MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 188a8cebd55d1731041b4cc18efc7b02fbbd1fc3df3ef61c52b51d78b1cd2b02. 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



Amadey


Vendor detections: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: 188a8cebd55d1731041b4cc18efc7b02fbbd1fc3df3ef61c52b51d78b1cd2b02
SHA3-384 hash: b1558ab96197599c33c77d9c019389894fdbadd17e32fef535b0ea542c13214f0e5fdba0868d85ada0e6338a6bd3b957
SHA1 hash: 968ee810e7b5e6aa11bf89424ff75129cec52a4f
MD5 hash: ebaed9ba059d9e28155aa1e0f8c1e5c1
humanhash: hawaii-network-monkey-sweet
File name:action1_agent(My_Organization).msi
Download: download sample
Signature Amadey
File size:7'139'328 bytes
First seen:2026-08-14 12:34:59 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:FkMMwpD74pOTxPjLHLgk92Rdxmk69pa5SUOsFekLS57JkmPMETphToy0seQvsm:mlc4pkbLHLhObmXe/kdkmPDTs
TLSH T168761221754E8C76C5AA363071769E7DDA7CBC305BA08BDB938339EE09315C052FDA92
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 skocherhan
Tags:Amadey app-action1-com msi signed

Code Signing Certificate

Organisation:Action1 Corporation
Issuer:Sectigo Public Code Signing CA EV R36
Algorithm:sha256WithRSAEncryption
Valid from:2023-12-25T00:00:00Z
Valid to:2026-12-24T23:59:59Z
Serial number: 457fea83e90867be278de429f0ccf4c1
Intelligence: 6 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 8a978bb6969ab233b6ab8012d0685bd1721600d90e4e5c76a66daa7720886916
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
skocherhan
https://app.action1.com/agent/962f5954-6141-11f1-a27b-4f43a6978305/Windows/agent(My_Organization).msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
123
Origin country :
GB GB
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug crypto expand expired-cert fingerprint fingerprint installer lolbin reconnaissance reconnaissance short-lived-cert signed
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
CAB:COMPRESSION:MSZIP Executable Office Document PDB Path PE (Portable Executable) PE File Layout PE Memory-Mapped (Dump)
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence privilege_escalation ransomware
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
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
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Badlisted process makes network request
Checks installed software on the system
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.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_SliverFox_String
Author:huoji
Description:Detect files is `SliverFox` malware
Rule name:NET
Author:malware-lu

File information


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

3be2e60168fa391e0aed8fb3d12d8f55

Amadey

Microsoft Software Installer (MSI) msi 188a8cebd55d1731041b4cc18efc7b02fbbd1fc3df3ef61c52b51d78b1cd2b02

(this sample)

  
Dropped by
MD5 3be2e60168fa391e0aed8fb3d12d8f55

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