GuLoader — 4d1b8646c493d3fed46745143f84d655331efb35 [4d1b8646]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: 4d1b8646c493d3fed46745143f84d655331efb35a908297c86efcdc90fe7cecd
• MD5: edb0ab2d9b2ab905e32a0eecc2c279b7

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: 4d1b8646c493d3fe"
        threat_level = "medium"
        first_seen = "2026-06-08"
    condition:
        hash.sha256(0, filesize) == "4d1b8646c493d3fed46745143f84d655331efb35a908297c86efcdc90fe7cecd"
}