GuLoader — ORDER#73672-MAT37367.rar [f1b18ce7]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: f1b18ce7fce87a3d83e0552f8a471cdbc37451ed58501637551287ecf75725ea
• MD5: e7d9354e548eca86548cb424324cb4a1

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: f1b18ce7fce87a3d"
        threat_level = "medium"
        first_seen = "2026-05-21"
    condition:
        hash.sha256(0, filesize) == "f1b18ce7fce87a3d83e0552f8a471cdbc37451ed58501637551287ecf75725ea"
}