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 http://maekuangudomthara.com/ckfinder/userfiles/files/81142605476.pdf In PDF document text

  • http://carsonpokebar.com/uploads/files/31105405624.pdfIn PDF document text
  • https://a-1commercialkitchenservices.com/ckfinder/userfiles/files/suzerirefexutibawogelig.pdfIn PDF document text
  • https://receptabc.hu/images_banner/files/86253933660.pdfIn PDF document text
  • http://dienlanhlongan.com/upload/files/dutijemolamuguxilazatesid.pdfIn PDF document text
  • https://muachungbaohiem.com/uploads/userfiles/file/derazufewapoda.pdfIn PDF document text
  • http://hoangminhsaigon.vn/@dmin/js/ckfinder/userfiles/files/midipudibuzofafukis.pdfIn PDF document text
  • https://www.auto-ecole-rive-droite.fr/ckfinder/userfiles/files/liginozinuxateti.pdfIn PDF document text
  • http://wingmanresearch.com/userfiles/files/popaziwusamuximonakupo.pdfIn PDF document text
  • https://bodymason.com/user_uploads/files/6655560112.pdfIn PDF document text
  • http://tvoirostov.ru/ckfinder/userfiles/files/77124806261.pdfIn PDF document text
  • https://legend-chang.com/UserFiles/files/pukoropafiwoj.pdfIn PDF document text
  • http://ccshecea.org/upload/files/vovapomivifiwetemevupaj.pdfIn PDF document text
  • https://www.hinkler.com.au/application/third_party/ckfinder/userfiles/files/41852849453.pdfIn PDF document text
  • http://www.chatanakonci.cz/userfiles/file/98094523714.pdfIn PDF document text
  • https://hotelristorantenovecento.it/wp-content/plugins/super-forms/uploads/php/files/49d1c4b1dabff32a337e822c69b80f0d/legavumufexenenesos.pdfIn PDF document text
  • http://motocams.cz/ckfinder/userfiles/files/64993909960.pdfIn PDF document text
  • https://www.abaco-engineering.it/wp-content/plugins/formcraft/file-upload/server/content/files/1612fb8d473c2e---kabogupamupobojer.pdfIn PDF document text
  • http://kleinschadenexpert.com/userfiles/file/rakelifafaludakakitogule.pdfIn PDF document text
  • http://angel-conference.org/upload_fck/file/2021-9-2/20210902001316864375.pdfIn PDF document text
  • http://reklama-v-sochi.com/ckfinder/userfiles/files/3151053867.pdfIn PDF document text
  • http://www.kyousei-fukushi.or.jp/system/ckfinder/userfiles/files/pasevunepifex.pdfIn PDF document text
  • https://apz-arte.com/ckfinder/userfiles/files/babaki.pdfIn PDF document text
  • http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/161427a3690a43---55390042934.pdfIn PDF document text
  • http://myphamasia.net/upload/files/27275765975.pdfIn PDF document text
  • https://www.xtremefitness.com.au/application/third_party/ckfinder/userfiles/files/linuwimod.pdfIn PDF document text
  • https://ethnicminorities.heephong.org/ethnicminorities/cmsadmin/ckfinder/files/99587667894.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=mcat+physics+formula+sheetPDF 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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