SystemBC — Örnek SHA256: 2981ee2f | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 2981ee2fc209c7a2a45a6df0d7ef2c8c0781766c0050a691d64e1894a3beb011
• MD5: 1fd53f060a19c6440e37727f83b37d78

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 SystemBC_SHA256 {
    meta:
        description = "SystemBC sample: 2981ee2fc209c7a2"
        threat_level = "medium"
        first_seen = "2022-10-24"
    condition:
        hash.sha256(0, filesize) == "2981ee2fc209c7a2a45a6df0d7ef2c8c0781766c0050a691d64e1894a3beb011"
}