Rhadamanthys | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256d8f1a3a30239d8418deac3d1bfe7a7df7a133f4dab08ac48ec05d9c412d879a8
MD5f8b98353435292e33e8fed3353ddc8a2
File Typejs
Size95.3 KB
First Seen2025-12-15
File Nameinvoice-1637482117.pdf (33).js
Tagsjs, Rhadamanthys

Malware Family: Rhadamanthys

Rhadamanthys, kripto odaklı infostealer'dır.

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

Threat Indicators (IOC)

  • SHA256: d8f1a3a30239d8418deac3d1bfe7a7df7a133f4dab08ac48ec05d9c412d879a8
  • MD5: f8b98353435292e33e8fed3353ddc8a2

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: d8f1a3a30239d841"
        threat_level = "high"
        first_seen = "2025-12-15"
    condition:
        hash.sha256(0, filesize) == "d8f1a3a30239d8418deac3d1bfe7a7df7a133f4dab08ac48ec05d9c412d879a8"
}

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 d8f1a3a30239d8418deac3d1bfe7a7df7a133f4dab08ac48ec05d9c412d879a8 # MD5 f8b98353435292e33e8fed3353ddc8a2
TypeValueNote
sha256 d8f1a3a30239d8418deac3d1bfe7a7df7a133f4dab08ac48ec05d9c412d879a8 Sample:Rhadamanthys
md5 f8b98353435292e33e8fed3353ddc8a2 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