GuLoader — facturasX-654543448989.tar [c5eba5d2]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: c5eba5d2a20739a550bf90ea7e375ec7597cc23095128c197a822f45816c643f
• MD5: 9f24fdd6690e0d090aad808e63c02840

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: c5eba5d2a20739a5"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "c5eba5d2a20739a550bf90ea7e375ec7597cc23095128c197a822f45816c643f"
}