PrivateLoader | 威胁等级: medium | 类型: Loader

加密标识符

SHA256b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460
MD579125226647a9467d34237825e6f6ea2
文件类型rar
大小3586.1 KB
首次发现2024-08-29
文件名File.rar
标签file-pumped, PrivateLoader, rar

恶意软件家族: PrivateLoader

PrivateLoader, büyük PPI botnet'tir.

类型Loader
编程语言C++
目标平台Windows
C2 协议HTTP
用途PPI botnet loader
首次发现年份2021

威胁指标 (IOC)

  • SHA256: b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460
  • MD5: 79125226647a9467d34237825e6f6ea2

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 PrivateLoader_SHA256 {
    meta:
        description = "PrivateLoader sample: b936dc76c796a7ec"
        threat_level = "medium"
        first_seen = "2024-08-29"
    condition:
        hash.sha256(0, filesize) == "b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460"
}

PrivateLoader — 恶意软件档案

PrivateLoader/PrivateLdr. sysmon.exe Sysinternals fake. cJSON C library. Chrome browser targeting.

恶意软件类型
Loader
编程语言
C++
C2协议
HTTP
目标系统
Windows

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 — PrivateLoader
# SHA256 b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460 # MD5 79125226647a9467d34237825e6f6ea2
类型备注
sha256 b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460
md5 79125226647a9467d34237825e6f6ea2

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
45.142.213.167 ip 80 HTTP inactive RU
87.251.64.160 ip 80 HTTP inactive NL
known2.me domain 443 HTTPS inactive —
45.138.74.63 ip 443 HTTPS sinkholed RU

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
privateloaderloadermalwaremediumsha256analizzenginleştirilmiş