GuLoader - nxEDticas_para_empleados_2026_pdf.bz2 [1f3e92fb]

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: 1f3e92fb275fbea7f31629cfc5621c0e190d0ac7f97bde500b8c029ae2fa1fd1
• MD5: 62ed34cc988cbb5781823b067fa82522

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: 1f3e92fb275fbea7"
        threat_level = "medium"
        first_seen = "2026-06-22"
    condition:
        hash.sha256(0, filesize) == "1f3e92fb275fbea7f31629cfc5621c0e190d0ac7f97bde500b8c029ae2fa1fd1"
}