567
da9ce816092043ded7f22e3368f1beaa75577190bdab4da16936d7c1bf774e84
423562e381586b1c4169d9c3c00014ef14c69bc546897a47ad7a301ac6c7c3c1
b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
3b3906f8a3142ebb5b4d8fce85ef781b8c0feded688609120f2f803166a8e90f
MD5 hash:
dfc956c2e558d22877c939ff7236d14d
SHA1 hash:
52bc34872158b4360d2079ea3e638cfe88891c0b
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
SH256 hash:
b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7
MD5 hash:
ff93f5596000a0ec1d8a0467977ef200
SHA1 hash:
8fb1c9ae59a6b4a5f2580cc9538b37cb56588224
Link:
https://www.unpac.me/results/bc7f222d-9bf9-40af-8908-031a9a7311f7/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b2c1a9091f51/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe b2c1a9091f518029dbac23fab825be576244e2b8d07a82fea5b93778072dd6c7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/402825/

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