Rhadamanthys | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA2564f8c4b31d339a71f3ef2cf0a8889cdbb9a94e54f8bf64d9261b6ca750409a84e
MD5a1550110b767f8a6252a05a4df707ceb
File Typejs
Size96.4 KB
First Seen2025-12-15
File Nameinvoice-1637482117.pdf (92).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: 4f8c4b31d339a71f3ef2cf0a8889cdbb9a94e54f8bf64d9261b6ca750409a84e
  • MD5: a1550110b767f8a6252a05a4df707ceb

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: 4f8c4b31d339a71f"
        threat_level = "high"
        first_seen = "2025-12-15"
    condition:
        hash.sha256(0, filesize) == "4f8c4b31d339a71f3ef2cf0a8889cdbb9a94e54f8bf64d9261b6ca750409a84e"
}

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 4f8c4b31d339a71f3ef2cf0a8889cdbb9a94e54f8bf64d9261b6ca750409a84e # MD5 a1550110b767f8a6252a05a4df707ceb
TypeValueNote
sha256 4f8c4b31d339a71f3ef2cf0a8889cdbb9a94e54f8bf64d9261b6ca750409a84e Sample:Rhadamanthys
md5 a1550110b767f8a6252a05a4df707ceb 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