Babuk | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA25601d4ced698c9826e5879e235a74bab2b794e85df04b3c693345ef1925a20aeb9
MD5c82121875584b5607f9d8a9c5c10889a
File Typeexe
Size4665.4 KB
First Seen2023-11-12
File Name4.exe
TagsBabuk, exe, Ransomware

Malware Family: Babuk

Babuk, ESXi'yi şifreler.

TypeRansomware
Programming LanguageC++
Target PlatformWindows/Linux
C2 Protocol
PurposeESXi şifreleme
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 01d4ced698c9826e5879e235a74bab2b794e85df04b3c693345ef1925a20aeb9
  • MD5: c82121875584b5607f9d8a9c5c10889a

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 Babuk_SHA256 {
    meta:
        description = "Babuk sample: 01d4ced698c9826e"
        threat_level = "high"
        first_seen = "2023-11-12"
    condition:
        hash.sha256(0, filesize) == "01d4ced698c9826e5879e235a74bab2b794e85df04b3c693345ef1925a20aeb9"
}

Babuk — Malware Profile

Babuk, 2021 aktif .NET tabanlı ransomware ailesidir. Kaynak kodu sızdırılmış. ESXi ve Windows versiyonları.

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

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 — Babuk
# SHA256 01d4ced698c9826e5879e235a74bab2b794e85df04b3c693345ef1925a20aeb9 # MD5 c82121875584b5607f9d8a9c5c10889a
TypeValueNote
sha256 01d4ced698c9826e5879e235a74bab2b794e85df04b3c693345ef1925a20aeb9 Sample:Babuk
md5 c82121875584b5607f9d8a9c5c10889a Sample:Babuk
Tags
babukransomwaremalwarehighsha256hash-analizi