GuLoader | 威胁等级: medium | 类型: Loader

加密标识符

SHA256454a1d48f0d9d5527564df1b97d8d99d471fcf0d9194d408e6e5100373ddcfc5
MD5db984c5635f3f73025e30790b6d34680
文件类型7z
大小373.8 KB
首次发现2026-05-21
文件名IMG46375758375835Slangebiddenes213.7z
标签7z, GuLoader

恶意软件家族: GuLoader

GuLoader, bulut üzerinden yük indirir.

类型Loader
编程语言C
目标平台Windows
C2 协议HTTPS
用途Şifreli payload indirme
首次发现年份2019
别名CloudEyE

威胁指标 (IOC)

  • SHA256: 454a1d48f0d9d5527564df1b97d8d99d471fcf0d9194d408e6e5100373ddcfc5
  • MD5: db984c5635f3f73025e30790b6d34680

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 GuLoader_SHA256 {
    meta:
        description = "GuLoader sample: 454a1d48f0d9d552"
        threat_level = "medium"
        first_seen = "2026-05-21"
    condition:
        hash.sha256(0, filesize) == "454a1d48f0d9d5527564df1b97d8d99d471fcf0d9194d408e6e5100373ddcfc5"
}

GuLoader — 恶意软件档案

GuLoader/CloudEyE NSIS/VB dropper. recibo Ispanyolca makbuz. Çift locale tespiti. Registry silme.

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

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 — GuLoader
# SHA256 454a1d48f0d9d5527564df1b97d8d99d471fcf0d9194d408e6e5100373ddcfc5 # MD5 db984c5635f3f73025e30790b6d34680
类型备注
sha256 454a1d48f0d9d5527564df1b97d8d99d471fcf0d9194d408e6e5100373ddcfc5
md5 db984c5635f3f73025e30790b6d34680

C2服务器 (该家族共有 4 台已记录服务器)

地址 类型 端口 协议 状态 国家
45.155.37.29 ip 443 HTTPS inactive RU
onedrive-cloud-storage.com domain 443 HTTPS inactive US
179.60.150.11 ip 80 HTTP inactive SE
185.250.151.13 ip 443 HTTPS inactive DE

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
guloaderloadermalwaremediumsha256analizzenginleştirilmiş