XWorm | Threat Level: high | Type: RAT
Cryptographic Identifiers
| SHA256 | cbb5f1c3a9be0703f6ed9098056ef203d862b8b07c9bc3e5e583a76a87551e8d |
|---|---|
| MD5 | bd6f46e353b5ebe91a2ef2500a0ceba3 |
| File Type | js |
| Size | 22113.1 KB |
| First Seen | 2026-04-27 |
| File Name | invoice-1645080830.pdf (58).js |
| Tags | js, xworm |
Malware Family: XWorm
XWorm, çok işlevli RAT'tır.
| Type | RAT |
|---|---|
| Programming Language | .NET C# |
| Target Platform | Windows |
| C2 Protocol | TCP |
| Purpose | Uzaktan erişim, infostealer |
| First Seen Year | 2022 |
Threat Indicators (IOC)
- SHA256:
cbb5f1c3a9be0703f6ed9098056ef203d862b8b07c9bc3e5e583a76a87551e8d - MD5:
bd6f46e353b5ebe91a2ef2500a0ceba3
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network — unplug ethernet, disable Wi-Fi
- Terminate suspicious processes from Task Manager
- Run a full system scan with Malwarebytes or Kaspersky
- HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
- Review newly created tasks in Task Scheduler
- Change all your account passwords from a clean device
- Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın
YARA Rule Hints
rule XWorm_SHA256 {
meta:
description = "XWorm sample: cbb5f1c3a9be0703"
threat_level = "high"
first_seen = "2026-04-27"
condition:
hash.sha256(0, filesize) == "cbb5f1c3a9be0703f6ed9098056ef203d862b8b07c9bc3e5e583a76a87551e8d"
}
XWorm — Malware Profile
XWorm RAT .NET. Contract.exe is sozlesmesi. RecargarPanels Ispanyolca UI. panelActions plugin. Aggregate modül.
Malware Type
RAT
Programming Language
.NET C#
C2 Protocol
TCP
Target Systems
Windows
Technical Details
C# .NET, AES-128-CBC veya AES-256, TCP varsayilan port 7878, Anti-VM (GetSystemFirmwareTable), Anti-debug (FindWindow Olly/x64dbg), Webhook stealer, Clipper, HVNC, Remote Shell, Ransomware modulu
Capabilities & Behavior
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
IOC List (2 indicators)
IOC — XWorm
# SHA256
cbb5f1c3a9be0703f6ed9098056ef203d862b8b07c9bc3e5e583a76a87551e8d
# MD5
bd6f46e353b5ebe91a2ef2500a0ceba3
| Type | Value | Note |
|---|---|---|
| sha256 | cbb5f1c3a9be0703f6ed9098056ef203d862b8b07c9bc3e5e583a76a87551e8d | Sample:XWorm |
| md5 | bd6f46e353b5ebe91a2ef2500a0ceba3 | Sample:XWorm |
C2 Servers (8 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| eIL.ru | domain | — | TCP | active | — |
| exec.in | domain | — | TCP | active | — |
| exec.in | domain | — | TCP | active | — |
| exec.in | domain | — | TCP | active | — |
| exec.in | domain | — | TCP | active | — |
| github.com | domain | — | TCP | active | — |
| system.io | domain | — | TCP | inactive | — |
| system.io | domain | — | TCP | inactive | — |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.