GuLoader — Örnek SHA256: b57150d4 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: b57150d4c7dc70ff5e6aedf7ab81f761c77e3a619e1ab62edc1e9dc088519122
• MD5: 92f76dd0584b600ece511c7e9715eed7

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: b57150d4c7dc70ff"
        threat_level = "medium"
        first_seen = "2025-10-10"
    condition:
        hash.sha256(0, filesize) == "b57150d4c7dc70ff5e6aedf7ab81f761c77e3a619e1ab62edc1e9dc088519122"
}