GuLoader — Örnek SHA256: cd136f5f | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: cd136f5f464244be32e5443c06dda5e78f0b6c49ef566232ce680f4402429cb8
• MD5: a958e7535e035e1963c7586dab036853

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: cd136f5f464244be"
        threat_level = "medium"
        first_seen = "2025-10-20"
    condition:
        hash.sha256(0, filesize) == "cd136f5f464244be32e5443c06dda5e78f0b6c49ef566232ce680f4402429cb8"
}