GootLoader | 威胁等级: high | 类型: Loader

加密标识符

SHA256f43e62b58f2fffe52fcfe3e844a599696c861e3123922d2849109ce3151cefc5
MD5c686603c1d542604e5a1bd0b9b6922c0
文件类型zip
大小287.7 KB
首次发现2025-11-05
文件名Ultimate_Guide_to_Contract_Deeds.zip
标签GootLoader, zip

恶意软件家族: GootLoader

GootLoader, SEO zehirleme ile yayılır.

类型Loader
编程语言JavaScript
目标平台Windows
C2 协议HTTPS
用途SEO zehirleme loader
首次发现年份2020
别名GootKit

威胁指标 (IOC)

  • SHA256: f43e62b58f2fffe52fcfe3e844a599696c861e3123922d2849109ce3151cefc5
  • MD5: c686603c1d542604e5a1bd0b9b6922c0

系统清理指南

  1. 将系统从网络断开——加载器可能正在下载其他恶意软件
  2. 分析所有已下载的载荷
  3. 检查全部网络流量，切断可疑连接
  4. 执行完整的杀毒扫描
  5. 考虑重装系统

YARA 规则提示

rule GootLoader_SHA256 {
    meta:
        description = "GootLoader sample: f43e62b58f2fffe5"
        threat_level = "high"
        first_seen = "2025-11-05"
    condition:
        hash.sha256(0, filesize) == "f43e62b58f2fffe52fcfe3e844a599696c861e3123922d2849109ce3151cefc5"
}

Gootloader — 恶意软件档案

GootLoader/GootKit v3 JavaScript loader. SEO zehirleme kampanyasi. Hukuki belge lurü. JScript dropper.

恶意软件类型
Loader
编程语言
JavaScript
C2协议
HTTPS
目标系统
Windows
别名 (AKA)
GootKit

技术细节

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

能力与行为

Payload İndirme
Süreç Enjeksiyonu
Modüler Mimari
Kimlik Bilgisi Hırsızlığı
Yanal Hareket
Kalıcılık
Anti-VM/Sandbox
İkincil Payload Dağıtımı

IOC列表 (2 个指标)

IOC — GootLoader
# SHA256 f43e62b58f2fffe52fcfe3e844a599696c861e3123922d2849109ce3151cefc5 # MD5 c686603c1d542604e5a1bd0b9b6922c0
类型值备注
sha256 f43e62b58f2fffe52fcfe3e844a599696c861e3123922d2849109ce3151cefc5
md5 c686603c1d542604e5a1bd0b9b6922c0
GootLoader — 查看完整档案 →

C2服务器 (该家族共有 3 台已记录服务器)

地址 类型 端口 协议 状态 国家
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 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
gootloaderloadermalwarehighsha256analizzenginleştirilmiş