Matanbuchus — Örnek SHA256: 3ac90c07 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: Matanbuchus

Matanbuchus, MaaS loader'dır.

Threat Indicators (IOC)

• SHA256: 3ac90c071d143c3240974618d395fa3c5228904c8bf0a89a49f8c01cd7777421
• MD5: 5ba4153a662315289bb6ed526e34e921

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 Matanbuchus_SHA256 {
    meta:
        description = "Matanbuchus sample: 3ac90c071d143c32"
        threat_level = "high"
        first_seen = "2025-12-09"
    condition:
        hash.sha256(0, filesize) == "3ac90c071d143c3240974618d395fa3c5228904c8bf0a89a49f8c01cd7777421"
}