MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc4b2f37dfdd748e224622cf88dde7d0bfc016cb81f5b67fc9573b1431b866e8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc4b2f37dfdd748e224622cf88dde7d0bfc016cb81f5b67fc9573b1431b866e8
SHA3-384 hash: b4c48c41289cfc8db2e2c74a8f6d984c6e6c4cfeeaed3a2ae757fc55d9d4632d33e84c0335f066d22b136658ed3e7d47
SHA1 hash: 675641ec81bbbd70c8128018dcdbbb06d1f48ac4
MD5 hash: 6858b951c569fed45dbe5fbb9137a53b
humanhash: island-venus-carbon-queen
File name:file
Download: download sample
File size:20'320'256 bytes
First seen:2026-07-10 23:25:51 UTC
Last seen:2026-07-12 10:05:28 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:pnchrExS3glvWv87upe4GCAKUdSCu3et11G0bpqTiY:pCgxpe06lA7dNIeKmY
TLSH T1192733A628222D83CA6266FB2353134EAF310DB13B1287552D75F90D1CBD1FA4B5D78B
TrID 53.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
39.2% (.MSP) Windows Installer Patch (44509/10/5)
7.0% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter Bitsight
Tags:54e64e dropped-by-amadey msi signed

Code Signing Certificate

Organisation:File Extension File Editor
Issuer:File Extension File Editor
Algorithm:sha256WithRSAEncryption
Valid from:2026-07-10T09:10:01Z
Valid to:2030-07-10T09:20:01Z
Serial number: 398c3aaf3231279c431e422d792e0e06
Thumbprint Algorithm:SHA256
Thumbprint: 87dc82653c33ffdb9f895d12b2dd6b157db95faecc0be10e5ce501a58f71c762
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://91.92.242.236/files-129312398/files/file_1aaf6b45ead8e1e7.msi

Intelligence

File Origin
# of uploads :
5
# of downloads :
101
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f02295c5-f312-45a2-a1a9-7b778af1841b/
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a517fb8a900f0e9eb6be5df
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
installer signed
Link:
https://www.filescan.io/uploads/6a517fae4736546be275b7d3/reports/1a4a3dd6-34db-438c-9c91-3d256ac9fedd/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/cc4b2f37dfdd748e224622cf88dde7d0bfc016cb81f5b67fc9573b1431b866e8
Verdict:
Clean
File Type:
msi
Link:
https://opentip.kaspersky.com/cc4b2f37dfdd748e224622cf88dde7d0bfc016cb81f5b67fc9573b1431b866e8/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/cc4b2f37dfdd748e224622cf88dde7d0bfc016cb81f5b67fc9573b1431b866e8
Gathering data
Gathering data
Verdict:
Clean
Link:
https://tip.neiki.dev/file/cc4b2f37dfdd748e224622cf88dde7d0bfc016cb81f5b67fc9573b1431b866e8
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zrfs6n673v2i4isgelhyrxph2c74afwlqh23m76jk45rimnym3ua._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence privilege_escalation ransomware
Link:
https://tria.ge/reports/260710-3e642ae12l/
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
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
Badlisted process makes network request
Enumerates connected drives
Executes dropped EXE
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/cc4b2f37dfdd748e224622cf88dde7d0bfc016cb81f5b67fc9573b1431b866e8

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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.

Web download

Microsoft Software Installer (MSI) msi cc4b2f37dfdd748e224622cf88dde7d0bfc016cb81f5b67fc9573b1431b866e8

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments