Dharma | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256038e577d25d5b9237fbbef6080f53f462b01e75f83449bf0020ef0b14f371ac6
MD588f7e8884d0a2aea195a67aa89c089c9
File Typeexe
Size92.5 KB
First Seen2020-09-11
File Name038e577d25d5b9237fbbef6080f53f462b01e75f83449bf0020ef0b14f371ac6
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: 038e577d25d5b9237fbbef6080f53f462b01e75f83449bf0020ef0b14f371ac6
  • MD5: 88f7e8884d0a2aea195a67aa89c089c9

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: 038e577d25d5b923"
        threat_level = "high"
        first_seen = "2020-09-11"
    condition:
        hash.sha256(0, filesize) == "038e577d25d5b9237fbbef6080f53f462b01e75f83449bf0020ef0b14f371ac6"
}

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 038e577d25d5b9237fbbef6080f53f462b01e75f83449bf0020ef0b14f371ac6 # MD5 88f7e8884d0a2aea195a67aa89c089c9
TypeValueNote
sha256 038e577d25d5b9237fbbef6080f53f462b01e75f83449bf0020ef0b14f371ac6
md5 88f7e8884d0a2aea195a67aa89c089c9

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