BlackBasta | 威胁等级: critical | 类型: Ransomware
加密标识符
| SHA256 | 1c1b2d7f790750d60a14bd661dae5c5565f00c6ca7d03d062adcecda807e1779 |
|---|---|
| MD5 | 24544104aaa9931b8cc0c68622864488 |
| 文件类型 | elf |
| 大小 | 2045.8 KB |
| 首次发现 | 2024-10-27 |
| 文件名 | 1c1b2d7f790750d60a14bd661dae5c5565f00c6ca7d03d062adcecda807e1779 |
| 标签 | BlackBasta, elf, Ransomware |
恶意软件家族: BlackBasta
Black Basta, Conti üyeleriyle ilişkilidir.
| 类型 | Ransomware |
|---|---|
| 编程语言 | C++ |
| 目标平台 | Windows/Linux |
| C2 协议 | — |
| 用途 | Conti türevi ransomware |
| 首次发现年份 | 2022 |
威胁指标 (IOC)
- SHA256:
1c1b2d7f790750d60a14bd661dae5c5565f00c6ca7d03d062adcecda807e1779 - MD5:
24544104aaa9931b8cc0c68622864488
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 BlackBasta_SHA256 {
meta:
description = "BlackBasta sample: 1c1b2d7f790750d6"
threat_level = "critical"
first_seen = "2024-10-27"
condition:
hash.sha256(0, filesize) == "1c1b2d7f790750d60a14bd661dae5c5565f00c6ca7d03d062adcecda807e1779"
}
BlackBasta — 恶意软件档案
Black Basta ransomware grubu loaer/dropper. Microsoft Office Setup Engine (ose.pdb) olarak gizlenir. Global\OfficeSourceEngine64Mutex sahte mutex. Self-modifying .ex_cod section. Minimal import + runtime GetProcAddress API cozme. WinHttp C2. Token manipulasyonu.
恶意软件类型
Ransomware
编程语言
C++
C2协议
—
目标系统
Windows/Linux
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 — BlackBasta
# SHA256
1c1b2d7f790750d60a14bd661dae5c5565f00c6ca7d03d062adcecda807e1779
# MD5
24544104aaa9931b8cc0c68622864488
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 1c1b2d7f790750d60a14bd661dae5c5565f00c6ca7d03d062adcecda807e1779 | Sample:BlackBasta |
| md5 | 24544104aaa9931b8cc0c68622864488 | Sample:BlackBasta |
C2服务器 (该家族共有 1 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| aazsbsgya565vlu2c6bzy6yfiebkcbtvvcytvolt33s77xypi7nypxyd.onion | domain | 443 | — | inactive | — |
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。