GandCrab | 威胁等级: critical | 类型: Ransomware
加密标识符
| SHA256 | 11a132ff27ac943c33f9ad952bac69dec66b7db5bdf322a47e71724610b8a881 |
|---|---|
| MD5 | 5f4b0305795c16b15bc177f35180d79c |
| 文件类型 | exe |
| 大小 | 69.5 KB |
| 首次发现 | 2022-08-30 |
| 文件名 | 11a132ff27ac943c33f9ad952bac69dec66b7db5bdf322a47e71724610b8a881 |
| 标签 | exe, Gandcrab |
恶意软件家族: GandCrab
GandCrab, MaaS'tır.
| 类型 | Ransomware |
|---|---|
| 编程语言 | C |
| 目标平台 | Windows |
| C2 协议 | HTTP |
| 用途 | MaaS ransomware |
| 首次发现年份 | 2018 |
威胁指标 (IOC)
- SHA256:
11a132ff27ac943c33f9ad952bac69dec66b7db5bdf322a47e71724610b8a881 - MD5:
5f4b0305795c16b15bc177f35180d79c
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 GandCrab_SHA256 {
meta:
description = "GandCrab sample: 11a132ff27ac943c"
threat_level = "critical"
first_seen = "2022-08-30"
condition:
hash.sha256(0, filesize) == "11a132ff27ac943c33f9ad952bac69dec66b7db5bdf322a47e71724610b8a881"
}
GandCrab — 恶意软件档案
GandCrab, 2018-2019 aktif RaaS ailesidir. 1.5 milyar USD hasar. RSA+Salsa20. Haziran 2019 kapandi. REvil oncusu.
恶意软件类型
Ransomware
编程语言
C
C2协议
HTTP
目标系统
Windows
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 — GandCrab
# SHA256
11a132ff27ac943c33f9ad952bac69dec66b7db5bdf322a47e71724610b8a881
# MD5
5f4b0305795c16b15bc177f35180d79c
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 11a132ff27ac943c33f9ad952bac69dec66b7db5bdf322a47e71724610b8a881 | Sample:GandCrab |
| md5 | 5f4b0305795c16b15bc177f35180d79c | Sample:GandCrab |