GuLoader — Örnek SHA256: 872faba2 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 872faba27401f1dcdf7189c5066f6b506ca76d8b0f69d9b11ad73a39b9c3cf91
• MD5: c5bfc026b122261efef00c634a5539e8

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: 872faba27401f1dc"
        threat_level = "medium"
        first_seen = "2025-12-18"
    condition:
        hash.sha256(0, filesize) == "872faba27401f1dcdf7189c5066f6b506ca76d8b0f69d9b11ad73a39b9c3cf91"
}