SystemBC — Örnek SHA256: 82d0b593 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 82d0b593b28bf8ea4341802426affcffeb785d76fcbb8beb4e9f3e5e9b1d1bf9
• MD5: 1593b1a830a24eb46f414a50c5e65575

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: 82d0b593b28bf8ea"
        threat_level = "medium"
        first_seen = "2021-07-04"
    condition:
        hash.sha256(0, filesize) == "82d0b593b28bf8ea4341802426affcffeb785d76fcbb8beb4e9f3e5e9b1d1bf9"
}