Flubot — Örnek SHA256: 6323ac65 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: Flubot

FluBot, SMS ile yayılan Android trojanıdır.

Threat Indicators (IOC)

• SHA256: 6323ac65167e8d48c3bd6c8b839eb600b5b9be9b942e582640147be8d98cedb6
• MD5: b65b16fb181011fdaf1fa4bcc22edf5b

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

1. Disconnect the system from the network — unplug ethernet, disable Wi-Fi
2. Terminate suspicious processes from Task Manager
3. Run a full system scan with Malwarebytes or Kaspersky
4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
5. Review newly created tasks in Task Scheduler
6. Change all your account passwords from a clean device
7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA Rule Hints

rule Flubot_SHA256 {
    meta:
        description = "Flubot sample: 6323ac65167e8d48"
        threat_level = "critical"
        first_seen = "2021-05-26"
    condition:
        hash.sha256(0, filesize) == "6323ac65167e8d48c3bd6c8b839eb600b5b9be9b942e582640147be8d98cedb6"
}