Cerber | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA2567d4feff258cc047570614cc192706671e30cfa8fb81f23356f6c2c794ca4e68c
MD591624195dbc5d2f5610275b942c52b01
File Typeexe
Size264.3 KB
First Seen2020-11-15
File Name7d4feff258cc047570614cc192706671e30cfa8fb81f23356f6c2c794ca4e68c
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: 7d4feff258cc047570614cc192706671e30cfa8fb81f23356f6c2c794ca4e68c
  • MD5: 91624195dbc5d2f5610275b942c52b01

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: 7d4feff258cc0475"
        threat_level = "high"
        first_seen = "2020-11-15"
    condition:
        hash.sha256(0, filesize) == "7d4feff258cc047570614cc192706671e30cfa8fb81f23356f6c2c794ca4e68c"
}

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 7d4feff258cc047570614cc192706671e30cfa8fb81f23356f6c2c794ca4e68c # MD5 91624195dbc5d2f5610275b942c52b01
TypeValueNote
sha256 7d4feff258cc047570614cc192706671e30cfa8fb81f23356f6c2c794ca4e68c Sample:Cerber
md5 91624195dbc5d2f5610275b942c52b01 Sample:Cerber
Tags
cerberransomwaremalwarehighsha256hash-analizi