MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a96f25feefbab52042aa5768020b128bdb7231cb3f8114a01fe23e6c873071d. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 3a96f25feefbab52042aa5768020b128bdb7231cb3f8114a01fe23e6c873071d
SHA3-384 hash: a643d1dac51187221ab4eec2f2591bee5403f9e334ff5c9f1ab4adb4a16b75f764ae10904d0cffd1a7c1fe656d07e46e
SHA1 hash: c06073be75f1c5abe61801c9a26e845be062a17f
MD5 hash: 32ca833b299dbd21b7dd7b6e6bc97e2e
humanhash: victor-shade-charlie-nine
File name:3a96f25feefbab52042aa5768020b128bdb7231cb3f8114a01fe23e6c873071d
Download: download sample
Signature Formbook
File size:1'123'840 bytes
First seen:2026-08-10 14:51:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'193 x AgentTesla, 20'344 x Formbook, 12'365 x SnakeKeylogger)
ssdeep 24576:AZylp50Dp+ZswOlnjqJaQfoBkwqxIqu0P5atuxV5DC:ASpHswOljmaYSkwqxIX0Etu3w
TLSH T1413501A41346D992E0D287F6B8B0C37472741ECFB9E2C3C69FD96FB7B5293811604692
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 060e0e0e06969696 (31 x Formbook, 1 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
71
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
entropy packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-24T04:43:00Z UTC
Last seen:
2026-07-28T04:00:00Z UTC
Hits:
~100
Gathering data
Gathering data
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Status:
Malicious
First seen:
2026-07-24 17:21:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
26 of 35 (74.29%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
3a96f25feefbab52042aa5768020b128bdb7231cb3f8114a01fe23e6c873071d
MD5 hash:
32ca833b299dbd21b7dd7b6e6bc97e2e
SHA1 hash:
c06073be75f1c5abe61801c9a26e845be062a17f
SH256 hash:
8d2616927f0bf9a5167347667b6824177c201378c81619fb3274bec9253e0bed
MD5 hash:
2577bcf12fb57a7ea1d0effd8be045c6
SHA1 hash:
75bacef0fa1e5544454d64c548b1ff7472cb80f0
SH256 hash:
e4e98c56847f65b0ec79dd0fcd73f780be8e5b64a78def50b3d447c6a22aab6d
MD5 hash:
3e279146474e41a20e10d71196dea18c
SHA1 hash:
c3abd761f47fc10a6e546d214517de85e1cb64a0
SH256 hash:
3a96f25feefbab52042aa5768020b128bdb7231cb3f8114a01fe23e6c873071d
MD5 hash:
32ca833b299dbd21b7dd7b6e6bc97e2e
SHA1 hash:
c06073be75f1c5abe61801c9a26e845be062a17f
SH256 hash:
c53c54158af280a5be9a481deef57f77e6215c1eea433b2fb373420ed915bc4f
MD5 hash:
559cd1126dca0f29f681c2e33da36664
SHA1 hash:
84d125f6b9873bb0d5c0f6fb4e554631784bc423
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:NETexecutableMicrosoft
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