PrivateLoader | 威胁等级: medium | 类型: Loader

加密标识符

SHA256c6c66f8242ff71eea0fbf7f81995c251bb1caa67555035807d97d68184c4a8fa
MD59d3bb93de6643e09ed3ac2bfcfbc55fa
文件类型exe
大小5604.8 KB
首次发现2022-11-07
文件名file
标签exe, PrivateLoader

恶意软件家族: PrivateLoader

PrivateLoader, PPI loader'dır.

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

威胁指标 (IOC)

  • SHA256: c6c66f8242ff71eea0fbf7f81995c251bb1caa67555035807d97d68184c4a8fa
  • MD5: 9d3bb93de6643e09ed3ac2bfcfbc55fa

您可以在 VirusTotal 上验证此样本的所有哈希值。

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: c6c66f8242ff71ee"
        threat_level = "medium"
        first_seen = "2022-11-07"
    condition:
        hash.sha256(0, filesize) == "c6c66f8242ff71eea0fbf7f81995c251bb1caa67555035807d97d68184c4a8fa"
}

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 c6c66f8242ff71eea0fbf7f81995c251bb1caa67555035807d97d68184c4a8fa # MD5 9d3bb93de6643e09ed3ac2bfcfbc55fa
类型备注
sha256 c6c66f8242ff71eea0fbf7f81995c251bb1caa67555035807d97d68184c4a8fa Sample:PrivateLoader
md5 9d3bb93de6643e09ed3ac2bfcfbc55fa Sample:PrivateLoader

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
privateloaderloadermalwaremediumsha256hash-analizi