Grandoreiro — Örnek SHA256: e6dd751a | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: Grandoreiro

Grandoreiro, LA bankacılık trojanıdır.

Threat Indicators (IOC)

• SHA256: e6dd751a90473dae41dfb1314e5149cc3cc22b400a2f4943aa2b634231a23bff
• MD5: 2bf5f24e78876b31dbec9d17c7d41635

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 Grandoreiro_SHA256 {
    meta:
        description = "Grandoreiro sample: e6dd751a90473dae"
        threat_level = "high"
        first_seen = "2024-10-31"
    condition:
        hash.sha256(0, filesize) == "e6dd751a90473dae41dfb1314e5149cc3cc22b400a2f4943aa2b634231a23bff"
}