GootLoader | Threat Level: high | Type: Loader

Cryptographic Identifiers

SHA2567de020329b6d3543aca1d7bd6f86adb4ec502ec46c5af308c79454a14089d288
MD527f20aab1f1b5f44e2ba6baa148301d1
File Typezip
Size5019.3 KB
First Seen2024-05-16
File NameWhat_dmv_forms_do_i_need_to_sell_my_car_in_ny_53327.zip
TagsGootLoader, zip

Malware Family: GootLoader

GootLoader, SEO zehirleme ile yayılır.

TypeLoader
Programming LanguageJavaScript
Target PlatformWindows
C2 ProtocolHTTPS
PurposeSEO zehirleme loader
First Seen Year2020
AliasesGootKit

Threat Indicators (IOC)

  • SHA256: 7de020329b6d3543aca1d7bd6f86adb4ec502ec46c5af308c79454a14089d288
  • MD5: 27f20aab1f1b5f44e2ba6baa148301d1

System Cleanup Guide

  1. Disconnect the system from the network — the loader may be downloading more malware
  2. Analyze every downloaded payload
  3. Inspect all network traffic and cut suspicious connections
  4. Run a full antivirus scan
  5. Consider reimaging the system

YARA Rule Hints

rule GootLoader_SHA256 {
    meta:
        description = "GootLoader sample: 7de020329b6d3543"
        threat_level = "high"
        first_seen = "2024-05-16"
    condition:
        hash.sha256(0, filesize) == "7de020329b6d3543aca1d7bd6f86adb4ec502ec46c5af308c79454a14089d288"
}

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 7de020329b6d3543aca1d7bd6f86adb4ec502ec46c5af308c79454a14089d288 # MD5 27f20aab1f1b5f44e2ba6baa148301d1
TypeValueNote
sha256 7de020329b6d3543aca1d7bd6f86adb4ec502ec46c5af308c79454a14089d288
md5 27f20aab1f1b5f44e2ba6baa148301d1

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.

Tags
gootloaderloadermalwarehighsha256analizzenginleştirilmiş