Dharma | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA25634c485ad11076ede709ff409c0e1867dc50fd40311ae6e7318ddf50679fa4049
MD5d30120ccc481a25fcca65b74969f42d7
File Typeexe
Size96.0 KB
First Seen2020-10-16
File Name34c485ad11076ede709ff409c0e1867dc50fd40311ae6e7318ddf50679fa4049
TagsCrysis, Dharma, 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: 34c485ad11076ede709ff409c0e1867dc50fd40311ae6e7318ddf50679fa4049
  • MD5: d30120ccc481a25fcca65b74969f42d7

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: 34c485ad11076ede"
        threat_level = "high"
        first_seen = "2020-10-16"
    condition:
        hash.sha256(0, filesize) == "34c485ad11076ede709ff409c0e1867dc50fd40311ae6e7318ddf50679fa4049"
}

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 34c485ad11076ede709ff409c0e1867dc50fd40311ae6e7318ddf50679fa4049 # MD5 d30120ccc481a25fcca65b74969f42d7
TypeValueNote
sha256 34c485ad11076ede709ff409c0e1867dc50fd40311ae6e7318ddf50679fa4049
md5 d30120ccc481a25fcca65b74969f42d7

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