Grandoreiro — Örnek SHA256: cee065a7 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: Grandoreiro

Grandoreiro, LA bankacılık trojanıdır.

Threat Indicators (IOC)

• SHA256: cee065a78a687c149c7c7410b734290b33ed7d665121de0283311b2c868fa117
• MD5: 67273f4daa2a3c49c9574efb174914e9

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: cee065a78a687c14"
        threat_level = "high"
        first_seen = "2024-11-01"
    condition:
        hash.sha256(0, filesize) == "cee065a78a687c149c7c7410b734290b33ed7d665121de0283311b2c868fa117"
}