GuLoader — Örnek SHA256: 8f88a31d | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 8f88a31d389b61548519017e9368119657beafbbc357dcc090d9a8bc8f95bc32
• MD5: 45f9654de3f416edabefad32d9c5d0d2

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: 8f88a31d389b6154"
        threat_level = "medium"
        first_seen = "2026-03-15"
    condition:
        hash.sha256(0, filesize) == "8f88a31d389b61548519017e9368119657beafbbc357dcc090d9a8bc8f95bc32"
}