MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d76f0bd5be27187672f2b89be93eba20033cadb397398143bfe6f81d8ef4d9dd. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: d76f0bd5be27187672f2b89be93eba20033cadb397398143bfe6f81d8ef4d9dd
SHA3-384 hash: d09d54c3376812db61f11958bf216bfd3cafa5740856eb54bce8cdcf30d5d82b6571e3b1c3c053a28b15ed0692aa99a8
SHA1 hash: 33c0536bc6cc277eef934471917fb5c6bf9071c0
MD5 hash: 9d19543f310dd4dce5dc99e4cd5e2a21
humanhash: monkey-video-fourteen-seven
File name:9d19543f310dd4dce5dc99e4cd5e2a21.exe
Download: download sample
Signature Formbook
File size:839'168 bytes
First seen:2023-12-04 09:29:15 UTC
Last seen:2023-12-04 15:44:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:H34/up+pJxpncnrnRdQS3kXiQIPicquOLxFOjYZLjFN:H38PJxpcrUSUXi7DqHOjsLjF
Threatray 211 similar samples on MalwareBazaar
TLSH T1ED05221671A9CB1BC87E93F5D435960063B1BE3A3161F74E6CC732DE0A327819A90E93
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
301
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
POX798483XIreland.doc
Verdict:
Malicious activity
Analysis date:
2023-12-04 08:52:41 UTC
Tags:
exploit cve-2017-11882 loader formbook stealer spyware

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
Sending a custom TCP request
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:
92%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-04 10:47:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
2d9503bd45842df9c86060e7f6dc656e8d28d92df57a967fadf35b9d6e8b4571
MD5 hash:
376f631f1f8bfac0b977f429aff7b2fe
SHA1 hash:
fdcaceae75abf8389be84d0e6ceb99250bca6b4e
SH256 hash:
602534b072eb0a28f1c44c9676f84ced1fd9af0c870c76ab990ab4333e95eb04
MD5 hash:
1ba2aba72c799c4a1f327a024ab0d484
SHA1 hash:
0fcd94ad9b1d0f1343d35bbc9d1dfe228d508038
SH256 hash:
8600b2a62377637f535732f8be0cdae8e39201f93dccde371d73bd58b366e054
MD5 hash:
bdb249db4173e3d690b745fdbda4095c
SHA1 hash:
fe1a64d9a7573592598f18479c06c51a240c5d78
SH256 hash:
16d12cdc4fc27f74901a63287b37fe2361a708cd658a57353510123ae447d7ee
MD5 hash:
265361b114574ee59e314aad5b83b755
SHA1 hash:
877fcc0e6a1bb5522f3e114c71561c954e8d52a7
SH256 hash:
2968fe2da0bc9fbf1cf451705c317911c39d3cd652c03491f708bb8950f9ee21
MD5 hash:
f7addfdb4f93a189e5e54d4c8981a055
SHA1 hash:
2fa16218f2a63370e2b60086e2767e8ec3f69fe4
SH256 hash:
d76f0bd5be27187672f2b89be93eba20033cadb397398143bfe6f81d8ef4d9dd
MD5 hash:
9d19543f310dd4dce5dc99e4cd5e2a21
SHA1 hash:
33c0536bc6cc277eef934471917fb5c6bf9071c0
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.

Web download

Formbook

Executable exe d76f0bd5be27187672f2b89be93eba20033cadb397398143bfe6f81d8ef4d9dd

(this sample)

  
Delivery method
Distributed via web download

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