Royal | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA256f484f919ba6e36ff33e4fb391b8859a94d89c172a465964f99d6113b55ced429
MD5df0b88dafe7a65295f99e69a67db9e1b
File Typeexe
Size3013.0 KB
First Seen2022-10-12
File Nameavi.exe
Tagsexe, Ransomware, royal, zeon

Malware Family: Royal

Royal, Conti üyesiyle ilişkilidir.

TypeRansomware
Programming LanguageC++
Target PlatformWindows
C2 Protocol
PurposeConti sonrası ransomware
First Seen Year2022

Threat Indicators (IOC)

  • SHA256: f484f919ba6e36ff33e4fb391b8859a94d89c172a465964f99d6113b55ced429
  • MD5: df0b88dafe7a65295f99e69a67db9e1b

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 Royal_SHA256 {
    meta:
        description = "Royal sample: f484f919ba6e36ff"
        threat_level = "critical"
        first_seen = "2022-10-12"
    condition:
        hash.sha256(0, filesize) == "f484f919ba6e36ff33e4fb391b8859a94d89c172a465964f99d6113b55ced429"
}

Royal — Malware Profile

Royal, 2022-2023 aktif C++ ransomware. Conti varisi. Kismi sifreleme. BlackSuit olarak yeniden markalasmis. CISA 2023.

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

Technical Details

Ransomware ailesi: AES/RSA hibrid sifreleme, dosya uzantisi degistirme, shadow copy silme, C2 ile anahtar alis-verisi, fidye notu birakma, kullanici belgelerine odaklanma

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 — Royal
# SHA256 f484f919ba6e36ff33e4fb391b8859a94d89c172a465964f99d6113b55ced429 # MD5 df0b88dafe7a65295f99e69a67db9e1b
TypeValueNote
sha256 f484f919ba6e36ff33e4fb391b8859a94d89c172a465964f99d6113b55ced429 Sample:Royal
md5 df0b88dafe7a65295f99e69a67db9e1b Sample:Royal
Tags
royalransomwaremalwarecriticalsha256hash-analizi