Malicious PDF — malware analysis report

Static analysis result for SHA-256 569d23d468c98c23…

MALICIOUS

PDF

110.4 KB
MD5: 33f8d4dbab9c994cf59ab1e5cd907ca6 SHA-1: 0aa220376dbcc1590ce5fa188aa349b5822cdd31 SHA-256: 569d23d468c98c23dae52a95207705c0b07fc1b69209a6a9e47a2eb8d09b8d9c
80 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious Link

The PDF file is identified as an image-only lure, a common phishing technique. It contains a direct link to a ZIP archive hosted on 'jswlkeji.com'. This URL is highly suspicious and likely serves as a distribution point for malware. The heuristic 'PDF_DIRECT_PAYLOAD_LINK' confirms this, indicating the PDF is designed to facilitate the download of an executable or archive.

Machine Learning

  • Nyx PDF Classifier clean score 0.0034

Heuristics 3

  • PDF link points directly to executable/archive payload critical PDF_DIRECT_PAYLOAD_LINK
    PDF contains a clickable HTTP(S) URI whose path ends in an executable, script, shortcut, disk image, or archive extension. Documents can legitimately link to installers, so this is a high-risk delivery indicator rather than a standalone exploit fingerprint.
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 2 image(s), only 1 text block(s), carries a click-outward action, and is only 110 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://jswlkeji.com/modules/mod_ariimageslidersa/pep/Payment.zip
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/pdfx/1.3/