SystemBC — Örnek SHA256: cec842eb | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: cec842ebbc6ba5df6a1c75170876c1477276baa21e1023e459e5c6de44a3481e
• MD5: 48c42723df15d5e7cdcb2b22e46981e8

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: cec842ebbc6ba5df"
        threat_level = "medium"
        first_seen = "2020-09-26"
    condition:
        hash.sha256(0, filesize) == "cec842ebbc6ba5df6a1c75170876c1477276baa21e1023e459e5c6de44a3481e"
}