GuLoader — Örnek SHA256: 777f01bc | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 777f01bcb30b95100b1a4ea16d0dd4f52f8d8f5fb89141347f3001fac0401f8e
• MD5: c9e19315ae261953a2c089a593693c9d

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: 777f01bcb30b9510"
        threat_level = "medium"
        first_seen = "2025-10-06"
    condition:
        hash.sha256(0, filesize) == "777f01bcb30b95100b1a4ea16d0dd4f52f8d8f5fb89141347f3001fac0401f8e"
}