GuLoader — Örnek SHA256: 313526cf | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 313526cf14d75c03c9eaa9d0944d52f79f5eab3302f0c7f1122be1e4dc632d67
• MD5: c828cd6cb9c27add5f02cbe5252105aa

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: 313526cf14d75c03"
        threat_level = "medium"
        first_seen = "2025-12-08"
    condition:
        hash.sha256(0, filesize) == "313526cf14d75c03c9eaa9d0944d52f79f5eab3302f0c7f1122be1e4dc632d67"
}