GuLoader — Örnek SHA256: 431a3f4f | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 431a3f4f6d893149da044869f5f228ec756dfe1e88569984d61e40ce08665aa7
• MD5: ba65b5dcb3e8b77d45d26ae9c09f892f

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: 431a3f4f6d893149"
        threat_level = "medium"
        first_seen = "2026-01-01"
    condition:
        hash.sha256(0, filesize) == "431a3f4f6d893149da044869f5f228ec756dfe1e88569984d61e40ce08665aa7"
}