Babuk | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256113c3c3aeafbc59615cc23cd47b0cb1f22145ed6d7bfeca283c3fdf4d8076881
MD50d298f60b59d6a8462c794388ffcf74f
File Typeelf
Size76.3 KB
First Seen2024-11-01
File Name113c3c3aeafbc59615cc23cd47b0cb1f22145ed6d7bfeca283c3fdf4d8076881
TagsBabuk, elf, 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: 113c3c3aeafbc59615cc23cd47b0cb1f22145ed6d7bfeca283c3fdf4d8076881
  • MD5: 0d298f60b59d6a8462c794388ffcf74f

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: 113c3c3aeafbc596"
        threat_level = "high"
        first_seen = "2024-11-01"
    condition:
        hash.sha256(0, filesize) == "113c3c3aeafbc59615cc23cd47b0cb1f22145ed6d7bfeca283c3fdf4d8076881"
}

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 113c3c3aeafbc59615cc23cd47b0cb1f22145ed6d7bfeca283c3fdf4d8076881 # MD5 0d298f60b59d6a8462c794388ffcf74f
TypeValueNote
sha256 113c3c3aeafbc59615cc23cd47b0cb1f22145ed6d7bfeca283c3fdf4d8076881 Sample:Babuk
md5 0d298f60b59d6a8462c794388ffcf74f Sample:Babuk
Tags
babukransomwaremalwarehighsha256hash-analizi