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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c539aaa7f532ddbc57d153216e9af2ce453ebb53e42587ce9f1163217f6fe7e0. 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: 6


Intelligence 6 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c539aaa7f532ddbc57d153216e9af2ce453ebb53e42587ce9f1163217f6fe7e0
SHA3-384 hash: b420bf18a741ad47d26a184ed7af9850d5f46a0996a70d6f912aa64b592957844b30115d379cd66c97bb97ec7b8a02d1
SHA1 hash: 263ec4ffdc2fa63bcc7b7c572ba8fe255d3a2c80
MD5 hash: 951d1cc5edbaac1989af4a6069bdc173
humanhash: grey-eighteen-bulldog-tennessee
File name:install.msi
Download: download sample
File size:2'689'536 bytes
First seen:2026-09-24 20:34:48 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:97zYxUpqLOSGR6vpLA6KwJ9MftgkaATVqVZ9Rw4YP/BD/vTCPduTRUhfwE:RYWpqLNxZA5qJPd
TLSH T1C3C55A11729EC13EC96E45712AB8EB2A10797EA15F7444EB27E47E6F39BC4C10271F22
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter SquiblydooBlog
Tags:msi signed

Code Signing Certificate

Organisation:BEAUTIFUL MINDS AS
Issuer:Sectigo Public Code Signing CA EV R36
Algorithm:sha256WithRSAEncryption
Valid from:2026-06-24T00:00:00Z
Valid to:2027-06-24T23:59:59Z
Serial number: 5382fa015f08a3697822bb087488b3ed
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 0dec0a2dfc0050b38093debcb47266815dd301914a43858578e1ac33e18202c1
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
Link:
https://research.acce.ciphertechsolutions.com/results/63f413b0-bc58-49eb-a969-290b4aef1860/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/88879/
Detection(s):
TwinWave.EvilDoc.DOCXRSTRGOOD.POWERSHELL.201125.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
active-directory anti-debug anti-vm base64 evasive expired-cert fingerprint fingerprint lolbin msiexec obfuscated reconnaissance reconnaissance signed wix
Link:
https://www.filescan.io/uploads/6ab58988ee72e5b9ce589d43/reports/295882f0-56e8-43b5-84fd-4971c33ccfd0/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c539aaa7f532ddbc57d153216e9af2ce453ebb53e42587ce9f1163217f6fe7e0
Verdict:
Unknown
File Type:
msi
Link:
https://opentip.kaspersky.com/c539aaa7f532ddbc57d153216e9af2ce453ebb53e42587ce9f1163217f6fe7e0/results?tab=lookup
Score:
13%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/c539aaa7f532ddbc57d153216e9af2ce453ebb53e42587ce9f1163217f6fe7e0
Verdict:
Malware
YARA:
5 match(es)
Tags:
DeObfuscated Executable Office Document PDB Path PE (Portable Executable) PE File Layout PowerShell T1027 T1059.001 T1059.007 T1105
Link:
https://app.malva.re/file/951d1cc5edbaac1989af4a6069bdc173
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c539aaa7f532ddbc57d153216e9af2ce453ebb53e42587ce9f1163217f6fe7e0/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yu42vj7vglo3yv6rkmqw5gxszzct5o2t4qsyptu7cfrsc73p47qa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery dropper loader persistence privilege_escalation
Link:
https://tria.ge/reports/260924-zc5xeav1hx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Badlisted process makes network request
Enumerates connected drives
Loads dropped DLL
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/c539aaa7f532ddbc57d153216e9af2ce453ebb53e42587ce9f1163217f6fe7e0

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_MSI_LATAM_Banker_From_LatAm
Create hunting rule
Rule name:Excel_Hidden_Macro_Sheet
Create hunting rule
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:Suspicious_Process
Create hunting rule
Author:Security Research Team
Description:Suspicious process creation
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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/88879/

Comments