WannaCry | 威胁等级: critical | 类型: Ransomware

加密标识符

SHA256f2cd38b6c081535971bc76d9aa3560ce3bf33e02986a430464a75e3261c4a8f1
MD5c0b5ba4fbb2d486362d4be79caecc2b9
文件类型exe
大小5174.0 KB
首次发现2026-06-27
文件名f2cd38b6c081535971bc76d9aa3560ce3bf33e02986a430464a75e3261c4a8f1
标签dionaea, exe, WannaCry

恶意软件家族: WannaCry

WannaCry, 200K+ sistemi etkiledi.

类型Ransomware
编程语言C
目标平台Windows
C2 协议
用途Küresel SMB saldırısı
首次发现年份2017
别名WannaCrypt

威胁指标 (IOC)

  • SHA256: f2cd38b6c081535971bc76d9aa3560ce3bf33e02986a430464a75e3261c4a8f1
  • MD5: c0b5ba4fbb2d486362d4be79caecc2b9

系统清理指南

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. 不要支付赎金——无法保证恢复文件
  3. 隔离受影响的驱动器
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. 尝试可用的解密工具(NoMoreRansom 项目)
  6. Yetkililere ihbarda bulunun
  7. Temiz bir yedekten kurtarın

YARA 规则提示

rule WannaCry_SHA256 {
    meta:
        description = "WannaCry sample: f2cd38b6c0815359"
        threat_level = "critical"
        first_seen = "2026-06-27"
    condition:
        hash.sha256(0, filesize) == "f2cd38b6c081535971bc76d9aa3560ce3bf33e02986a430464a75e3261c4a8f1"
}

WannaCry — 恶意软件档案

WannaCry EternalBlue SMB ransomware. 2017 NSA açık. RSA public key hardcoded. ChangeServiceConfig2A servis kalıcılığı. 150+ ülke.

恶意软件类型
Ransomware
编程语言
C
C2协议
目标系统
Windows
别名 (AKA)
WannaCrypt

技术细节

EternalBlue SMB exploit (CVE-2017-0144), DoublePulsar backdoor, kill-switch domain (registrasyonla durduruldu), RSA-2048 + AES-128-CBC sifreleme, .WNCRY dosya uzantisi, Tor C2

能力与行为

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOC列表 (3 个指标)

IOC — WannaCry
# SHA256 f2cd38b6c081535971bc76d9aa3560ce3bf33e02986a430464a75e3261c4a8f1 # MD5 c0b5ba4fbb2d486362d4be79caecc2b9 # DOMAIN www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwff.com
类型备注
sha256 f2cd38b6c081535971bc76d9aa3560ce3bf33e02986a430464a75e3261c4a8f1 WannaCry
md5 c0b5ba4fbb2d486362d4be79caecc2b9 WannaCry
domain www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwff.com WannaCry

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
iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com domain 80 TCP sinkholed —
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com domain 443 TCP sinkholed —
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwff.com domain 443 TCP sinkholed —

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
wannacryransomwaremalwarecriticalsha256analizzenginleştirilmiş