MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a2ba2930632a0a60f6c74b40be24d474cf84c174d921bd8bab8903d59f01835. 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 3 File information Comments

SHA256 hash: 3a2ba2930632a0a60f6c74b40be24d474cf84c174d921bd8bab8903d59f01835
SHA3-384 hash: 6865912bb702b43497a9682e8a8e35232d9528ee0e1433d2b8ca7c2b2fc3101b88a8fb9d1bd49486108b8c29b7f9807f
SHA1 hash: aa79e8fe19fceffc72c6ced6be595ff13d259da5
MD5 hash: 1712a89e0f144f05808773975837acf5
humanhash: batman-equal-whiskey-comet
File name:3a2ba2930632a0a60f6c74b40be24d474cf84c174d921bd8bab8903d59f01835
Download: download sample
Signature Formbook
File size:800'768 bytes
First seen:2025-10-09 14:24:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:q6gWOS24vsvPCre/yL97oSEDZoQlbUv/Rz:qVWOSFdreKS5Uv/Rz
TLSH T14105F14433AADB01D5B69BF06970C37007787D4EBA22D20A4FEAACEFB571B545891393
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
62
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
8cae9fca5f41a08e3b4ca0409058fdbeb7b43088cb27e902d75599d8ac69a666.zip
Verdict:
Malicious activity
Analysis date:
2025-10-09 14:44:08 UTC
Tags:
arch-exec formbook stealer xloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm evasive obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-22T05:22:00Z UTC
Last seen:
2025-10-09T05:02:00Z UTC
Hits:
~1000
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.48 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2025-09-22 08:23:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_037 unc_loader_078 formbook
Similar samples:
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Unpacked files
SH256 hash:
3a2ba2930632a0a60f6c74b40be24d474cf84c174d921bd8bab8903d59f01835
MD5 hash:
1712a89e0f144f05808773975837acf5
SHA1 hash:
aa79e8fe19fceffc72c6ced6be595ff13d259da5
SH256 hash:
1041b538ccbc7d66e59247ef7551cde9b6c282843541585e9190a8e2e3943b12
MD5 hash:
e870d1e8f3791ccc141f85f40fd2972b
SHA1 hash:
150919ee289cffa6feb40ab8261f620dd7e26aac
SH256 hash:
684a820d430d692ad3ba48855af1c7c524974db5a9c961289a780819b793032e
MD5 hash:
e7da07d25ac3e963c715a158f108a7a1
SHA1 hash:
8db99a88591d2750234341bcb2363bc2f7a6b9d5
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
796895f86291ed8b552b663173cd35dfdc48d2e7d038ce6ea103848955a16e37
MD5 hash:
55cbac1bb92f70f90ce3270f041a3903
SHA1 hash:
9f00900f531fbc8296420010126524b004e531ff
SH256 hash:
bd1965a798bde9c52dfc198865a9ad4d08bd2a7caa6a093f125722a21e196e5b
MD5 hash:
643a1baf67f0bfdfe963d083c0df2105
SHA1 hash:
a2aaad32ae6227bdbea4e151c9ada35510e7179d
Detections:
win_formbook_g0
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: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.

Comments