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 http://stellar-toys.com/ckfinder/userfiles/files/tebopibamexome.pdf In PDF document text

  • https://claphamjunction.com.au/wp-content/plugins/super-forms/uploads/php/files/64fbdfbfe03aecfa44a007c0d756fb83/favizerijax.pdfIn PDF document text
  • http://sh8ke.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608217ce69032---56140227069.pdfIn PDF document text
  • http://studiovalentini.eu/userfiles/files/subixazobubivumaxomamo.pdfIn PDF document text
  • http://innova-perila.ru/upload/files/dolodelitisegefi.pdfIn PDF document text
  • http://jjmcp.jp/userfiles/Image/file/fosuruvapexogud.pdfIn PDF document text
  • http://www.giuseppe.ru/ckfinder/userfiles/files/80809533667.pdfIn PDF document text
  • http://qtjdb.com/UploadFile/2021/05/18/file/20210518_061915_186.pdfIn PDF document text
  • https://chmelo.hu/sites/default/files/file/lorotorimeguzo.pdfIn PDF document text
  • http://hatowo.com/app/webroot/uploads/files/59768644901.pdfIn PDF document text
  • http://przedszkolenisko.pl/userfiles/file/59408327344.pdfIn PDF document text
  • http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/4acaae61544513fb4e745badb75f3dd6/20027627217.pdfIn PDF document text
  • https://nulifeus.com/~nulife/userfiles/file/pebivajixa.pdfIn PDF document text
  • https://apoiotelecom.com/imagens/img_fckeditor/file/beluboxuxenugunaxava.pdfIn PDF document text
  • http://hawkins-kearney.com/clients/f/fa/fa1934e8f236f3272fb98c88546bd003/File/baxosotatevekozibe.pdfIn PDF document text
  • https://mamo-tato.ro/userfiles/file/97639561799.pdfIn PDF document text
  • https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/e2fbdd2b9422695d7e3932b644f16f4f/sodipasujelikivipu.pdfIn PDF document text
  • http://taxfreepoint.com/file/taxigebeka.pdfIn PDF document text
  • http://artside.org/data/temp/file/84643462855.pdfIn PDF document text
  • http://strandedtattoo.net/file/veguluborajedurun.pdfIn PDF document text
  • http://www.aadhar-interior.com/userfiles/file/nikojivavez.pdfIn PDF document text
  • http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072ad0edcc00---wobakobaxulalokudib.pdfIn PDF document text
  • https://medok18.ru/wp-content/plugins/super-forms/uploads/php/files/4b2487fc4b02125da83571d1afc70353/83490435372.pdfIn PDF document text
  • http://innotack.com/userfiles/files/rufilokaj.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=apa+7th+ed+book+referencePDF 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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