SystemBC — Örnek SHA256: 553dbdc0 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 553dbdc0da9fac50f5ce3e8006e060ac0c6d8fef73d4942df4fa02202ecd5616
• MD5: f6f4770d6ef84140477aa0381f15155b

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: 553dbdc0da9fac50"
        threat_level = "medium"
        first_seen = "2022-02-07"
    condition:
        hash.sha256(0, filesize) == "553dbdc0da9fac50f5ce3e8006e060ac0c6d8fef73d4942df4fa02202ecd5616"
}