Dharma | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256276727bfacdeba0ba864fd6ccecab5fd0f244576dc503d7cf148a4deb90fc136
MD558402f0f41e3bfecbea9ca1bcc0f0c2b
File Typeexe
Size92.5 KB
First Seen2023-01-24
File Name2023-01-18_58402f0f41e3bfecbea9ca1bcc0f0c2b_crysis
TagsDharma, Ransomware

Malware Family: Dharma

Dharma, kurum hedefli ransomware'dir.

TypeRansomware
Programming LanguageC++
Target PlatformWindows
C2 Protocol
PurposeKurum ransomware
First Seen Year2016
AliasesCrysis

Threat Indicators (IOC)

  • SHA256: 276727bfacdeba0ba864fd6ccecab5fd0f244576dc503d7cf148a4deb90fc136
  • MD5: 58402f0f41e3bfecbea9ca1bcc0f0c2b

System Cleanup Guide

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Do not pay the ransom — there is no guarantee your files will be restored
  3. Quarantine the affected drives
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Try available decryptor tools (the NoMoreRansom project)
  6. Yetkililere ihbarda bulunun
  7. Temiz bir yedekten kurtarın

YARA Rule Hints

rule Dharma_SHA256 {
    meta:
        description = "Dharma sample: 276727bfacdeba0b"
        threat_level = "high"
        first_seen = "2023-01-24"
    condition:
        hash.sha256(0, filesize) == "276727bfacdeba0ba864fd6ccecab5fd0f244576dc503d7cf148a4deb90fc136"
}

Dharma — Malware Profile

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

Malware Type
Ransomware
Programming Language
C++
C2 Protocol
Target Systems
Windows
Also Known As (AKA)
Crysis

Technical Details

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

Capabilities & Behavior

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 List (2 indicators)

IOC — Dharma
# SHA256 276727bfacdeba0ba864fd6ccecab5fd0f244576dc503d7cf148a4deb90fc136 # MD5 58402f0f41e3bfecbea9ca1bcc0f0c2b
TypeValueNote
sha256 276727bfacdeba0ba864fd6ccecab5fd0f244576dc503d7cf148a4deb90fc136
md5 58402f0f41e3bfecbea9ca1bcc0f0c2b

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
firemail.cc domain 443 HTTPS active —
uncryptfile.com domain 443 HTTPS inactive —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
dharmaransomwaremalwarehighsha256analizzenginleştirilmiş