BlackSuit | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256804468073a39df06fb6db77eb725723986088d85245a8e8936d5133b1bc51679
MD5233464ea1411c7c444b1462bbdc25385
File Typezip
Size20550.1 KB
First Seen2025-01-24
File NamePython312-32.zip
Tags107-172-201-19, arrudaalves-arq-br, banker, blacksuit, Injection, Loader, 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: 804468073a39df06fb6db77eb725723986088d85245a8e8936d5133b1bc51679
  • MD5: 233464ea1411c7c444b1462bbdc25385

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: 804468073a39df06"
        threat_level = "high"
        first_seen = "2025-01-24"
    condition:
        hash.sha256(0, filesize) == "804468073a39df06fb6db77eb725723986088d85245a8e8936d5133b1bc51679"
}

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 804468073a39df06fb6db77eb725723986088d85245a8e8936d5133b1bc51679 # MD5 233464ea1411c7c444b1462bbdc25385
TypeValueNote
sha256 804468073a39df06fb6db77eb725723986088d85245a8e8936d5133b1bc51679 Sample:BlackSuit
md5 233464ea1411c7c444b1462bbdc25385 Sample:BlackSuit
Tags
blacksuitransomwaremalwarehighsha256hash-analizi