MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fda2bc8a180031042c83ea3fd43ff1c23a314ae11b4e6878708f595eadd7201b. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: fda2bc8a180031042c83ea3fd43ff1c23a314ae11b4e6878708f595eadd7201b
SHA3-384 hash: 067dd2cd131a68bf181c888a8c8ecad914a052de2c9f118ecb050624182ff16b856e2213675d36ab1f92ec438c48f6f6
SHA1 hash: b9546028772fbb05cf236ad0885af99e3e555b77
MD5 hash: 02a72eef288944158cd11fd78ed562ec
humanhash: fillet-ohio-uncle-river
File name:fda2bc8a180031042c83ea3fd43ff1c23a314ae11b4e6878708f595eadd7201b
Download: download sample
Signature Formbook
File size:1'146'880 bytes
First seen:2026-08-10 13:46:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'191 x AgentTesla, 20'339 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 24576:sA9vV0Ln1YIClQjzwfqkk2XaVAl4aOri1h7jUtP+:sA9N0Ln1Ls6jmaVAGi1djmP+
TLSH T156350205679CCD03C86A137868B4F2780B795E59F912E3035ED8BDEB79BB7228C15287
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
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
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:
packed vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-06T04:29:00Z UTC
Last seen:
2026-08-11T02:35:00Z UTC
Hits:
~100
Gathering data
Threat name:
Win32.Trojan.Yogi
Status:
Malicious
First seen:
2026-07-06 07:52:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
17 of 30 (56.67%)
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
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
fda2bc8a180031042c83ea3fd43ff1c23a314ae11b4e6878708f595eadd7201b
MD5 hash:
02a72eef288944158cd11fd78ed562ec
SHA1 hash:
b9546028772fbb05cf236ad0885af99e3e555b77
SH256 hash:
3b43f9602656993a67aa92f040ce737842f4286673c2d2fadd08da8cfe64ce29
MD5 hash:
1ef4f6848ea2fde9c17dc07992cb21ce
SHA1 hash:
26e3053aaebd937559e6d3cb4149156efc716947
SH256 hash:
6cd6903d12ecb90f404656bd20485cf78c4415a5127be56857835587f41f5703
MD5 hash:
08dbb4b6925de4b0de846e3d6d1bdf4d
SHA1 hash:
d330a660ac76fdbe27efb0be77aa85ceb75da71e
SH256 hash:
f378892bd008c57147962c79f2bc52b1dc227cfa5b483642c6fe30424e50ceeb
MD5 hash:
7e772e95d530a86a6995b40c6dade77d
SHA1 hash:
a49d9181e7392801a062fe8c5aea27256731ad26
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