GuLoader — FacturaXHonorarios.iso [8108aa3e]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: 8108aa3ea1ff072bd2731e3ac7cdaa32feaeeacb21a27a76722ff46c4a4aefad
• MD5: de4a1b8f1c79bf5650fcdd63ced4864c

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: 8108aa3ea1ff072b"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "8108aa3ea1ff072bd2731e3ac7cdaa32feaeeacb21a27a76722ff46c4a4aefad"
}