BlackSuit | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA25606ca930b3531eacf14bc0bdbe2ace2c62912d1bce6e7c31ecf727e8d9f9ed063
MD5f5ac577b053621c54746209a7b78927e
File Typezip
Size20444.5 KB
First Seen2026-06-13
File NamemacOSx_merged.zip
Tagsblacksuit, zip

Malware Family: BlackSuit

BlackSuit, Royal grubunun yeniden markasıdır.

TypeRansomware
Programming LanguageC++
Target PlatformWindows/Linux
C2 Protocol
PurposeRoyal rebrand ransomware
First Seen Year2023

Threat Indicators (IOC)

  • SHA256: 06ca930b3531eacf14bc0bdbe2ace2c62912d1bce6e7c31ecf727e8d9f9ed063
  • MD5: f5ac577b053621c54746209a7b78927e

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 BlackSuit_SHA256 {
    meta:
        description = "BlackSuit sample: 06ca930b3531eacf"
        threat_level = "high"
        first_seen = "2026-06-13"
    condition:
        hash.sha256(0, filesize) == "06ca930b3531eacf14bc0bdbe2ace2c62912d1bce6e7c31ecf727e8d9f9ed063"
}

BlackSuit — Malware Profile

BlackSuit Royal ransomware halefi. Python 3.11 runtime gömülü. macOS + Windows. cpython311.dll. çapraz platform.

Malware Type
Ransomware
Programming Language
C++
C2 Protocol
Target Systems
Windows/Linux

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 — BlackSuit
# SHA256 06ca930b3531eacf14bc0bdbe2ace2c62912d1bce6e7c31ecf727e8d9f9ed063 # MD5 f5ac577b053621c54746209a7b78927e
TypeValueNote
sha256 06ca930b3531eacf14bc0bdbe2ace2c62912d1bce6e7c31ecf727e8d9f9ed063 Sample:BlackSuit
md5 f5ac577b053621c54746209a7b78927e Sample:BlackSuit
Tags
blacksuitransomwaremalwarehighsha256hash-analizi