GuLoader — Örnek SHA256: 65c83332 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 65c83332b617ffd811d24403dccd1032ab352afbacac7f1d0cba85405b8aa3fa
• MD5: 41c7a2f53b6e03b444e7e99eaceeb457

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: 65c83332b617ffd8"
        threat_level = "medium"
        first_seen = "2025-10-17"
    condition:
        hash.sha256(0, filesize) == "65c83332b617ffd811d24403dccd1032ab352afbacac7f1d0cba85405b8aa3fa"
}