Flubot — Örnek SHA256: fc45b5f8 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: Flubot

FluBot, SMS ile yayılan Android trojanıdır.

Threat Indicators (IOC)

• SHA256: fc45b5f85cee56830a9f7e3001dca42026a9691445afa8f429b57203fc47a1b2
• MD5: af9f032aecbb2c3a4f5eed9b5f675419

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: fc45b5f85cee5683"
        threat_level = "critical"
        first_seen = "2021-09-03"
    condition:
        hash.sha256(0, filesize) == "fc45b5f85cee56830a9f7e3001dca42026a9691445afa8f429b57203fc47a1b2"
}