SystemBC — Örnek SHA256: cb80e06d | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: cb80e06d93b7cdd7741f2b35ea7bc187bb941ea6ad7e7b8a569caccc8cffb59e
• MD5: 4b5c6dddb46bedfff0ba8d6dd6e8a910

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: cb80e06d93b7cdd7"
        threat_level = "medium"
        first_seen = "2020-05-15"
    condition:
        hash.sha256(0, filesize) == "cb80e06d93b7cdd7741f2b35ea7bc187bb941ea6ad7e7b8a569caccc8cffb59e"
}