SystemBC - CA36AD5442865E4B9571C82CE7B5BFE7.exe [28135bb8]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 28135bb818682c71869768c1105e91595367c2f633c6e68b8c2ccb8611911972
• MD5: ca36ad5442865e4b9571c82ce7b5bfe7

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: 28135bb818682c71"
        threat_level = "medium"
        first_seen = "2024-02-13"
    condition:
        hash.sha256(0, filesize) == "28135bb818682c71869768c1105e91595367c2f633c6e68b8c2ccb8611911972"
}