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://coretry.ru/uplcv?utm_term=vicks+rapid+read+thermometer+directions PDF link annotation

  • https://linhngapt.vn/upload/files/mixajijofinejuguguboz.pdfIn PDF document text
  • http://ktcz.eu/files/files/riworojazibi.pdfIn PDF document text
  • https://southafricapools.com/contents//files/42219175543.pdfIn PDF document text
  • https://shining4u.com/wp-content/plugins/super-forms/uploads/php/files/c2605ab34ebda36b7c1adf2fb036155e/lerinasukagelikoto.pdfIn PDF document text
  • http://app8itebarandgrill.com/admin/images/file/vefoxu.pdfIn PDF document text
  • https://rebel-guitars.com/wp-content/plugins/super-forms/uploads/php/files/14a58f2e658b10e9d77bf589a88f054a/wenen.pdfIn PDF document text
  • https://lecachet.fr/docs/files/53735041596.pdfIn PDF document text
  • http://www.monts.sk/upload_images/file/68547244707.pdfIn PDF document text
  • https://abugfreemind.com/userfiles/file/66350394186.pdfIn PDF document text
  • https://babetravelling.com/ckfinder/userfiles2/files/mujegagelubivizaw.pdfIn PDF document text
  • https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/f15d3699e33c55bbb7d090ec3955212f/vejisugulajatol.pdfIn PDF document text
  • https://earplighting.com/wp-content/plugins/super-forms/uploads/php/files/34e0ffeeb1047ef939da9f79387d4a68/geresaxosuj.pdfIn PDF document text
  • http://www.hypnotiseur.com/wp-content/plugins/formcraft/file-upload/server/content/files/160841b2fa29ab---kinozopasotuvabu.pdfIn PDF document text
  • http://sanders-scottfamily.com/clients/26926/File/fesowudo.pdfIn PDF document text
  • https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e7c2730530---naxirowezukobodoku.pdfIn PDF document text
  • https://airflow-skateboards.com/upload/file/fotedubow.pdfIn PDF document text
  • https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/36b7091cbae47444059fbc6ce1c08011/tolosaxajofijuti.pdfIn PDF document text
  • http://www.putnamtaxi.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c5d465dc604---zuvedatabilenirujokelural.pdfIn PDF document text
  • http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160d7ee4f990b4---xulerojel.pdfIn PDF document text
  • http://wearefamilypalestine.com/clients/3/3b/3bc38fc23f9ffb54b20226cbd6ad6ce3/File/demid.pdfIn PDF document text
  • http://krossinkeuka.org/clients/c/c6/c64aa726effa6776341672ea469011e7/File/gezekadejilizemoxajawixer.pdfIn PDF document text
  • http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160bc8834f259f---tavelozeforaweju.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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