Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://queure.ru/uplcv?utm_term=tradestation+10+manual PDF link annotation

  • https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/kj8q0nqcpn3rgj2tigosq2a4n7/52094685188.pdfIn PDF document text
  • http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/16099e854ab04f---73378789476.pdfIn PDF document text
  • http://www.marcelasemper.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092aade71981---keruzuf.pdfIn PDF document text
  • http://mulroyenvironmental.ie/userfiles/file/gowitodafemarobigatibox.pdfIn PDF document text
  • https://atcotourismtravel.com/userfiles/file/12204430831.pdfIn PDF document text
  • https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ac3375d3991---totinijolosufulekimobi.pdfIn PDF document text
  • https://mariapolis.net/ckfinder/userfiles/files/41619468378.pdfIn PDF document text
  • https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/kl1ua1l0p0rr67umn0l14qjb4l/kenevido.pdfIn PDF document text
  • https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610bcfe5c458d---vewoj.pdfIn PDF document text
  • http://jhroseclassof77.com/clients/45984/File/katufixewobegirave.pdfIn PDF document text
  • http://suamayin.biz/userfiles/file/26336564559.pdfIn PDF document text
  • https://musikkursus.dk/userfiles/file/dakadipemox.pdfIn PDF document text
  • https://acp-luxusingatlanok.hu/ckfinder/userfiles/files/60819034485.pdfIn PDF document text
  • http://drapikowski.pl/uploaded/fck_files/file/45160539239.pdfIn PDF document text
  • https://familienbilstrup.dk/userfiles/file/waguxalujafejuzufojatowit.pdfIn PDF document text
  • http://patanamachine.com/imgUpload/files/janokojajezuloli.pdfIn PDF document text
  • http://dambi.pl/userfiles/file/90369197640.pdfIn PDF document text
  • https://u-spot.biz/js/ckfinder/userfiles/files/xavosubapekabojokugetivan.pdfIn PDF document text
  • https://medicinasolidale.org/wp-content/plugins/super-forms/uploads/php/files/45e85f132e79b110a2aa472c2e217e01/buwupegor.pdfIn PDF document text
  • http://synerfreight.com/syner_upload/images/files/2646261296.pdfIn PDF document text
  • http://eotp.info/sites/default/files/fck/file/25044000390.pdfIn PDF document text
  • http://annamsaigonlaw.com/upload/files/77918493433.pdfIn PDF document text
  • http://starlightskiothon.ca/clients/4/44/44db284a3a4a6a3f34f8f2fa71918f98/File/59491872146.pdfIn PDF document text
  • http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/350113aa2d832e3e4acf4dbb23f4f15e/kotexejetenabumuz.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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