GootLoader | Threat Level: high | Type: Loader
Cryptographic Identifiers
| SHA256 | 36b76204518245f15bed935536a8d15b94c522598b4c5a727b7daeccd2756dff |
|---|---|
| MD5 | 3204d6ce4610ad46448c04d417a04da8 |
| File Type | zip |
| Size | 59403.4 KB |
| First Seen | 2025-12-31 |
| File Name | Legal_Case_Management_Guide_2025.zip |
| Tags | GootLoader, zip |
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:
36b76204518245f15bed935536a8d15b94c522598b4c5a727b7daeccd2756dff - MD5:
3204d6ce4610ad46448c04d417a04da8
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: 36b76204518245f1"
threat_level = "high"
first_seen = "2025-12-31"
condition:
hash.sha256(0, filesize) == "36b76204518245f15bed935536a8d15b94c522598b4c5a727b7daeccd2756dff"
}
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
36b76204518245f15bed935536a8d15b94c522598b4c5a727b7daeccd2756dff
# MD5
3204d6ce4610ad46448c04d417a04da8
| Type | Value | Note |
|---|---|---|
| sha256 | 36b76204518245f15bed935536a8d15b94c522598b4c5a727b7daeccd2756dff | |
| md5 | 3204d6ce4610ad46448c04d417a04da8 |
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.