Matanbuchus — Örnek SHA256: a1fbc175 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: Matanbuchus

Matanbuchus, MaaS loader'dır.

Threat Indicators (IOC)

• SHA256: a1fbc175bac2c121b3e02e3de649af4bf7b5a0d23e50ddc000835f9bbe983422
• MD5: c0d8540e379db48d43dcbdb457a8bdec

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: a1fbc175bac2c121"
        threat_level = "high"
        first_seen = "2021-12-14"
    condition:
        hash.sha256(0, filesize) == "a1fbc175bac2c121b3e02e3de649af4bf7b5a0d23e50ddc000835f9bbe983422"
}