HelloKitty | 威胁等级: high | 类型: Ransomware
加密标识符
| SHA256 | 8fb025d59e501a545cae40ef222ca22b5722fdd487cdefb3f2e4b0a8635f9bc2 |
|---|---|
| MD5 | eab47cbf897c7e9c2dc1009e11d1d928 |
| 文件类型 | exe |
| 大小 | 477.5 KB |
| 首次发现 | 2025-04-10 |
| 文件名 | 8fb025d59e501a545cae40ef222ca22b5722fdd487cdefb3f2e4b0a8635f9bc2 |
| 标签 | exe, HelloKitty, Ransomware |
恶意软件家族: HelloKitty
HelloKitty, CD Projekt Red'e saldırdı.
| 类型 | Ransomware |
|---|---|
| 编程语言 | C++ |
| 目标平台 | Windows/Linux |
| C2 协议 | — |
| 用途 | Oyun şirketi saldırısı |
| 首次发现年份 | 2020 |
| 别名 | FiveHands |
威胁指标 (IOC)
- SHA256:
8fb025d59e501a545cae40ef222ca22b5722fdd487cdefb3f2e4b0a8635f9bc2 - MD5:
eab47cbf897c7e9c2dc1009e11d1d928
您可以在 VirusTotal 上验证此样本的所有哈希值。
系统清理指南
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- 不要支付赎金——无法保证恢复文件
- 隔离受影响的驱动器
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- 尝试可用的解密工具(NoMoreRansom 项目)
- 向执法部门(网络犯罪部门)报案
- Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın
YARA 规则提示
rule HelloKitty_SHA256 {
meta:
description = "HelloKitty sample: 8fb025d59e501a54"
threat_level = "high"
first_seen = "2025-04-10"
condition:
hash.sha256(0, filesize) == "8fb025d59e501a545cae40ef222ca22b5722fdd487cdefb3f2e4b0a8635f9bc2"
}
HelloKitty — 恶意软件档案
HelloKitty (DeathRansom/FiveHands) RaaS. Tor .onion C2. WMI Win32_ShadowCopy silme. VMware ESXi hedefi. CD Projekt Red.
恶意软件类型
Ransomware
编程语言
C++
C2协议
—
目标系统
Windows/Linux
别名 (AKA)
FiveHands
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 (2 个指标)
IOC — HelloKitty
# SHA256
8fb025d59e501a545cae40ef222ca22b5722fdd487cdefb3f2e4b0a8635f9bc2
# MD5
eab47cbf897c7e9c2dc1009e11d1d928
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 8fb025d59e501a545cae40ef222ca22b5722fdd487cdefb3f2e4b0a8635f9bc2 | Sample:HelloKitty |
| md5 | eab47cbf897c7e9c2dc1009e11d1d928 | Sample:HelloKitty |