SystemBC — Örnek SHA256: bfc41066 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: bfc410665215437c98d3fec91f281824326a73565224e9ad20685eb86c632338
• MD5: 63d21a9cac7a5f2874f02137e632945e

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: bfc410665215437c"
        threat_level = "medium"
        first_seen = "2021-07-04"
    condition:
        hash.sha256(0, filesize) == "bfc410665215437c98d3fec91f281824326a73565224e9ad20685eb86c632338"
}