SystemBC — Örnek SHA256: 3bc9a13e | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 3bc9a13ed11a0da691a2b97ddd52168dbead463fd5371916a1d574184c422a3c
• MD5: 7b20822375127aaf2c2ec9d1f07a3007

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: 3bc9a13ed11a0da6"
        threat_level = "medium"
        first_seen = "2023-08-10"
    condition:
        hash.sha256(0, filesize) == "3bc9a13ed11a0da691a2b97ddd52168dbead463fd5371916a1d574184c422a3c"
}