SystemBC — Örnek SHA256: 222fc89d | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 222fc89d4e97d401e8bc825b85246ed0c21c702ae14997e1d5b5ed167721b395
• MD5: a011983a2d7b1d0ad08ff0b33fecac09

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: 222fc89d4e97d401"
        threat_level = "medium"
        first_seen = "2022-09-16"
    condition:
        hash.sha256(0, filesize) == "222fc89d4e97d401e8bc825b85246ed0c21c702ae14997e1d5b5ed167721b395"
}