GuLoader — Örnek SHA256: 1fe48877 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 1fe488778936ccd2790f752d435f08c603c065180baa1bcd7bd86f676a510048
• MD5: 8a81cbbdd1bcb34901154822a5d31b50

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

1. Disconnect the system from the network — the loader may be downloading more malware
2. Analyze every downloaded payload
3. Inspect all network traffic and cut suspicious connections
4. Run a full antivirus scan
5. Consider reimaging the system

YARA Rule Hints

rule GuLoader_SHA256 {
    meta:
        description = "GuLoader sample: 1fe488778936ccd2"
        threat_level = "medium"
        first_seen = "2025-10-15"
    condition:
        hash.sha256(0, filesize) == "1fe488778936ccd2790f752d435f08c603c065180baa1bcd7bd86f676a510048"
}