GuLoader — Örnek SHA256: bac00be7 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: bac00be71feb7f3f3091eb54d53771e21eee2c422f148e8524bb09e1827e2b70
• MD5: c264e434f072fd7d7b4bd11689e7579e

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: bac00be71feb7f3f"
        threat_level = "medium"
        first_seen = "2025-12-08"
    condition:
        hash.sha256(0, filesize) == "bac00be71feb7f3f3091eb54d53771e21eee2c422f148e8524bb09e1827e2b70"
}