GuLoader — JUSTIFICANTEXPAGOXFACTURAXPROFORMA-97877 [db5bdf86]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: db5bdf8667f3129c4508cc63f787ba12a31b6fce2d815bdb2a410f1902c9a125
• MD5: 1f1b9dc5ff2cfda75da4df185a0e8b63

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: db5bdf8667f3129c"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "db5bdf8667f3129c4508cc63f787ba12a31b6fce2d815bdb2a410f1902c9a125"
}