GuLoader — Örnek SHA256: a84ca870 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: a84ca870d39bdf7c8262813d823739588e127efda4373dc6f683225850e2969c
• MD5: d3e1bb0268c45dd311b7802edb74d5ef

You can verify all hash values of this sample on VirusTotal.

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: a84ca870d39bdf7c"
        threat_level = "medium"
        first_seen = "2025-10-09"
    condition:
        hash.sha256(0, filesize) == "a84ca870d39bdf7c8262813d823739588e127efda4373dc6f683225850e2969c"
}