MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2
SHA3-384 hash: d25e2edfcb939a0864f719550138f7c28b453c7245b1f4dca7a356cb548cef2b5bdc1376b6cef4ddf64b0b3ba1cf398c
SHA1 hash: c6d538d3b950b3d1bbcbb8e34e76c955bdee130c
MD5 hash: 29a4e4dce1fc450d8ac210f4a7ba52a2
humanhash: william-asparagus-artist-black
File name:UmcqtTJ5pAzy7Qk.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:869'888 bytes
First seen:2025-11-19 18:29:47 UTC
Last seen:Never
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:VE2iNFeRPA6/OxTB09BB325kQQfoFzR9cwjWf12YFIyScGQhbKj2rVMrs:VE1f+NYTi9BsFGoFrTWf1tGQ0IYs
Threatray 3'425 similar samples on MalwareBazaar
TLSH T14E05129A1A08CB2BE9E787F12D72C37507B42E9CD451D7878DEE5ECB7820721A940367
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://github.com/carlradke/carl/blob/main/UmcqtTJ5pAzy7Qk.exe
Verdict:
Malicious activity
Analysis date:
2025-11-19 15:24:41 UTC
Tags:
github auto-sch-xml golang fleetdeck rmm-tool
Link:
https://app.any.run/tasks/e0bbcdb8-8695-4236-ac34-06580766822a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/38701/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=691e0cf627c5936d7d0dd22b
Tags:
stration spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/691e0cda5f202a827dbe3166/reports/a6925bca-9555-48de-b056-ffd32e211467/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-19T16:28:00Z UTC
Last seen:
2025-11-19T16:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/40d096fd-ab4b-4ca9-8871-2f241a43de8d
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.22 Win 32 Exe x86
Link:
https://app.malva.re/file/29a4e4dce1fc450d8ac210f4a7ba52a2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 16:46:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n62au7bcsp5bgm4mkrr4uhnp7nmix5jdzrqk2dslebwqgq4aclba._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
3b58ece6a12f3fb6798bb73e6109decd2c8901962dc0db9d0cf22a13b87b21b8
Formbook
5f46a374aa835171dd23fce8a649b6be19294f7162a6d048b54aac8f7cf357dd
Formbook
86bab321000ab08a9bc5c2eb689c46f779fe62763a0a3fb44b3b79dc958b203d
Formbook
error
Formbook
+ 3'415 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook adware discovery execution persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/251119-w5vqcsep9z/
Behaviour
Modifies Internet Explorer settings
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/31ab1d75-f212-42d8-9e1d-47996fac0985
Unpacked files
SH256 hash:
6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2
MD5 hash:
29a4e4dce1fc450d8ac210f4a7ba52a2
SHA1 hash:
c6d538d3b950b3d1bbcbb8e34e76c955bdee130c
Link:
https://www.unpac.me/results/9a926162-14b2-4bfe-a2da-119f56cee0ea/
SH256 hash:
330c26e54c662e1b983c1f73b7134f55ba185cd4e643773da8f5da072e5e11e0
MD5 hash:
a9639578e4501fbfbbbbd755455e7007
SHA1 hash:
35c8e1e76b11c0648740f5c5002231db8dfd10a8
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/9a926162-14b2-4bfe-a2da-119f56cee0ea/
Parent samples :
32c3f7fad7b8cfa7be3f0d61f46a44c6a169887d3b4f05d8ec82a046670d9a1f
3d60993b1ca1c6786c9c2fe6c6b7c2574fcfa5e28101181f7c29c6c5ddf54c37
e4ec8eb8a0729479977a73c132dd2bdf4dac30483c590f3dd29af60e48ce0ebb
6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2
SH256 hash:
38559d51807b519554a31a0cb1f997e7d70ee5cc2a7ad45f09a26593f6441ca8
MD5 hash:
75cd2b77b531483ef286d40b7c51a9f4
SHA1 hash:
a0d253d3710b59788305b076fa6d4dc1d4023486
Link:
https://www.unpac.me/results/9a926162-14b2-4bfe-a2da-119f56cee0ea/
SH256 hash:
bee17605ce36dcd47442bd8c545e81735c8eb838a054883d1ea0ffae1a34e937
MD5 hash:
991125ece7a0468623274a0f219f70e0
SHA1 hash:
cdefb7940d22d098de2f0cc10aea4974821fc584
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9a926162-14b2-4bfe-a2da-119f56cee0ea/
SH256 hash:
de807173bbaa046e31ca914a00eceadd127406f9862a5f12f90d89f50cd36c9b
MD5 hash:
a0fae4784c7316e9a96eadbc203278d5
SHA1 hash:
d5669bdaf0c39b473ef512ed08dbc46041a12a43
Link:
https://www.unpac.me/results/9a926162-14b2-4bfe-a2da-119f56cee0ea/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6fb40a7c2293/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6fb40a7c2293fa13338c5463ca1daffb588bf523cc60ad0e4b206d03438012c2

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
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/38701/

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