Malicious PDF — malware analysis report

Static analysis result for SHA-256 b34d3a3242c1278f…

MALICIOUS

PDF

5.9 KB Created: 2015-06-04 18:32:45 +04:00 Authoring application: DOMPDF First seen: 2015-06-09
MD5: d7877c65a990ec2ba0a2c6b5843afb85 SHA-1: 48ee2911624e22fbe1dd70be2a9eacff8dc3a93e SHA-256: b34d3a3242c1278f7567cc473c5428c685494d0a439970aef4451a5dcb5bffc1
72 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.1550

Heuristics 3

  • Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LURE
    Document describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
  • 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.skillmadeiras.com.br/index.php?wiki/04/06/2015/crytix/u.s.+binary+options.pdf&pbqku=1&news=1940 In PDF document text
    • http://caskaeliteaudio.com.br/index.php?wiki/04/06/2015/pandrade/binary+options+formula.pdf&qdvaj=1&news=654In PDF document text
    • http://landstar.kz/index.php?wiki/04/06/2015/metrolic/binary+options+fraud.pdf&inxpd=1&news=2861In PDF document text
    • http://fstp.ca/index.php?wiki/04/06/2015/bacania/binary+trading+app.pdf&yjryy=1&news=2136In PDF document text
    • http://www.productosherbal.es/index.php?wiki/04/06/2015/splendid/what+is+a+binary+options+account.pdf&nsoaw=1&news=835In PDF document text
    • http://studio89.fr/index.php?wiki/04/06/2015/simplepress/ubinary+broker+review.pdf&kfiny=2&news=1697In PDF document text
    • http://www.supermaraton.eu/index.php?wiki/04/06/2015/housepop/binaryoptionstradingguide.com.pdf&owutp=1&news=sitemapIn PDF document text