MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc7e71bcaab267806ba177fe20ca6362dddd73b424c956c3fd13fd36a201f449. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: dc7e71bcaab267806ba177fe20ca6362dddd73b424c956c3fd13fd36a201f449
SHA3-384 hash: 627731945e118319a84ad692d4a6b89c0a908e9c29775dc500cc15d241d4e7611fff1a859e305ced92b9dd09bd380459
SHA1 hash: fe9e1ab227d04d4405f73146f56bd6d64477b0d5
MD5 hash: 98a206acb47fad3beeb5f0b3d5dfe309
humanhash: mockingbird-oscar-salami-eight
File name:SecuriteInfo.com.MSIL.Kryptik.HDZY.tr.10642.4593
Download: download sample
Signature Formbook
File size:859'648 bytes
First seen:2023-12-04 18:29:02 UTC
Last seen:2023-12-04 19:25:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:7fYNr4RWyzxP45+po2xl89e+KwXAMCMfHDu1qwHGf3h6gu/5QAoHlmi0vSw8Ozdr:6yzk+pJr89IsKQVvhaGAol4vSkj
Threatray 276 similar samples on MalwareBazaar
TLSH T14505EF1572F55F19D47B6BF482A4120003B77A99613BE34C6EC9E0D72E76B020E1BB6B
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 SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
345
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCUMENTS FOR D22260910-04DEC-password(COJLDlys).zip
Verdict:
Suspicious activity
Analysis date:
2023-12-04 15:11:29 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-04 16:29:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
14 of 22 (63.64%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
96adebe2d3724b09c5f8d594729bbf9b084d9b6dff3398c5e1c7d79d0ca642e3
MD5 hash:
66177a12d0bc968626c1716133a08e46
SHA1 hash:
df395156d246854650801b46607b4a1b2ba47721
SH256 hash:
a0f01eaf0772e8a22deec7deaffe23c78790261a8e917005e7796e12f4b89b6d
MD5 hash:
2d194f56ed6fd1e15d977f873b63df83
SHA1 hash:
adf44b215e43477d8e70b942c528a83df3837c7b
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
1194aca8a13376cd1547f85ca144f8504f48c657f502489c053812052ccedc9f
MD5 hash:
22bd3ecb3534f65359d3baf82500651c
SHA1 hash:
59d896b2aebdf4606648a585afecdbe7b588c2e6
SH256 hash:
2340d070fc92470913072bab9087c4ed5675a0e8d4c61145553a8aad52a16994
MD5 hash:
0cf35c9e685b649b084dc5d385aaa62b
SHA1 hash:
06ab63a9a595c6ef82206c7388ff6aee4b1adb51
SH256 hash:
dc7e71bcaab267806ba177fe20ca6362dddd73b424c956c3fd13fd36a201f449
MD5 hash:
98a206acb47fad3beeb5f0b3d5dfe309
SHA1 hash:
fe9e1ab227d04d4405f73146f56bd6d64477b0d5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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