Rhadamanthys | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA2564b331f500c19cde976ebe8272b1e1253fc2ce1e87f5aaedbb0c971136ae60bd7
MD56340a4a85fa67b929e43f1f736d7c466
File Typejs
Size104.8 KB
First Seen2025-10-31
File Nameinvoice-1637482117.pdf (19).js
Tagsjs, Rhadamanthys

Malware Family: Rhadamanthys

Rhadamanthys, stealer'dır.

TypeInfostealer
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTP
PurposeGelişmiş stealer
First Seen Year2022

Threat Indicators (IOC)

  • SHA256: 4b331f500c19cde976ebe8272b1e1253fc2ce1e87f5aaedbb0c971136ae60bd7
  • MD5: 6340a4a85fa67b929e43f1f736d7c466

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network immediately
  2. Yeni bir cihazdan banka hesabı, sosyal medya ve e-posta şifrelerini değiştirin
  3. Move crypto wallets to a new address and abandon the old ones
  4. Start a full scan with up-to-date antivirus
  5. Clear saved browser passwords and enable 2FA
  6. Sign out of all sessions on every affected service

YARA Rule Hints

rule Rhadamanthys_SHA256 {
    meta:
        description = "Rhadamanthys sample: 4b331f500c19cde9"
        threat_level = "high"
        first_seen = "2025-10-31"
    condition:
        hash.sha256(0, filesize) == "4b331f500c19cde976ebe8272b1e1253fc2ce1e87f5aaedbb0c971136ae60bd7"
}

Rhadamanthys — Malware Profile

Rhadamanthys, 2022 de ortaya cikan C++ premium infostealer ailesidir. 250 USD/ay abonelik. Tarayici, kripto, FTP, VPN, email, oyun platformlarini hedefler. Loader + stealer DLL mimarisi.

Malware Type
Infostealer
Programming Language
C++
C2 Protocol
HTTP
Target Systems
Windows

Technical Details

C++, HTTP/HTTPS C2, modular plugin-tabanli mimari, genis tarayici credential theft, kripto wallet scraper (MetaMask/Phantom), steganography destekli payload, fingerprint (UUID/HWID), process injection

Capabilities & Behavior

Tarayıcı Kimlik Bilgileri
Çerez Hırsızlığı
Kripto Cüzdan Çalma
Sistem Bilgisi
Ekran Görüntüsü
FTP/SSH İstemci Şifreleri
E-posta İstemcisi Çalma
Veri Sızıntısı

IOC List (2 indicators)

IOC — Rhadamanthys
# SHA256 4b331f500c19cde976ebe8272b1e1253fc2ce1e87f5aaedbb0c971136ae60bd7 # MD5 6340a4a85fa67b929e43f1f736d7c466
TypeValueNote
sha256 4b331f500c19cde976ebe8272b1e1253fc2ce1e87f5aaedbb0c971136ae60bd7 Sample:Rhadamanthys
md5 6340a4a85fa67b929e43f1f736d7c466 Sample:Rhadamanthys

C2 Servers (4 recorded servers for this family)

Address Type Port Protocol Status Country
94.131.106.195 ip 443 HTTPS inactive RU
185.106.122.144 ip 443 HTTPS inactive CZ
185.106.120.55 ip 80 HTTP inactive RU
176.46.152.62 ip 5858 HTTP inactive —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
rhadamanthysinfostealermalwarehighsha256hash-analizi