Cerber | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256a387b102b68e3a206d4b6cb5f0d2100b9082746be283fbb333a1d4c3dc8272d5
MD5dc3b8a86e10d905c4aa70ea416edefd7
File Typeexe
Size173.0 KB
First Seen2020-11-15
File Namea387b102b68e3a206d4b6cb5f0d2100b9082746be283fbb333a1d4c3dc8272d5
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: a387b102b68e3a206d4b6cb5f0d2100b9082746be283fbb333a1d4c3dc8272d5
  • MD5: dc3b8a86e10d905c4aa70ea416edefd7

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: a387b102b68e3a20"
        threat_level = "high"
        first_seen = "2020-11-15"
    condition:
        hash.sha256(0, filesize) == "a387b102b68e3a206d4b6cb5f0d2100b9082746be283fbb333a1d4c3dc8272d5"
}

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 a387b102b68e3a206d4b6cb5f0d2100b9082746be283fbb333a1d4c3dc8272d5 # MD5 dc3b8a86e10d905c4aa70ea416edefd7
TypeValueNote
sha256 a387b102b68e3a206d4b6cb5f0d2100b9082746be283fbb333a1d4c3dc8272d5 Sample:Cerber
md5 dc3b8a86e10d905c4aa70ea416edefd7 Sample:Cerber
Tags
cerberransomwaremalwarehighsha256hash-analizi