WannaCry | 威胁等级: critical | 类型: Ransomware

加密标识符

SHA256bcb9b1d06d7e39ea21a7cdcae0f96c5ae4191565f2b1f6f72959e078cf3d2373
MD56776873bba10f9f247ef5f63cd0bd8ad
文件类型exe
大小5174.0 KB
首次发现2026-06-26
文件名bcb9b1d06d7e39ea21a7cdcae0f96c5ae4191565f2b1f6f72959e078cf3d2373
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: bcb9b1d06d7e39ea21a7cdcae0f96c5ae4191565f2b1f6f72959e078cf3d2373
  • MD5: 6776873bba10f9f247ef5f63cd0bd8ad

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: bcb9b1d06d7e39ea"
        threat_level = "critical"
        first_seen = "2026-06-26"
    condition:
        hash.sha256(0, filesize) == "bcb9b1d06d7e39ea21a7cdcae0f96c5ae4191565f2b1f6f72959e078cf3d2373"
}

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 bcb9b1d06d7e39ea21a7cdcae0f96c5ae4191565f2b1f6f72959e078cf3d2373 # MD5 6776873bba10f9f247ef5f63cd0bd8ad # DOMAIN www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
类型备注
sha256 bcb9b1d06d7e39ea21a7cdcae0f96c5ae4191565f2b1f6f72959e078cf3d2373 WannaCry
md5 6776873bba10f9f247ef5f63cd0bd8ad WannaCry
domain www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.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