MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c0a4d3b03b1331dc9c31134c621f45bcd9bf6bc6818d61b3d7f455bf65b0b66. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c0a4d3b03b1331dc9c31134c621f45bcd9bf6bc6818d61b3d7f455bf65b0b66
SHA3-384 hash: 1461d620949901eb1a6237b48f4c4e2bb705b68da923496c25a09d9513c625370526aa6eb2acfb047a8954be38caed02
SHA1 hash: 593c6672a8ce816738b595f13a73ee899838d3ff
MD5 hash: 5291087659e051e06b458d79933e1d96
humanhash: mirror-island-october-nineteen
File name:5291087659e051e06b458d79933e1d96.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:761'856 bytes
First seen:2022-01-07 07:58:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Q8ioVje5xyS+TFH4eql5u5kyjgbIlK/qV2hDVhR2dESgC:Q8i+sxydTFH4eku5kyjgbkAf5udCC
Threatray 12'596 similar samples on MalwareBazaar
TLSH T151F4CF1527D4852DE4AF57BEE0A4502683F4E522A943FB2DAE84B0FC2C77760CD613A7
File icon (PE):PE icon
dhash icon ce9c9496e4949c9c (73 x AgentTesla, 51 x SnakeKeylogger, 30 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5291087659e051e06b458d79933e1d96.exe
Verdict:
Malicious activity
Analysis date:
2022-01-07 08:00:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cfd3767e-d0f5-4cfe-80ec-06b962f37d12

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/217671/
Detection(s):
SecuriteInfo.com.Trojan.Siggen16.26929.22495.2322.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware obfuscated packed
Link:
https://www.filescan.io/uploads/61d7f2931c0d769df9d50652/reports/6cb4c92b-ab84-4c4f-95ba-007e1203225c/overview
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/72b0dcfe-f580-4271-9712-c3dba2ad2e28
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/916697
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 549171 Sample: dgSrf4cIjs.exe Startdate: 07/01/2022 Architecture: WINDOWS Score: 100 12 Multi AV Scanner detection for domain / URL 2->12 14 Found malware configuration 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 7 other signatures 2->18 6 dgSrf4cIjs.exe 2 2->6         started        process3 process4 8 dgSrf4cIjs.exe 6->8         started        10 dgSrf4cIjs.exe 6->10         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6c0a4d3b03b1331dc9c31134c621f45bcd9bf6bc6818d61b3d7f455bf65b0b66/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-07 01:47:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
20 of 43 (46.51%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2ed8aeaf73ee1a3caf7eb0be7814868c4100efbe1b021e2d964db3b638dc7f3c
Formbook
4fd44b1855341a3f6f31e08e4ad288747ecb8e5b8637b95fff99aa689de07446
Formbook
6d1ae3278059d592ae7c4426df9456553b8abfbc3bd90ce0f8d1792e94ae95c2
Formbook
76cd2fa50f3435ac673d7ec4bd24d06d3d461df75f968a2b49d6790ac5035655
Formbook
8426bc09e01e893337a5b15b947e6f176c1eb937768c70cd4c0526b0b710523a
Formbook
86d9f290badc30732592c1af4705f3dedb1516cf25a4ec01a44b64fad834c718
Formbook
a97ce8a55897b2f476c343a3cb5234e94848cdb3a7a815bb1c31c48dfaf794b7
Formbook
ace8d85c2f02bd3d531cd8d609d23c6d35588ecce52f40a8d129b39a6b1d7723
Formbook
ec575e5cdf3da323c27e65f3042586173ca50ba0682b733a61f0b47f80c3004e
Formbook
f0427effe53373b51d8b98f19d87a1e39cbcc49201d307526b5ced3406fed4e0
Formbook
+ 12'586 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mh43 rat spyware stealer trojan
Link:
https://tria.ge/reports/220107-jvd9eacdem/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
3c0bf113aab4e4239b45a472a486551f73b31e8197fac4b03ae2d76a7a822ad7
MD5 hash:
559118ac624bf1006fe97434b4d539d7
SHA1 hash:
f79324d331e05be0a9f27eaf009ef51734966278
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/69bb670b-cbb3-49d3-8415-bd08cf4fb58a/
Parent samples :
d211ed2bfcc045537d4c74ad6e630cbc455a9ff1d76c51470962883398f3e2bf
6be874893cea5091522ea17e86689fbc000b283779e768760b74f05176ba7346
0e05f364eea6b843357ec8a4991d1dd52fdf847d2386799d62275742f7787d08
76cd2fa50f3435ac673d7ec4bd24d06d3d461df75f968a2b49d6790ac5035655
a97ce8a55897b2f476c343a3cb5234e94848cdb3a7a815bb1c31c48dfaf794b7
f0427effe53373b51d8b98f19d87a1e39cbcc49201d307526b5ced3406fed4e0
6c0a4d3b03b1331dc9c31134c621f45bcd9bf6bc6818d61b3d7f455bf65b0b66
7d846402dd33a4b037c9744a03cccbbb99f36f955b18a7cf0052243556e1faa2
SH256 hash:
68d2bc41a5ee2abaac1eae5f91d9fe1ed47e916c00bb6e1c25a97d585cf90369
MD5 hash:
5d5426a02a82e8fd6c32989fd02e2835
SHA1 hash:
5e1946f35971e35ea67ae59b06999a447a507bb3
Link:
https://www.unpac.me/results/69bb670b-cbb3-49d3-8415-bd08cf4fb58a/
SH256 hash:
c88a5a9f1d1f452a735fd128d1b8781315236c21aef60dd3ca6d749e3863d4a0
MD5 hash:
cb5498afeb3287bcc08a84bff8c5e36b
SHA1 hash:
365b9cbdd07197b0d70b6e7b8fe8d7cc74b66be4
Link:
https://www.unpac.me/results/69bb670b-cbb3-49d3-8415-bd08cf4fb58a/
SH256 hash:
6c0a4d3b03b1331dc9c31134c621f45bcd9bf6bc6818d61b3d7f455bf65b0b66
MD5 hash:
5291087659e051e06b458d79933e1d96
SHA1 hash:
593c6672a8ce816738b595f13a73ee899838d3ff
Link:
https://www.unpac.me/results/69bb670b-cbb3-49d3-8415-bd08cf4fb58a/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6c0a4d3b03b1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/6c0a4d3b03b1331dc9c31134c621f45bcd9bf6bc6818d61b3d7f455bf65b0b66

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.

Web download

Formbook

Executable exe 6c0a4d3b03b1331dc9c31134c621f45bcd9bf6bc6818d61b3d7f455bf65b0b66

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1893559/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/217671/

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