Babuk | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256f0ec54b9dc2e64c214e92b521933cee172283ff5c942cf84fae4ec5b03abab55
MD56b06aae5ec596cdbc1b9d4c457fd5f81
File Typeexe
Size72.0 KB
First Seen2024-12-13
File Namef0ec54b9dc2e64c214e92b521933cee172283ff5c942cf84fae4ec5b03abab55
TagsBabuk, exe, Ransomware, Termite

Malware Family: Babuk

Babuk, ESXi'yi şifreler.

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

Threat Indicators (IOC)

  • SHA256: f0ec54b9dc2e64c214e92b521933cee172283ff5c942cf84fae4ec5b03abab55
  • MD5: 6b06aae5ec596cdbc1b9d4c457fd5f81

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: f0ec54b9dc2e64c2"
        threat_level = "high"
        first_seen = "2024-12-13"
    condition:
        hash.sha256(0, filesize) == "f0ec54b9dc2e64c214e92b521933cee172283ff5c942cf84fae4ec5b03abab55"
}

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 f0ec54b9dc2e64c214e92b521933cee172283ff5c942cf84fae4ec5b03abab55 # MD5 6b06aae5ec596cdbc1b9d4c457fd5f81
TypeValueNote
sha256 f0ec54b9dc2e64c214e92b521933cee172283ff5c942cf84fae4ec5b03abab55 Sample:Babuk
md5 6b06aae5ec596cdbc1b9d4c457fd5f81 Sample:Babuk
Tags
babukransomwaremalwarehighsha256hash-analizi