GuLoader — Örnek SHA256: 4bf4ac4e | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 4bf4ac4e76372cbe7e847257a054398146da9e93abc3c6ee8e444513d8d37fbc
• MD5: 21497194af936c2107eec5341ed0b1e9

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: 4bf4ac4e76372cbe"
        threat_level = "medium"
        first_seen = "2025-09-25"
    condition:
        hash.sha256(0, filesize) == "4bf4ac4e76372cbe7e847257a054398146da9e93abc3c6ee8e444513d8d37fbc"
}