SystemBC — Örnek SHA256: 402ca92c | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 402ca92c8036b0efe01f337030413334943bf1c6965a22df9f6510daa5627e42
• MD5: acf364b3750a9ef4e0f4d5997333bfa9

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: 402ca92c8036b0ef"
        threat_level = "medium"
        first_seen = "2020-08-04"
    condition:
        hash.sha256(0, filesize) == "402ca92c8036b0efe01f337030413334943bf1c6965a22df9f6510daa5627e42"
}