SystemBC — Örnek SHA256: 4ba198c5 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 4ba198c54eb157e1ec0b515c241d7c306d58ef915ab8b24339ace5e00b1a348a
• MD5: 7369756b998c690d8a2b7740a574c274

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: 4ba198c54eb157e1"
        threat_level = "medium"
        first_seen = "2022-06-08"
    condition:
        hash.sha256(0, filesize) == "4ba198c54eb157e1ec0b515c241d7c306d58ef915ab8b24339ace5e00b1a348a"
}