SystemBC — Örnek SHA256: d3799efc | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: d3799efc3b84bbb7f8a7d7eb977de54e94da35d5c84616f8b91745b3c710e491
• MD5: 8975fec2a8036303acd074cb7aacdf31

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: d3799efc3b84bbb7"
        threat_level = "medium"
        first_seen = "2022-04-20"
    condition:
        hash.sha256(0, filesize) == "d3799efc3b84bbb7f8a7d7eb977de54e94da35d5c84616f8b91745b3c710e491"
}