Cerber | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA25621043cb4d201a6a5daf06ff34f703d6e306da8ff14aaf1b0880bcd79bf5833a7
MD5aa9698a82c40fd204823034419eb386e
File Typeexe
Size230.8 KB
First Seen2020-11-15
File Name21043cb4d201a6a5daf06ff34f703d6e306da8ff14aaf1b0880bcd79bf5833a7
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: 21043cb4d201a6a5daf06ff34f703d6e306da8ff14aaf1b0880bcd79bf5833a7
  • MD5: aa9698a82c40fd204823034419eb386e

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: 21043cb4d201a6a5"
        threat_level = "high"
        first_seen = "2020-11-15"
    condition:
        hash.sha256(0, filesize) == "21043cb4d201a6a5daf06ff34f703d6e306da8ff14aaf1b0880bcd79bf5833a7"
}

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 21043cb4d201a6a5daf06ff34f703d6e306da8ff14aaf1b0880bcd79bf5833a7 # MD5 aa9698a82c40fd204823034419eb386e
TypeValueNote
sha256 21043cb4d201a6a5daf06ff34f703d6e306da8ff14aaf1b0880bcd79bf5833a7 Sample:Cerber
md5 aa9698a82c40fd204823034419eb386e Sample:Cerber
Tags
cerberransomwaremalwarehighsha256hash-analizi