LockBit — f74fbcd519bda7cbb657c0d5ef52266ed43c4680 [f75674d8]

Cryptographic Identifiers

Malware Family: LockBit

LockBit, en fazla saldırıdan sorumlu ransomware'dir.

Threat Indicators (IOC)

• SHA256: f75674d8c1880e8ada184e77033317475e4fa40aa8584aa23cceba9c3cc9b71d
• MD5: 1f2ecf79afd4ed233e02b4192d94716a

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: f75674d8c1880e8a"
        threat_level = "critical"
        first_seen = "2022-12-05"
    condition:
        hash.sha256(0, filesize) == "f75674d8c1880e8ada184e77033317475e4fa40aa8584aa23cceba9c3cc9b71d"
}