SystemBC — Örnek SHA256: 876c2b33 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 876c2b332d0534704447ab5f04d0eb20ff1c150fd60993ec70812c2c2cad3e6a
• MD5: af1a1fa898e3e42bea3e05809be20882

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: 876c2b332d053470"
        threat_level = "medium"
        first_seen = "2022-02-01"
    condition:
        hash.sha256(0, filesize) == "876c2b332d0534704447ab5f04d0eb20ff1c150fd60993ec70812c2c2cad3e6a"
}