GuLoader — Order_List_Karten.rar [b31b31a9]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: b31b31a905121f696c9ae2bc10239c13e1d3d6b66475799b54d517d507365ae3
• MD5: 6ec56f0f7d4afd3537820b1c00d075d4

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: b31b31a905121f69"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "b31b31a905121f696c9ae2bc10239c13e1d3d6b66475799b54d517d507365ae3"
}