Malicious PDF — malware analysis report

Static analysis result for SHA-256 6f2eee1298576c66…

MALICIOUS

PDF

6.7 KB Created: 2015-06-04 18:29:09 +04:00 Authoring application: DOMPDF First seen: 2015-06-23
MD5: 15f6334c9345100651f102d25e2981c4 SHA-1: d897ff9276b60a718c5278066737e6c38d3f09f1 SHA-256: 6f2eee1298576c6644b477e56a3be88a294c19a34694b8bbf32c43cd4ef8c6e5
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs that are related to binary options trading. The ML classifier flagged this PDF as malicious, and the presence of external URIs suggests a phishing or scam attempt. No scripts were extracted from this sample, but the document body itself contains links that are likely intended to lead the user to malicious websites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5034

Heuristics 2

  • PDF carries a PHP-gateway SEO-spam PDF link farm medium PDF_SEO_PHP_GATEWAY_LINK_FARM
    PDF contains four or more clickable links whose target is a `.php` gateway with a multi-word search-PHRASE document slug embedded after it (e.g. 'index.php?.../binary+options+trading+nz.pdf' or 'pdf.php/cialis-dosage-side-effects.pdf'). Legitimate PHP-served documents use a filename or numeric id, not a search-query phrase, so this is the generated SEO link-farm shape — pharma / binary-options / 'free download' spam that ranks for queries and routes users into payload/redirect chains. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://www.giocattolilucchi.it/index.php?wiki/04/06/2015/boltpartner/binary+options+zero+risk+strategy+pdf.pdf&hgnwf=1&news=1554 In PDF document text
    • http://irwaa.com/index.php?wiki/04/06/2015/filmrezensionen/auto+binary+code+review.pdf&hcueh=2&news=140In PDF document text
    • http://meadowvaleinspections.com/index.php?wiki/04/06/2015/wiseguys/binary+options+mt4+signals.pdf&yhsdu=4&news=659In PDF document text
    • http://gendoc.es/index.php?wiki/04/06/2015/ragherrie/binary+profit+code+review.pdf&bihig=1&news=1839In PDF document text
    • http://studio89.fr/index.php?wiki/04/06/2015/simplepress/ubinary+broker+review.pdf&kfiny=2&news=92In PDF document text
    • http://viafoliar.cl/index.php?wiki/04/06/2015/drustan/binary+trading+tips+and+tricks.pdf&ytnox=1&news=2286In PDF document text
    • http://www.supermaraton.eu/index.php?wiki/04/06/2015/housepop/binaryoptionstradingguide.com.pdf&owutp=1&news=sitemapIn PDF document text

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