GuLoader — EX778415591042_(2).ace [3aa15d90]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: 3aa15d906f530f4b50ae0ce7627da1eab22fdb6110e60af7ca85fad30c9e164d
• MD5: 975cb5f9371896d681a56b1693a320d3

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 GuLoader_SHA256 {
    meta:
        description = "GuLoader sample: 3aa15d906f530f4b"
        threat_level = "medium"
        first_seen = "2026-05-21"
    condition:
        hash.sha256(0, filesize) == "3aa15d906f530f4b50ae0ce7627da1eab22fdb6110e60af7ca85fad30c9e164d"
}