GuLoader — Örnek SHA256: b39eaec9 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: b39eaec9267ce32916823eba57c71fbe321b9648cc8f50ee6d1a171800daa1e4
• MD5: e6b2cc822ad480918e97070a62643b90

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: b39eaec9267ce329"
        threat_level = "medium"
        first_seen = "2025-11-11"
    condition:
        hash.sha256(0, filesize) == "b39eaec9267ce32916823eba57c71fbe321b9648cc8f50ee6d1a171800daa1e4"
}