Dharma | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA2560b2467264b2544634a7252314e585b10b618d1e752b2aa7fd46c59210b9b93f6
MD542e3bebeed41575bd073d49642f9652a
File Typeexe
Size137.0 KB
First Seen2022-12-18
File Name0b2467264b2544634a7252314e585b10b618d1e752b2aa7fd46c59210b9b93f6
TagsDharma, exe, Ransomware

Malware Family: Dharma

Dharma, kurum ransomware'dir.

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

Threat Indicators (IOC)

  • SHA256: 0b2467264b2544634a7252314e585b10b618d1e752b2aa7fd46c59210b9b93f6
  • MD5: 42e3bebeed41575bd073d49642f9652a

You can verify all hash values of this sample on VirusTotal.

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. Report the incident to the authorities (cybercrime unit)
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

YARA Rule Hints

rule Dharma_SHA256 {
    meta:
        description = "Dharma sample: 0b2467264b254463"
        threat_level = "high"
        first_seen = "2022-12-18"
    condition:
        hash.sha256(0, filesize) == "0b2467264b2544634a7252314e585b10b618d1e752b2aa7fd46c59210b9b93f6"
}

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 0b2467264b2544634a7252314e585b10b618d1e752b2aa7fd46c59210b9b93f6 # MD5 42e3bebeed41575bd073d49642f9652a
TypeValueNote
sha256 0b2467264b2544634a7252314e585b10b618d1e752b2aa7fd46c59210b9b93f6 Sample:Dharma
md5 42e3bebeed41575bd073d49642f9652a Sample:Dharma

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
dharmaransomwaremalwarehighsha256hash-analizi