Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0773784d7a093b6…

MALICIOUS

PDF

6.6 KB Created: 2015-06-04 18:32:33 +04:00 Authoring application: DOMPDF First seen: 2015-06-09
MD5: 92f0244f99e77d54c0b61de4dbb89a25 SHA-1: 8b1027e79366edfe7b3569e5282b9a097825a759 SHA-256: c0773784d7a093b695e123869666fdf8e17fe156e923a7ad9e8a1a751705a41f
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains numerous embedded URLs related to binary options trading. The ML classifier also flagged this PDF as malicious. The presence of these links suggests a lure to a scam or phishing website, aiming to trick users into financial schemes. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5564

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://iddpmidlongisland.com/index.php?wiki/04/06/2015/modules/binary+options+60+second+signals.pdf&bphpr=1&news=2404 In PDF document text
    • http://mottoagency.sg/index.php?wiki/04/06/2015/qreator/binary+option+strategies+qi.pdf&awxxu=1&news=2276In PDF document text
    • http://brevardfamilywalkinclinic.com/index.php?wiki/04/06/2015/modern/binary+option+help.pdf&rduis=4&news=1310In PDF document text
    • http://wpc42.org/index.php?wiki/04/06/2015/bluemist/binary+options+regulated+in+uk.pdf&xcobo=1&news=1241In PDF document text
    • http://controlsoft.com.br/index.php?wiki/04/06/2015/mandulaliget/binary+options+on+optionsxpress.pdf&txlqs=1&news=2229In PDF document text
    • http://imaginecoms.es/index.php?wiki/04/06/2015/articlecell/5+dollar+binary+option.pdf&fgxuy=4&news=2209In 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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