MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa. 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


Rhadamanthys


Vendor detections: 9


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

SHA256 hash: 0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa
SHA3-384 hash: 30cae27f040bac67a64b2c6d3f6960272fe20067bb050434a03dfca340ee260613d770d53c1656ce8fb325f1fbfc19f9
SHA1 hash: 047947c535ea037b2e071a4afccfcb6b9a4852e9
MD5 hash: 3898a509aed3d2b121dc3f1ed25ec480
humanhash: equal-pizza-cold-happy
File name:3898a509aed3d2b121dc3f1ed25ec480.msi
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:10'936'321 bytes
First seen:2025-08-21 05:40:49 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:z22ik1oMYsafElkBxvxLDmLhaQMSwHZpLL5DLhaUn4usDc7Ni5moVvcMtf:z2291Xa8lkxuLhX8ZVLfn4boJcEMR
Threatray 11 similar samples on MalwareBazaar
TLSH T10EB63308FC808E39E35BE731DA3B5970114ECC147B95A79BB98DFA75E978B3011D8622
TrID 88.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
11.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter abuse_ch
Tags:msi Rhadamanthys signed

Code Signing Certificate

Organisation:Coral Creek Software
Issuer:Coral Creek Software
Algorithm:sha1WithRSAEncryption
Valid from:2025-08-08T17:43:38Z
Valid to:2026-08-08T23:43:38Z
Serial number: 577857ee0fd7f99e43f392ebfab3c4ff
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 56798568f1f27866c8610445488ae817cab0fe18e4557564016065beaa9faeb8
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
SE SE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/22659/
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a6b18d8fd55a79c5298ba4
Tags:
n/a
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa
Result
Verdict:
SUSPICIOUS
Link:
https://labs.inquest.net/dfi/sha256/0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1761674
Signature
Checks if the current machine is a virtual machine (disk enumeration)
Contain functionality to detect virtual machines
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
12%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net CAB:COMPRESSION:LZX Executable Managed .NET Office Document PDB Path PE (Portable Executable) PE File Layout SOS: 0.57
Link:
https://app.malva.re/file/3898a509aed3d2b121dc3f1ed25ec480
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa/
Threat name:
Win32.Adware.RedCap
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 13:03:17 UTC
File Type:
Binary (Archive)
Extracted files:
932
AV detection:
16 of 38 (42.11%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bfk3f2pvglaeahd3ck5itftucrpby2xc435dbtydwktdn2vmyt5a._file
Verdict:
malicious
Label(s):
rhadamanthys
Create hunting rule
Similar samples:
0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa
Rhadamanthys
4c9df28e6b802ebe9e40f8fe34d2014b1fe524c64f7c8bd013f163c4daa794b2
Rhadamanthys
560afd97f03f2ed11bf0087d551ae45f2046d6d52f0fa3d7c1df882981e8b346
Rhadamanthys
8b079bae684fd287c605de8acae338401a76a412c6a802faf2cf6e9ec0cf6224
Rhadamanthys
a846346e7b52c07ee40c9bfddfc00078b0cb891214ebd34b77dcd3532a38c57c
Rhadamanthys
c2aab7f25230b2cac2abeedac1309f1be0701cb6593684886bd0a73182480de1
Rhadamanthys
dfefecdf2c569ef791a177e51d1927067b763b92780750e990455f7518ae8ab7
Rhadamanthys
error
Rhadamanthys
+ 1 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence privilege_escalation ransomware
Link:
https://tria.ge/reports/250821-gew36sfp9y/
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Enumerates connected drives
Modifies trusted root certificate store through registry
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/72e24fec-c04c-4c78-98e5-dcddc37f5043
Malware family:
Rhadamanthys
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0955b2e9f532/report/overview.html
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/0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:Octowave_Installer_03_2025
Create hunting rule
Author:Jai Minton (@CyberRaiju) - HuntressLabs
Description:Detects resources embedded within Octowave Loader MSI installers
Reference:https://x.com/CyberRaiju/status/1893450184224362946?t=u0X6ST2Qgnrf-ujjphGOSg&s=19
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win_octowave_w0
Create hunting rule
Author:Jai Minton (@CyberRaiju) - HuntressLabs
Description:Detects resources embedded within Octowave Loader MSI installers
Reference:https://x.com/CyberRaiju/status/1893450184224362946?t=u0X6ST2Qgnrf-ujjphGOSg&s=19

File information

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

Web download

Rhadamanthys

Microsoft Software Installer (MSI) msi 0955b2e9f532c0401c7b12ba899674145e1c6ae2e6fa30cf03b2a636eaacc4fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3607187/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/22659/

Comments