SystemBC — Örnek SHA256: d9cd94b4 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: d9cd94b48ccedbd006ec0c6c3d24f0fe18fa60d7a20f90408acbc3617d37126b
• MD5: 9f48a667f96c0cd55c6f6acd68976563

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: d9cd94b48ccedbd0"
        threat_level = "medium"
        first_seen = "2022-08-04"
    condition:
        hash.sha256(0, filesize) == "d9cd94b48ccedbd006ec0c6c3d24f0fe18fa60d7a20f90408acbc3617d37126b"
}