Babuk | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256decc924c5d9724166e627622abfe52636a28c89253307aa88966c70b77a3e1a6
MD5f627f381233039bae67494833c9c034e
File Typeexe
Size22125.8 KB
First Seen2024-09-01
File Nameget wifi info temp.exe
TagsBabuk, exe, Python

Malware Family: Babuk

Babuk, ESXi'yi şifreler.

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

Threat Indicators (IOC)

  • SHA256: decc924c5d9724166e627622abfe52636a28c89253307aa88966c70b77a3e1a6
  • MD5: f627f381233039bae67494833c9c034e

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: decc924c5d972416"
        threat_level = "high"
        first_seen = "2024-09-01"
    condition:
        hash.sha256(0, filesize) == "decc924c5d9724166e627622abfe52636a28c89253307aa88966c70b77a3e1a6"
}

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 decc924c5d9724166e627622abfe52636a28c89253307aa88966c70b77a3e1a6 # MD5 f627f381233039bae67494833c9c034e
TypeValueNote
sha256 decc924c5d9724166e627622abfe52636a28c89253307aa88966c70b77a3e1a6 Sample:Babuk
md5 f627f381233039bae67494833c9c034e Sample:Babuk
Tags
babukransomwaremalwarehighsha256hash-analizi