Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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 https://smidgel.ru/uplcv?utm_term=wife+reads+husband%27s+affair+texts+at+wedding PDF link annotation

  • https://grafitpoint.ru/wp-content/plugins/super-forms/uploads/php/files/d516eac7f5032460c30f4ff1ad7df09b/vumasij.pdfIn PDF document text
  • http://hodinovysoused.cz/upload/file/fateteletewo.pdfIn PDF document text
  • https://twr1115.net/files/fckeditor/file/61928996052.pdfIn PDF document text
  • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607d983b5a24b---16539823284.pdfIn PDF document text
  • http://www.agenbenangbandung.net/file/faxosukevisava.pdfIn PDF document text
  • https://alphaveneers.co.uk/wp-content/plugins/super-forms/uploads/php/files/1de1cc7d4915a1bfb2bfba04d4e2e8b7/tofijo.pdfIn PDF document text
  • https://groupunsur1.com/contents//files/jifudonivixakiva.pdfIn PDF document text
  • https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/2g4logjvc87vsqcpo00ejben91/56547591863.pdfIn PDF document text
  • http://drapikowski.pl/uploaded/fck_files/file/lolizelelibavutulerigitu.pdfIn PDF document text
  • https://geniodelweb.com/file/nemajiginalegodajusiwe.pdfIn PDF document text
  • https://kuechentreff-schmid.de/wp-content/plugins/super-forms/uploads/php/files/qol87ffplhgiodcni6lamksgui/1606282723.pdfIn PDF document text
  • http://www.kmclogistics.com/wp-content/plugins/super-forms/uploads/php/files/13ed0592f317db926fcefe7937047165/48899175609.pdfIn PDF document text
  • http://www.morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b968eb98950---winobaxipinizevix.pdfIn PDF document text
  • https://futuresbuilder.net/dayafter/uploadimages/newsimages/file/5415716797.pdfIn PDF document text
  • https://goooinggroup.com/userfiles/files/20210618_114613.pdfIn PDF document text
  • https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/f673cd4f9926ddddf91daeadc457f7a2/3815852954.pdfIn PDF document text
  • https://alihuata.com/userfiles/file/jukukit.pdfIn PDF document text
  • https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/isg1ijq5m46cmbqkegu1gq2dpq/65264537345.pdfIn PDF document text
  • https://aartipalette.com/userfiles/file/75667868209.pdfIn PDF document text
  • https://graffitipaintstudio.com/wp-content/plugins/super-forms/uploads/php/files/9a69b89f8f61cf6b5ee0d5bcf872a2d4/14168707394.pdfIn PDF document text
  • https://micast.de/wp-content/plugins/super-forms/uploads/php/files/a0iu9f4msu55amefs9notgp39h/lizanemipadi.pdfIn PDF document text
  • https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/luie0elqi5sitj763q53b5qqil/22891716405.pdfIn PDF document text
  • http://spoanalyze.com/wp-content/plugins/super-forms/uploads/php/files/fadf0b083e27d07f2e445b1ac64541a6/gebur.pdfIn PDF document text
  • 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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