Cerber | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA2563a7e74f0ecf5c9b44add16fceb394def8a7789334906a710e476e7f361cd38c2
MD58cf406f0f89d84050ddc3f5acc013e4e
File Typeexe
Size173.0 KB
First Seen2020-11-12
File Name3a7e74f0ecf5c9b44add16fceb394def8a7789334906a710e476e7f361cd38c2
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: 3a7e74f0ecf5c9b44add16fceb394def8a7789334906a710e476e7f361cd38c2
  • MD5: 8cf406f0f89d84050ddc3f5acc013e4e

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: 3a7e74f0ecf5c9b4"
        threat_level = "high"
        first_seen = "2020-11-12"
    condition:
        hash.sha256(0, filesize) == "3a7e74f0ecf5c9b44add16fceb394def8a7789334906a710e476e7f361cd38c2"
}

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 3a7e74f0ecf5c9b44add16fceb394def8a7789334906a710e476e7f361cd38c2 # MD5 8cf406f0f89d84050ddc3f5acc013e4e
TypeValueNote
sha256 3a7e74f0ecf5c9b44add16fceb394def8a7789334906a710e476e7f361cd38c2 Sample:Cerber
md5 8cf406f0f89d84050ddc3f5acc013e4e Sample:Cerber
Tags
cerberransomwaremalwarehighsha256hash-analizi