LockBit — rns1.exe [771a06e3]

Cryptographic Identifiers

Malware Family: LockBit

LockBit, en fazla saldırıdan sorumlu ransomware'dir.

Threat Indicators (IOC)

• SHA256: 771a06e3a1bdb42a7249d1c888e740c2bc46ba30b54490188c17f6c84ca96e26
• MD5: b5e16816fc5d4c12227dcc663f83bd87

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. Yetkililere ihbarda bulunun
7. Temiz bir yedekten kurtarın

YARA Rule Hints

rule LockBit_SHA256 {
    meta:
        description = "LockBit sample: 771a06e3a1bdb42a"
        threat_level = "critical"
        first_seen = "2025-05-08"
    condition:
        hash.sha256(0, filesize) == "771a06e3a1bdb42a7249d1c888e740c2bc46ba30b54490188c17f6c84ca96e26"
}