GuLoader — Örnek SHA256: 12a4c916 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 12a4c9166dd1b44d85ccbdb15d659488e70e72e4bb8fd3037685b9aaa705e8e2
• MD5: 92552f0769ded6635c4cb028530de479

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: 12a4c9166dd1b44d"
        threat_level = "medium"
        first_seen = "2026-02-09"
    condition:
        hash.sha256(0, filesize) == "12a4c9166dd1b44d85ccbdb15d659488e70e72e4bb8fd3037685b9aaa705e8e2"
}