PoisonIvy — Örnek SHA256: f74fddab | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: PoisonIvy

Poison Ivy, APT gruplarınca kullanıldı.

Threat Indicators (IOC)

• SHA256: f74fddab404e8ea4b99143cef693822b21f069633cd5a458e9fa49692e29ae68
• MD5: a55f565cc237fdf77f30eeeea74a38f8

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: f74fddab404e8ea4"
        threat_level = "medium"
        first_seen = "2022-04-12"
    condition:
        hash.sha256(0, filesize) == "f74fddab404e8ea4b99143cef693822b21f069633cd5a458e9fa49692e29ae68"
}