MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08de074ed5f07c8a4fa5b8bd0c2533dd476ae019981c6550851766eb94368183. 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
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SHA256 hash: 08de074ed5f07c8a4fa5b8bd0c2533dd476ae019981c6550851766eb94368183
SHA3-384 hash: a38c3c8ea636d3d66be6044baf61df1d4adb7989e072156c485e6550f00c77632828626dea27b510550b3517a95771bb
SHA1 hash: 15d1bf69e2fbb0ecf8a9e2d642b35a87a2bfa3d5
MD5 hash: 03fb905c682d47caea1faf7530237186
humanhash: four-cola-ink-salami
File name:Quotation-pdf-.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:919'040 bytes
First seen:2023-05-20 11:53:32 UTC
Last seen:2023-05-20 12:34:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:41Bs0qZ4ljwXTi12LfqjQ4OIHxs7S1Vqg:4Ds0qZ8cDi12JYK7S3
Threatray 2'925 similar samples on MalwareBazaar
TLSH T14915D050A6E9C6DDD4240BF0A1D3D0F40B1A1C28E5E9EA570EDB2CDF31BAE84715693B
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 threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
255
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Quotation-pdf-.exe
Verdict:
Malicious activity
Analysis date:
2023-05-20 11:55:14 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/dd7a472b-9e31-4472-9622-f540c09fd6d5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6468b4da717d95d19b0945a5/reports/5581e239-c3dc-41f8-878a-0deac5a48ec7/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/08de074ed5f07c8a4fa5b8bd0c2533dd476ae019981c6550851766eb94368183
Result
Verdict:
MALICIOUS
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2893a73d-b173-4f2e-8154-403f8c42a4f4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1237966
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 870961 Sample: Quotation-pdf-.exe Startdate: 20/05/2023 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Antivirus detection for URL or domain 2->72 74 8 other signatures 2->74 10 Quotation-pdf-.exe 7 2->10         started        14 pbJPkFtgaYs.exe 5 2->14         started        process3 file4 46 C:\Users\user\AppData\...\pbJPkFtgaYs.exe, PE32 10->46 dropped 48 C:\Users\...\pbJPkFtgaYs.exe:Zone.Identifier, ASCII 10->48 dropped 50 C:\Users\user\AppData\Local\...\tmpBED4.tmp, XML 10->50 dropped 52 C:\Users\user\...\Quotation-pdf-.exe.log, ASCII 10->52 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 10->82 84 Adds a directory exclusion to Windows Defender 10->84 86 Tries to detect virtualization through RDTSC time measurements 10->86 16 Quotation-pdf-.exe 10->16         started        19 powershell.exe 17 10->19         started        21 schtasks.exe 1 10->21         started        88 Multi AV Scanner detection for dropped file 14->88 90 Machine Learning detection for dropped file 14->90 23 pbJPkFtgaYs.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 16->60 62 Maps a DLL or memory area into another process 16->62 64 Sample uses process hollowing technique 16->64 66 Queues an APC in another process (thread injection) 16->66 27 explorer.exe 1 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 54 www.apatitum.ru 194.58.112.165, 49700, 80 AS-REGRU Russian Federation 27->54 56 www.zwelethugh.africa 27->56 58 www.alphaestetica.com 27->58 92 System process connects to network (likely due to code injection or exploit) 27->92 37 mstsc.exe 27->37         started        40 cmd.exe 27->40         started        signatures10 process11 signatures12 76 Modifies the context of a thread in another process (thread injection) 37->76 78 Maps a DLL or memory area into another process 37->78 80 Tries to detect virtualization through RDTSC time measurements 37->80 42 cmd.exe 1 37->42         started        process13 process14 44 conhost.exe 42->44         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08de074ed5f07c8a4fa5b8bd0c2533dd476ae019981c6550851766eb94368183/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-05-17 15:37:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bdpaotwv6b6iut5fxc6qyjjt3vdwvyaztaogkuefc5toxfbwqgbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e
Formbook
1160e9c27f4550464b8426b3490c6735c53be0f3a5a56b4daf1ca13ade039edb
Formbook
271d3e8dfec86cdeb02be2c1d29e4717dae69d8edfb088bdf67b3da85fbacf30
Formbook
48a9074aa2eebe724b1e9d3828e2eb3ab0fde8d370ef71652b5ffe44cf51322e
Formbook
68b61b3391e5fad5d50cbd18853fabf24c68f7adb9df0dbb44a29d810983acfd
Formbook
d92380f84b9edde0fde90d9f6b5346980c2e66f55270ec08fdb0d74b0074aa5d
Formbook
dce5cc1b0218e1f354e61012d9c5ffe4ff9f3c99e986faaf3d6386e5188b6fc6
Formbook
dfe36f30c90f653b7f3725fc4cd6efa473ce8c0a2790ca9e1c4f0c4b1e2dfa5f
Formbook
ef32afc779d1f535f073f29dc96ca6cf8dc36c1835b66017c62c8428865eef58
Formbook
+ 2'915 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ae30 rat spyware stealer trojan
Link:
https://tria.ge/reports/230520-n2vl7aeg7z/
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
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
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
b56fd59488310faed9f321af83f087656ac3c3c7d0e38f2d21a4283ed8b077a3
MD5 hash:
282ebb9b52249c2d2d05c07a3f73bb5a
SHA1 hash:
987b1df03d441c27d03b18b0ae9c3cc16570231b
Detections:
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/c718971b-14af-4657-943e-e6837cb1ac78/
Parent samples :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 hash:
12cb078e654ff670549abcfdbba09fc45fe47ace4c9fd804948c29c4264b215b
MD5 hash:
153f3be4d8db358df2af09ca5c10f343
SHA1 hash:
e4693ff17badef6bcab0331b59d0a7012beeedd1
Link:
https://www.unpac.me/results/c718971b-14af-4657-943e-e6837cb1ac78/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/c718971b-14af-4657-943e-e6837cb1ac78/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
85e7a38c48e0e442361eb88cfcd1ed7f071888f42e588095af259f2902f62c85
MD5 hash:
a8999d9adce30bbec9d5ee647cf3fd3c
SHA1 hash:
86b55574fa26e9af3f5411405a20708eab7b1270
Link:
https://www.unpac.me/results/c718971b-14af-4657-943e-e6837cb1ac78/
SH256 hash:
81d3b893aad0def2fc419f00eacab146e9bc389c261bab03416ebd5155ca68eb
MD5 hash:
c9f0b8319c7ca450341379fc83a29a71
SHA1 hash:
26dbd09bb76b06cad76d1076f7a38892d4cb37d9
Link:
https://www.unpac.me/results/c718971b-14af-4657-943e-e6837cb1ac78/
SH256 hash:
08de074ed5f07c8a4fa5b8bd0c2533dd476ae019981c6550851766eb94368183
MD5 hash:
03fb905c682d47caea1faf7530237186
SHA1 hash:
15d1bf69e2fbb0ecf8a9e2d642b35a87a2bfa3d5
Link:
https://www.unpac.me/results/c718971b-14af-4657-943e-e6837cb1ac78/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/08de074ed5f0/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/08de074ed5f07c8a4fa5b8bd0c2533dd476ae019981c6550851766eb94368183

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
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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 08de074ed5f07c8a4fa5b8bd0c2533dd476ae019981c6550851766eb94368183

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

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