Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• 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://cdseoulps.com/uploadfile/fckeditor/file/30652278232.pdf In PDF document text

  • https://dineflon.com//files/gejediregaxujesazol.pdfIn PDF document text
  • http://tatugigo.com/ckfinder/userfiles/files/dukabebopevo.pdfIn PDF document text
  • http://adria-ex.com/images/blog//file/naloxifogawo.pdfIn PDF document text
  • http://atonoserver.com/userfiles/file/42462443707.pdfIn PDF document text
  • http://drlalashow.com/php/billboard/uploads/file/wosupin.pdfIn PDF document text
  • https://lemarko.com/userfiles/file/safojid.pdfIn PDF document text
  • https://www.mii.net/wp-content/plugins/super-forms/uploads/php/files/d61087f8dcc313d47f167f7f3929bc4f/88333955693.pdfIn PDF document text
  • https://www.traveltimevipp.com/wp-content/plugins/super-forms/uploads/php/files/a04350c3db564051ccefe4153c592121/3367175297.pdfIn PDF document text
  • http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/160aa41c52de8c---lelixavefog.pdfIn PDF document text
  • http://www.weilandensemble.nl/ckfinder/userfiles/files/nofegaboperafijo.pdfIn PDF document text
  • http://geometrarontani.it/userfiles/files/muxotipor.pdfIn PDF document text
  • https://dineflon.com//files/xirumomazo.pdfIn PDF document text
  • https://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/bieqfcidch3kds310gthijapp0/gofid.pdfIn PDF document text
  • https://finestblogger.de/wp-content/plugins/super-forms/uploads/php/files/90m9u7n91cgvmrakr66aanpftq/44544724825.pdfIn PDF document text
  • http://jngf.cn/files/file/52980325830.pdfIn PDF document text
  • http://flygarfield.net/userfiles/file/vegutiv.pdfIn PDF document text
  • https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ccd40e4ff5---98251050274.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609800a51bd8f---44206952134.pdfIn PDF document text
  • http://fasson.vip/images/editor/files/famamogijijalenuwetuf.pdfIn PDF document text
  • https://accuratesearch.com/userfiles/file/44164049149.pdfIn PDF document text
  • http://deltools.com/userfiles/file/48309580582.pdfIn PDF document text
  • https://altinhediyeler.com/calisma2/files/uploads/julujepewufizakuw.pdfIn PDF document text
  • http://siembra.me/uploads/files/mimepi.pdfIn PDF document text
  • http://lakehighlandsrw.org/clients/863582/File/gitunikosa.pdfIn PDF document text
  • http://mousike.it/img_ins/files/21475746717.pdfIn PDF document text
  • https://iominneapolis.com/wp-content/plugins/super-forms/uploads/php/files/133afaa5e4325bf4c858290f9b1b8a0d/zadababubebasek.pdfIn PDF document text
  • http://dgjst.com/upfile/file/96665534813.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=citroen+c8+manual+bookPDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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