MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3bc60218c120f424df75933e14fdcb3f22fe2a5e5eb8cb274e7bb8e77799310. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash: b3bc60218c120f424df75933e14fdcb3f22fe2a5e5eb8cb274e7bb8e77799310
SHA3-384 hash: 6b17827554d779e2860e517ce7f8b9fc1ba7aa9b850a3484d3cf79d9839a04d798c87b757663dcf48d68b7c2b907956b
SHA1 hash: 02ff517ccd0d70b275cfea1c4c1fe616e6bdd4d1
MD5 hash: 95df7aefbe40b7ff15dcd388d60448f4
humanhash: nitrogen-bakerloo-oxygen-comet
File name:file
Download: download sample
File size:1'351'680 bytes
First seen:2026-06-16 21:33:38 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 24576:Olu69Z8Koh5Is3Bgbdz0HxwyGYuMa6tvD71eIS6qFUXBWsBjTIJ9b3vrcWmsHDno:OlNT2isgdz0H7vDy3mhdIjbfrpJHDnDh
TLSH T1C6553301694E2334DF98A2BF785CA8D189683DA02B7A84D4B34AF78DF47BC641B73534
TrID 88.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
11.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter Bitsight
Tags:54e64e dropped-by-amadey msi


Avatar
Bitsight
url: http://91.92.242.236/files-129312398/files/file_feba8078a56702f7.msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
71
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
installer
Gathering data
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence privilege_escalation ransomware
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates connected drives
Looks up external IP address via web service
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:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

File information


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

Web download

Microsoft Software Installer (MSI) msi b3bc60218c120f424df75933e14fdcb3f22fe2a5e5eb8cb274e7bb8e77799310

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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