PureCrypter — Örnek SHA256: c91a3451 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: PureCrypter

PureCrypter, AV atlatma loader'dır.

Threat Indicators (IOC)

• SHA256: c91a34518a8cf3c72c7a98b0b3be3b84c21d78c14a72e970df53f8ec4926d172
• MD5: 39f7cdfa3254a2507805f002a915094f

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 PureCrypter_SHA256 {
    meta:
        description = "PureCrypter sample: c91a34518a8cf3c7"
        threat_level = "medium"
        first_seen = "2025-10-10"
    condition:
        hash.sha256(0, filesize) == "c91a34518a8cf3c72c7a98b0b3be3b84c21d78c14a72e970df53f8ec4926d172"
}