PoisonIvy — Örnek SHA256: 561cb931 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: PoisonIvy

Poison Ivy, APT gruplarınca kullanıldı.

Threat Indicators (IOC)

• SHA256: 561cb93118fef1966a3233ae7ffd31017823dd5aaad5dc1b2542e717055c197a
• MD5: e65b1008653984079b9fd5ff4bae89a0

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: 561cb93118fef196"
        threat_level = "medium"
        first_seen = "2021-07-02"
    condition:
        hash.sha256(0, filesize) == "561cb93118fef1966a3233ae7ffd31017823dd5aaad5dc1b2542e717055c197a"
}