MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a9891ce42121865fc37b5b90197d849c42be0ad46bf8f5b4818aa33bc28641a. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a9891ce42121865fc37b5b90197d849c42be0ad46bf8f5b4818aa33bc28641a
SHA3-384 hash: 1c3376a18a90b5e9465a4581a32d82102ceb1d40cb80b3aa86a353110622f5953fbb218ef1152797de95b335aecd49d9
SHA1 hash: c5780d62bd5f1332d534f7b9043d4ccc5687f6a5
MD5 hash: 31bc9d59afa9c33506c7f1a0bf7340cc
humanhash: hydrogen-saturn-mobile-cat
File name:u1dpd9wqjr.msi
Download: download sample
File size:29'130'752 bytes
First seen:2026-01-31 19:52:35 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 786432:OMQFyQYBj1ifZFUL1UKVcqUar0khVjs+w:LQSaZLyH7r08jPw
TLSH T1625733CAF8D05A8EF87E5237C2E49A45E3D93F8844819A3B358C374775F3A8405B5D8A
TrID 86.8% (.MSI) Microsoft Windows Installer (454500/1/170)
11.6% (.MST) Windows SDK Setup Transform script (61000/1/5)
1.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter smica83
Tags:msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
HU HU
Vendor Threat Intelligence
Gathering data
Detection:
WinosStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/51036/
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=697e5db9d93e7233498c2df0
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug CAB crypto expand fingerprint installer installer lolbin
Link:
https://www.filescan.io/uploads/697e5db3981ff1d38a4316c7/reports/51bbec1a-7920-40f5-ad45-45df4a3eae99/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/8a9891ce42121865fc37b5b90197d849c42be0ad46bf8f5b4818aa33bc28641a
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/8a9891ce42121865fc37b5b90197d849c42be0ad46bf8f5b4818aa33bc28641a
Verdict:
Malicious
File Type:
msi
First seen:
2026-01-31T17:02:00Z UTC
Last seen:
2026-01-31T22:22:00Z UTC
Hits:
~10
Detections:
Trojan-Dropper.OLE2.Agent.sb HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/8a9891ce42121865fc37b5b90197d849c42be0ad46bf8f5b4818aa33bc28641a/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1861019
Signature
Joe Sandbox ML detected suspicious sample
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript called in batch mode (surpress errors)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1861019 Sample: u1dpd9wqjr.msi Startdate: 31/01/2026 Architecture: WINDOWS Score: 52 25 Joe Sandbox ML detected suspicious sample 2->25 8 msiexec.exe 87 46 2->8         started        12 msiexec.exe 3 2->12         started        process3 file4 23 C:\Users\user\...\bNuYFbAWCVqwZPESQ.exe, PE32+ 8->23 dropped 27 Wscript called in batch mode (surpress errors) 8->27 14 wscript.exe 1 8->14         started        signatures5 process6 signatures7 29 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->29 17 bNuYFbAWCVqwZPESQ.exe 1 14->17         started        process8 process9 19 bNuYFbAWCVqwZPESQ.exe 17->19         started        21 conhost.exe 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/8a9891ce42121865fc37b5b90197d849c42be0ad46bf8f5b4818aa33bc28641a
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Family.SCARFACE
Link:
https://tip.neiki.dev/file/8a9891ce42121865fc37b5b90197d849c42be0ad46bf8f5b4818aa33bc28641a
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkmjdtsccimgl7bxww4qdf6yjhccxyfni27y6w2idcvdhpbimqna._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence privilege_escalation ransomware
Link:
https://tria.ge/reports/260131-yl46ssgv8c/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
Drops file in Windows directory
Enumerates processes with tasklist
Enumerates connected drives
Obfuscated Files or Information: Command Obfuscation
Checks computer location settings
Executes dropped EXE
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/8a9891ce42121865fc37b5b90197d849c42be0ad46bf8f5b4818aa33bc28641a

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

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/51036/

Comments


Avatar
commented on 2026-02-04 08:59:15 UTC

Tracked as "Scarface" by Any.run, more info: https://x.com/greenplan_it/status/2018281401208951068