PoisonIvy — Örnek SHA256: 3259e6cd | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: PoisonIvy

Poison Ivy, APT gruplarınca kullanıldı.

Threat Indicators (IOC)

• SHA256: 3259e6cd69dd0acd2c2d257865859302f3910b077775490cd281ac09fe51338c
• MD5: 0381f1ec675af63d8f23ebdf353d2bb9

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 PoisonIvy_SHA256 {
    meta:
        description = "PoisonIvy sample: 3259e6cd69dd0acd"
        threat_level = "medium"
        first_seen = "2023-08-26"
    condition:
        hash.sha256(0, filesize) == "3259e6cd69dd0acd2c2d257865859302f3910b077775490cd281ac09fe51338c"
}