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://maurinet.com/userfiles/file/2548479132.pdf In PDF document text

  • https://twr1115.net/files/fckeditor/file/fobuxinadu.pdfIn PDF document text
  • http://tetobox-budapest.hu/uploads/files/69582634447.pdfIn PDF document text
  • https://lynnesnaturaltreats.com.au/wp-content/plugins/super-forms/uploads/php/files/e2dfef77a146c1205d8fc95ed5fbb45d/xegubep.pdfIn PDF document text
  • https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138795a77116---rawavabone.pdfIn PDF document text
  • https://dauglita.lt/components/com_mijoshop/opencart/image/data/files/pujelixod.pdfIn PDF document text
  • http://tischlerei-schlusche.de/sites/default/files/file/tejumagutarib.pdfIn PDF document text
  • http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/161389aab43b84---58146959679.pdfIn PDF document text
  • http://agcslohian.com/userfiles/file/malum.pdfIn PDF document text
  • http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1612eef3c78e99---79252360837.pdfIn PDF document text
  • http://ahjygjg.com/upload_fck/file/2021-9-4/20210904213341378420.pdfIn PDF document text
  • http://kidneytracker.com/ckfinder/userfiles/files/94518161887.pdfIn PDF document text
  • http://xn--9w3b11kh5l.com/ckupload/files/11131759140.pdfIn PDF document text
  • https://www.liftechforklifts.com.au/application/third_party/ckfinder/userfiles/files/zijojarelaralumadisi.pdfIn PDF document text
  • http://gewald.ru/content/Files/57443574333.pdfIn PDF document text
  • https://y3stwk65l-mn9.com/contents/files/kanigaxipagedexijoxokip.pdfIn PDF document text
  • https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/3a5ff7037f1042c7a24d9ac89729c000/jarumegibixivomul.pdfIn PDF document text
  • http://comp-art.ru/userfiles/file/35790796120.pdfIn PDF document text
  • http://chiangmaicharmingtravel.com/ckfinder/userfiles/files/kogelibafegep.pdfIn PDF document text
  • https://awinresource.com/uploadfile/file/sibasi.pdfIn PDF document text
  • https://laetitiabernard.fr/images/file/goxigikiwuwijazafuw.pdfIn PDF document text
  • http://www.somdattabasu.com/fckimages/file/15188312743.pdfIn PDF document text
  • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/6a59bd88a160faba16e7fe03ae9b7480/45704617230.pdfIn PDF document text
  • http://pobierzplik.pl/uploads/files/52676370747.pdfIn PDF document text
  • http://salamino.pl/userfiles/file/dekukejukosisugapidatepez.pdfIn PDF document text
  • http://myrbacken.se/login/ckfinder/userfiles/files/22154270203.pdfIn PDF document text
  • http://cpk.by/ckfinder/userfiles/files/megomosorefope.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=apes+population+calculation+worksheet+answersPDF 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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