Babuk | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256dc90560d7198bf824b65ba2cfbe403d84d38113f41a1aa2f37f8d827fd9e0ceb
MD5ce73b00417464190d7fb9b36af74968a
File Typeelf
Size69.1 KB
First Seen2024-11-01
File Namedc90560d7198bf824b65ba2cfbe403d84d38113f41a1aa2f37f8d827fd9e0ceb
TagsBabLock, Babuk, 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: dc90560d7198bf824b65ba2cfbe403d84d38113f41a1aa2f37f8d827fd9e0ceb
  • MD5: ce73b00417464190d7fb9b36af74968a

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: dc90560d7198bf82"
        threat_level = "high"
        first_seen = "2024-11-01"
    condition:
        hash.sha256(0, filesize) == "dc90560d7198bf824b65ba2cfbe403d84d38113f41a1aa2f37f8d827fd9e0ceb"
}

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 dc90560d7198bf824b65ba2cfbe403d84d38113f41a1aa2f37f8d827fd9e0ceb # MD5 ce73b00417464190d7fb9b36af74968a
TypeValueNote
sha256 dc90560d7198bf824b65ba2cfbe403d84d38113f41a1aa2f37f8d827fd9e0ceb Sample:Babuk
md5 ce73b00417464190d7fb9b36af74968a Sample:Babuk
Tags
babukransomwaremalwarehighsha256hash-analizi