Dharma | 威胁等级: high | 类型: Ransomware

加密标识符

SHA2562210baa7b596879b413965c17f9f33dbf698ac183b2b82329d397c73dee5fc3d
MD532e3001eb783b182de6b45e5f729d3ba
文件类型exe
大小92.5 KB
首次发现2023-10-25
文件名1.exe
标签Dharma, exe, Ransomware

恶意软件家族: Dharma

Dharma, kurum hedefli ransomware'dir.

类型Ransomware
编程语言C++
目标平台Windows
C2 协议
用途Kurum ransomware
首次发现年份2016
别名Crysis

威胁指标 (IOC)

  • SHA256: 2210baa7b596879b413965c17f9f33dbf698ac183b2b82329d397c73dee5fc3d
  • MD5: 32e3001eb783b182de6b45e5f729d3ba

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 Dharma_SHA256 {
    meta:
        description = "Dharma sample: 2210baa7b596879b"
        threat_level = "high"
        first_seen = "2023-10-25"
    condition:
        hash.sha256(0, filesize) == "2210baa7b596879b413965c17f9f33dbf698ac183b2b82329d397c73dee5fc3d"
}

Dharma — 恶意软件档案

Dharma ransomware. firemail.cc email iletisim. wmic shadowcopy delete yedek imhasi. Crypto++ RSA+AES. Çok yıllık aktif.

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

技术细节

Ransomware ailesi: AES/RSA hibrid sifreleme, dosya uzantisi degistirme, shadow copy silme, C2 ile anahtar alis-verisi, fidye notu birakma, kullanici belgelerine odaklanma

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 — Dharma
# SHA256 2210baa7b596879b413965c17f9f33dbf698ac183b2b82329d397c73dee5fc3d # MD5 32e3001eb783b182de6b45e5f729d3ba
类型备注
sha256 2210baa7b596879b413965c17f9f33dbf698ac183b2b82329d397c73dee5fc3d
md5 32e3001eb783b182de6b45e5f729d3ba

C2服务器 (该家族共有 2 台已记录服务器)

地址 类型 端口 协议 状态 国家
firemail.cc domain 443 HTTPS active —
uncryptfile.com domain 443 HTTPS 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。

标签
dharmaransomwaremalwarehighsha256analizzenginleştirilmiş