MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad81b2f47eefcdce16dfa85d8d04f5f8b3b619ca31a14273da6773847347bec8. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: ad81b2f47eefcdce16dfa85d8d04f5f8b3b619ca31a14273da6773847347bec8
SHA3-384 hash: 85e9ca7c294d1ef805decaa5de3f32279260e4307abb2e776fe7b99e3837c254df81bbfec4285408343a8e98a025885e
SHA1 hash: 9f7ff688ab6c0d3818e1683c21e9ab273723c79b
MD5 hash: 6bfa52286ba1657796a3b20719bb036d
humanhash: wisconsin-red-lemon-arizona
File name:Set-Up.msi
Download: download sample
Signature Rhadamanthys
File size:13'164'544 bytes
First seen:2025-09-23 11:16:33 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:mUV3jndlPvMqTTr8mOlAsilE0hQY1BN0:LVbdBvrdOji7
Threatray 8 similar samples on MalwareBazaar
TLSH T1EDD6331DD63A4FC4D23A92368174FF53BABB5DB561815A1796023EAF3433930CA23672
TrID 68.9% (.MST) Windows SDK Setup Transform script (61000/1/5)
22.0% (.WPS) Kingsoft WPS Office document (alt.) (19502/3/2)
9.0% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter abuse_ch
Tags:msi Rhadamanthys

Intelligence


File Origin
# of uploads :
1
# of downloads :
44
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug installer keylogger wix
Verdict:
Malicious
File Type:
msi
First seen:
2025-09-21T14:43:00Z UTC
Last seen:
2025-09-21T14:43:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.SBEscape.sb Trojan.Win32.Strab.sb Trojan.Win32.Penguish.sb Trojan.Win32.Inject.sb Trojan.Win32.Crypt.sb UDS:DangerousObject.Multi.Generic HEUR:Trojan.OLE2.Alien.gen
Result
Threat name:
HijackLoader, RHADAMANTHYS
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Drops PE files to the user root directory
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected HijackLoader
Yara detected RHADAMANTHYS Stealer
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1782551 Sample: Set-Up.msi Startdate: 23/09/2025 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected HijackLoader 2->55 57 2 other signatures 2->57 8 msiexec.exe 92 52 2->8         started        11 msiexec.exe 3 2->11         started        process3 file4 33 C:\Users\user\AppData\...\Remote-Vector32.exe, PE32+ 8->33 dropped 35 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 8->35 dropped 37 C:\Users\user\AppData\Local\...\mfc140u.dll, PE32+ 8->37 dropped 39 10 other files (none is malicious) 8->39 dropped 13 Remote-Vector32.exe 19 8->13         started        process5 file6 41 C:\ProgramData\...\Remote-Vector32.exe, PE32+ 13->41 dropped 43 C:\ProgramData\...\vcruntime140_1.dll, PE32+ 13->43 dropped 45 C:\ProgramData\...\mfc140u.dll, PE32+ 13->45 dropped 47 10 other files (none is malicious) 13->47 dropped 73 Found direct / indirect Syscall (likely to bypass EDR) 13->73 17 Remote-Vector32.exe 7 13->17         started        signatures7 process8 file9 27 C:\Users\user\VectoEmulator32.exe, PE32 17->27 dropped 29 C:\Users\user\AppData\Roaming\...\Chime.exe, PE32 17->29 dropped 31 C:\Users\user\AppData\Local\...\D1B8792.tmp, PE32 17->31 dropped 59 Drops PE files to the user root directory 17->59 61 Found hidden mapped module (file has been removed from disk) 17->61 63 Maps a DLL or memory area into another process 17->63 65 Found direct / indirect Syscall (likely to bypass EDR) 17->65 21 VectoEmulator32.exe 17->21         started        25 Chime.exe 17->25         started        signatures10 process11 dnsIp12 49 5.252.155.99, 443, 49692, 49694 WORLDSTREAMNL Russian Federation 21->49 67 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 21->67 69 Switches to a custom stack to bypass stack traces 21->69 71 Found direct / indirect Syscall (likely to bypass EDR) 21->71 signatures13
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
CAB:COMPRESSION:LZX Executable Office Document PDB Path PE (Portable Executable) PE File Layout SVG
Result
Malware family:
rhadamanthys
Score:
  10/10
Tags:
family:hijackloader family:rhadamanthys discovery loader persistence privilege_escalation ransomware stealer
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Suspicious use of SetThreadContext
Enumerates connected drives
Detects HijackLoader (aka IDAT Loader)
Detects Rhadamanthys Payload
HijackLoader
Hijackloader family
Rhadamanthys
Rhadamanthys family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Malware family:
Rhadamanthys
Verdict:
Malicious
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:botnet_plaintext_c2
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
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

File information


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

Comments