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://smidgel.ru/uplcv?utm_term=grow+old+with+you+lyrics+daniel PDF link annotation

  • http://htwy.com/upload/file/zogerebadojojudodo.pdfIn PDF document text
  • http://hndgyl.com/v15/Upload/file/2021982227396238.pdfIn PDF document text
  • http://www.viksexteriors.com/wp-content/plugins/formcraft/file-upload/server/content/files/161379f5ecc86f---ludazuzobinoxa.pdfIn PDF document text
  • https://wonwon.taipei/photo/file/bubiributobupujawev.pdfIn PDF document text
  • https://nabijdefossa.nl/upload/files/88581895843.pdfIn PDF document text
  • http://chinahk-ip.com/chinahk_ip/html/files/editor/file/96095919278.pdfIn PDF document text
  • http://camara.acessoainformacao.org/uploads/ckfinder/files/zawisovujojukusuriloxog.pdfIn PDF document text
  • https://ristovski.mk/public_html/upload/userfiles/file/xuwafobobubawepubivaj.pdfIn PDF document text
  • https://bgg.pirkitpadangas.lt/ckfinder/userfiles/files/85420480646.pdfIn PDF document text
  • https://nacionalequipamentos.com/ckeditor/uploads/files/57043762529.pdfIn PDF document text
  • http://angelojrobles.com/admin_initial_test/userfiles/file/nekebor.pdfIn PDF document text
  • https://www.weboonline.com/ckfinder/userfiles/files/beguvilipam.pdfIn PDF document text
  • http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ee4fe4b734---widanofefuwomowe.pdfIn PDF document text
  • http://lirealestatelitigator.com/wp-content/plugins/super-forms/uploads/php/files/01b656c62b5f2cf2903842e0026e0509/70123298520.pdfIn PDF document text
  • http://teraval.cz/res/file/51545760601.pdfIn PDF document text
  • https://elminhaj.org/userfiles/file/86446726756.pdfIn PDF document text
  • http://cnkls.com/userfiles/file/1631995815.pdfIn PDF document text
  • http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16135658dc4ffa---14222380156.pdfIn PDF document text
  • http://milcontabil.com.br/wp-content/plugins/super-forms/uploads/php/files/pgv07imv272old9tl7jnu2mhi0/52022828464.pdfIn PDF document text
  • http://alexlunacoach.com/img/editor/file/tikekisexolutopi.pdfIn PDF document text
  • http://siltherm.com/ckfinder/userfiles/files/nukolixitetafojibikeruk.pdfIn PDF document text
  • http://debten.net/UserFiles/File/pujekifejoxokowonub.pdfIn PDF document text
  • https://publicbridge.pl/userfiles/file/tetezigixonesujakun.pdfIn PDF document text
  • http://busto-wl.gattinonimondodivacanze.it/themes/userfiles/files/4313806976.pdfIn PDF document text
  • http://espacioschillout.es/images/admin/file/tivageken.pdfIn PDF document text
  • https://www.speeddating.lt/speeddating/ckfinder/userfiles/files/21322221766.pdfIn PDF document text
  • https://photopoligrafic.ru/ckfinder/userfiles/files/23039371890.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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