MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7575a4e559fb7df7dc4781137aa09a0e9bf542b3127b5e34850d5829e59ac58f. 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: 18


Intelligence 18 IOCs YARA 2 File information Comments
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SHA256 hash: 7575a4e559fb7df7dc4781137aa09a0e9bf542b3127b5e34850d5829e59ac58f
SHA3-384 hash: 67fe37e1615850e800e1f9eb7ecc55d06bef7a4cad1b53394a50e8bacff8f444766cc72d10d0d7b09469693d085d9289
SHA1 hash: 92ef797bbaefc1c164587fef9c88b8a6a53ae908
MD5 hash: 361a967e04eacc809bdd1284ae678cd8
humanhash: jersey-five-nineteen-social
File name:MXN 14235677 Pdf.bin
Download: download sample
Signature Formbook
Create hunting rule
File size:571'904 bytes
First seen:2023-07-27 03:06:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'636 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:5jOMKqSs0ksKao0khLPjasF+ElXVHRE1Bfaf7Wiq8QWFjxl5YRdl8:XXS3malCDOsPI0lFjfOJ8
Threatray 3'587 similar samples on MalwareBazaar
TLSH T1F8C4220AA3B9C237C9BAABF728A103945B76D6162511E30A1E9DB0F90EEC7119D113D7
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon cc92b2aaaab29ec0 (7 x AgentTesla, 2 x Formbook, 1 x SnakeKeylogger)
Reporter JAMESWT_WT
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
282
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
temperatura.txt
Verdict:
Malicious activity
Analysis date:
2023-07-26 19:01:37 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/aeaea529-30b7-4068-a4b9-a4be0a2c5557

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/434616/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.37338.31215.6096.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64c1df582a568ab215b8a845/reports/1c7509a9-125a-452c-b1c2-bad441f58656/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7575a4e559fb7df7dc4781137aa09a0e9bf542b3127b5e34850d5829e59ac58f
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/07477846-e38e-4238-a568-d7cfb0bcec19
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1280799
Signature
.NET source code contains potential unpacker
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
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1280799 Sample: MXN_14235677_Pdf.bin.exe Startdate: 27/07/2023 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 7 other signatures 2->44 10 MXN_14235677_Pdf.bin.exe 3 2->10         started        process3 file4 30 C:\Users\...\MXN_14235677_Pdf.bin.exe.log, ASCII 10->30 dropped 56 Tries to detect virtualization through RDTSC time measurements 10->56 14 MXN_14235677_Pdf.bin.exe 10->14         started        17 MXN_14235677_Pdf.bin.exe 10->17         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 19 explorer.exe 1 14->19 injected process8 dnsIp9 32 onlinemarket.cloud 149.100.155.162, 49701, 80 COGENT-174US United States 19->32 34 ktkequipment.com 162.254.38.89, 49699, 80 COGECO-PEER1CA United States 19->34 36 5 other IPs or domains 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 48 Uses ipconfig to lookup or modify the Windows network settings 19->48 23 ipconfig.exe 19->23         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 23->50 52 Maps a DLL or memory area into another process 23->52 54 Tries to detect virtualization through RDTSC time measurements 23->54 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/7575a4e559fb7df7dc4781137aa09a0e9bf542b3127b5e34850d5829e59ac58f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-07-26 22:48:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ov22jzkz7n67pxchqejxvie2b2n7kqvtcj5v4nefbvmctzm2ywhq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
037e60b0e473203e85de83344c643623b519c8b47279f9e6c0b74201ece7483f
Formbook
09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba
Formbook
2fdacdb36dfe8221e189f86b9ec7fbb6673a05b0b3ca396bfcf8240b0212b3b4
Formbook
9704a19146f3fb0b491a65fa62d39c72d4c0ebacd5d7128dcfcda43400bb05b4
Formbook
9cd1b016ff9416679f96b8047284684816dc8dc5c61d698f2ff69a3d200477ca
Formbook
c104d364eec79cad7a9c9040ff30d46e6b2bf694b3c8f80130bb599345fc3d76
Formbook
c250549bfd9382d9489d8a0905c0b8bde28ec07f5af5d8b92e4ec8eb6cc72248
Formbook
c5ae9a42b26b2a0c9b7ab0e75dc45ebb11c69276345a8e8dcd6367599569fbc5
Formbook
e8f271e2c00c7310ba76f5be24f425df7b4c3fdd84a0b715906a10da4f7e879b
Formbook
f362a8543a40e8bdc5bccda150334bdd2f53f4b169725b3522064aa27992d1c9
Formbook
+ 3'577 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:xy18 rat spyware stealer trojan
Link:
https://tria.ge/reports/230727-dma9wsaa9w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
6dba7e2f791b8bc6409266fad7402f38b3f89e8e7ecc11642bc42eaff38f0045
MD5 hash:
f7dfb8cac68b5d752c0a21d3024ce224
SHA1 hash:
9791866ce00085ac50f8f41a1cde215bf274d91a
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/9043c302-150f-4f93-9b9b-d6ecc4b143a6/
Parent samples :
09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba
c250549bfd9382d9489d8a0905c0b8bde28ec07f5af5d8b92e4ec8eb6cc72248
9cd1b016ff9416679f96b8047284684816dc8dc5c61d698f2ff69a3d200477ca
c5ae9a42b26b2a0c9b7ab0e75dc45ebb11c69276345a8e8dcd6367599569fbc5
7575a4e559fb7df7dc4781137aa09a0e9bf542b3127b5e34850d5829e59ac58f
e337292eeb5ad0cdb4a6a6fa44620890113977bbc4be85b2f3440395547f6eb0
SH256 hash:
f924e21444db7a196b1be04ee86b1817def585141b28100c047b509858574904
MD5 hash:
d172b5384706de57ac1541977b95d202
SHA1 hash:
d3cb9a585540ac0fb22b62a2c02477798c8394ed
Link:
https://www.unpac.me/results/9043c302-150f-4f93-9b9b-d6ecc4b143a6/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/9043c302-150f-4f93-9b9b-d6ecc4b143a6/
SH256 hash:
4684c5fd52e70e84f7099a02a11a57d7fd1365053c91f1d45f5eb2e4d73ce55b
MD5 hash:
86c250f5d2d3c51b031edc8d7c104a0b
SHA1 hash:
030e156e26cf7c6893c2ff18119cbbd6401293bc
Link:
https://www.unpac.me/results/9043c302-150f-4f93-9b9b-d6ecc4b143a6/
SH256 hash:
7575a4e559fb7df7dc4781137aa09a0e9bf542b3127b5e34850d5829e59ac58f
MD5 hash:
361a967e04eacc809bdd1284ae678cd8
SHA1 hash:
92ef797bbaefc1c164587fef9c88b8a6a53ae908
Link:
https://www.unpac.me/results/9043c302-150f-4f93-9b9b-d6ecc4b143a6/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7575a4e559fb/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/7575a4e559fb7df7dc4781137aa09a0e9bf542b3127b5e34850d5829e59ac58f

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
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Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/434616/

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