Locky | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150
MD5511aa2f2fe6196e032ec7fef83bb8d95
File Typeexe
Size135.5 KB
First Seen2023-11-20
File Namef2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe
Tagsexe, Locky, Locky Ransomware

Malware Family: Locky

Locky, makrolu belgelerle yayıldı.

TypeRansomware
Programming LanguageC
Target PlatformWindows
C2 ProtocolHTTP
PurposeMakrolu belge ransomware
First Seen Year2016

Threat Indicators (IOC)

  • SHA256: f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150
  • MD5: 511aa2f2fe6196e032ec7fef83bb8d95

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 Locky_SHA256 {
    meta:
        description = "Locky sample: f2c9ae3735430b93"
        threat_level = "high"
        first_seen = "2023-11-20"
    condition:
        hash.sha256(0, filesize) == "f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150"
}

Locky — Malware Profile

Locky, makrolu belgelerle yayıldı.

Malware Type
Ransomware
Programming Language
C
C2 Protocol
HTTP
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 — Locky
# SHA256 f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150 # MD5 511aa2f2fe6196e032ec7fef83bb8d95
TypeValueNote
sha256 f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150 Sample:Locky
md5 511aa2f2fe6196e032ec7fef83bb8d95 Sample:Locky
Tags
lockyransomwaremalwarehighsha256hash-analizi