GootLoader | Threat Level: high | Type: Loader
Cryptographic Identifiers
| SHA256 | 409f0ffb96db2598ee8aee7800b3d6d2b1f751c241f5a2f8062d34515f5b3137 |
|---|---|
| MD5 | b138e06a4863f6356ce014a0f63d1406 |
| File Type | js |
| Size | 23738.9 KB |
| First Seen | 2024-08-01 |
| File Name | pa collective agreement pay 2365.js |
| Tags | GootLoader, js, mas-informacion-com |
Malware Family: GootLoader
GootLoader, SEO zehirleme ile yayılır.
| Type | Loader |
|---|---|
| Programming Language | JavaScript |
| Target Platform | Windows |
| C2 Protocol | HTTPS |
| Purpose | SEO zehirleme loader |
| First Seen Year | 2020 |
| Aliases | GootKit |
Threat Indicators (IOC)
- SHA256:
409f0ffb96db2598ee8aee7800b3d6d2b1f751c241f5a2f8062d34515f5b3137 - MD5:
b138e06a4863f6356ce014a0f63d1406
System Cleanup Guide
- Disconnect the system from the network — the loader may be downloading more malware
- Analyze every downloaded payload
- Inspect all network traffic and cut suspicious connections
- Run a full antivirus scan
- Consider reimaging the system
YARA Rule Hints
rule GootLoader_SHA256 {
meta:
description = "GootLoader sample: 409f0ffb96db2598"
threat_level = "high"
first_seen = "2024-08-01"
condition:
hash.sha256(0, filesize) == "409f0ffb96db2598ee8aee7800b3d6d2b1f751c241f5a2f8062d34515f5b3137"
}
Gootloader — Malware Profile
GootLoader/GootKit v3 JavaScript loader. SEO zehirleme kampanyasi. Hukuki belge lurü. JScript dropper.
Malware Type
Loader
Programming Language
JavaScript
C2 Protocol
HTTPS
Target Systems
Windows
Also Known As (AKA)
GootKit
Technical Details
Varyanta gore C/C#/VBS/PS1, anti-analysis (VM/debugger check), persistence (Registry/Task Scheduler/Startup folder), payload decryption ve injection (shellcode/PE), fileless execution teknikleri
Capabilities & Behavior
Payload İndirme
Süreç Enjeksiyonu
Modüler Mimari
Kimlik Bilgisi Hırsızlığı
Yanal Hareket
Kalıcılık
Anti-VM/Sandbox
İkincil Payload Dağıtımı
IOC List (2 indicators)
IOC — GootLoader
# SHA256
409f0ffb96db2598ee8aee7800b3d6d2b1f751c241f5a2f8062d34515f5b3137
# MD5
b138e06a4863f6356ce014a0f63d1406
| Type | Value | Note |
|---|---|---|
| sha256 | 409f0ffb96db2598ee8aee7800b3d6d2b1f751c241f5a2f8062d34515f5b3137 | |
| md5 | b138e06a4863f6356ce014a0f63d1406 |
C2 Servers (3 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| 23.227.203.68 | ip | 443 | HTTPS | active | US |
| 216.122.229.106 | ip | 443 | HTTPS | inactive | US |
| login.itwrx.com | domain | 443 | HTTPS | inactive | US |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.