Cerber | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256446a7327773eff4c2cbd0ded843603517e1f06ae2dcc194d0fa525de5f3d98af
MD5393b3264cb9e5e1afb776cde887e014c
File Typeexe
Size267.9 KB
First Seen2020-11-11
File Name446a7327773eff4c2cbd0ded843603517e1f06ae2dcc194d0fa525de5f3d98af
TagsCerber

Malware Family: Cerber

Cerber, UDP protokolü kullandı.

TypeRansomware
Programming LanguageC
Target PlatformWindows
C2 ProtocolUDP
PurposeUDP C2 ransomware
First Seen Year2016

Threat Indicators (IOC)

  • SHA256: 446a7327773eff4c2cbd0ded843603517e1f06ae2dcc194d0fa525de5f3d98af
  • MD5: 393b3264cb9e5e1afb776cde887e014c

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 Cerber_SHA256 {
    meta:
        description = "Cerber sample: 446a7327773eff4c"
        threat_level = "high"
        first_seen = "2020-11-11"
    condition:
        hash.sha256(0, filesize) == "446a7327773eff4c2cbd0ded843603517e1f06ae2dcc194d0fa525de5f3d98af"
}

Cerber — Malware Profile

Cerber, UDP protokolü kullandı.

Malware Type
Ransomware
Programming Language
C
C2 Protocol
UDP
Target Systems
Windows

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 — Cerber
# SHA256 446a7327773eff4c2cbd0ded843603517e1f06ae2dcc194d0fa525de5f3d98af # MD5 393b3264cb9e5e1afb776cde887e014c
TypeValueNote
sha256 446a7327773eff4c2cbd0ded843603517e1f06ae2dcc194d0fa525de5f3d98af Sample:Cerber
md5 393b3264cb9e5e1afb776cde887e014c Sample:Cerber
Tags
cerberransomwaremalwarehighsha256hash-analizi