GuLoader — Örnek SHA256: b766e576 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: b766e576f80bc67c45ded2a5bc6320e4b709081622a7f11dc6422fbafc2e04ed
• MD5: 312ef13f1f4ee5f4d1ef856d94e91c3e

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: b766e576f80bc67c"
        threat_level = "medium"
        first_seen = "2026-02-11"
    condition:
        hash.sha256(0, filesize) == "b766e576f80bc67c45ded2a5bc6320e4b709081622a7f11dc6422fbafc2e04ed"
}