GuLoader — invoiceXconfirmation.rar [f516abc6]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: f516abc6cae79b7a7eae783392b943a0fc8a61d9e6d5f8dc0d50ebc73f680681
• MD5: 02758369089c7aa6ed0ac54cbb627e1b

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: f516abc6cae79b7a"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "f516abc6cae79b7a7eae783392b943a0fc8a61d9e6d5f8dc0d50ebc73f680681"
}