Rhadamanthys | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256b9c215120fe378c10a2b1a33ff4cb9e6bd087fe699da91d34e02a6f51d44cf6c
MD5681e30b57bef84d927e5e0e778e46cf0
File Typejs
Size96.5 KB
First Seen2025-10-30
File Nameinvoice-1637482117.pdf (39).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: b9c215120fe378c10a2b1a33ff4cb9e6bd087fe699da91d34e02a6f51d44cf6c
  • MD5: 681e30b57bef84d927e5e0e778e46cf0

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: b9c215120fe378c1"
        threat_level = "high"
        first_seen = "2025-10-30"
    condition:
        hash.sha256(0, filesize) == "b9c215120fe378c10a2b1a33ff4cb9e6bd087fe699da91d34e02a6f51d44cf6c"
}

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 b9c215120fe378c10a2b1a33ff4cb9e6bd087fe699da91d34e02a6f51d44cf6c # MD5 681e30b57bef84d927e5e0e778e46cf0
TypeValueNote
sha256 b9c215120fe378c10a2b1a33ff4cb9e6bd087fe699da91d34e02a6f51d44cf6c Sample:Rhadamanthys
md5 681e30b57bef84d927e5e0e778e46cf0 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