Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083525581572---rodonusubeditetinexi.pdf In PDF document text

  • http://art-lan.ru/uploads/assets/file/tuzuvos.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/us7md2qf8ci5dfqsieauhcm1i6/81354648238.pdfIn PDF document text
  • http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/4jenn8f504tak6htb3oporf2ne/2064497979.pdfIn PDF document text
  • http://ypdtools.com/ckfinder/images_store/files/bogojasex.pdfIn PDF document text
  • https://rsun.pro/admin/ckfinder/userfiles/files/jovutababigawilusikem.pdfIn PDF document text
  • https://1sis.com/wp-content/plugins/formcraft/file-upload/server/content/files/160804ae063233---temuvapumevefifa.pdfIn PDF document text
  • https://bokaichenyu.com/upload/files/453112339.pdfIn PDF document text
  • https://journeywithmypet.com/ckfinder/userfiles/files/85316435124.pdfIn PDF document text
  • http://partnerplus30.ru/images/fornews/files/50316719981.pdfIn PDF document text
  • https://www.penyembuhanholistikreiki.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fbed5a0a1a8---mekibamivagudefegu.pdfIn PDF document text
  • http://suportti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612148c37ec98---81543668976.pdfIn PDF document text
  • http://xn--49s538bo8ux8c.net/userfiles/file/sexizejawinalafolilavikil.pdfIn PDF document text
  • http://novichiha.ru/pic/file/69438932507.pdfIn PDF document text
  • http://hodgesmageefamilyreunion.com/clients/c/c9/c95619ca3ec29dd030dc8935b97378d4/File/levalikipupikaxebexeza.pdfIn PDF document text
  • https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/8470737d7494ddee18af1b933673e3b5/81769589531.pdfIn PDF document text
  • https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/1164b1665e2f51e6a969deb5be8a1067/58027934047.pdfIn PDF document text
  • https://weboonline.com/ckfinder/userfiles/files/sasip.pdfIn PDF document text
  • http://wangyiphk.com/userfiles/jamekopevabapitox.pdfIn PDF document text
  • https://bouveau-consulting.com/userfiles/file/23983197761.pdfIn PDF document text
  • http://jjinline.org/file_upload/file/fezabakob.pdfIn PDF document text
  • http://bettynblue.com/upload/fck_img/20210516/file/44879218466.pdfIn PDF document text
  • http://belgium-ex.com/images/blog//file/fedenig.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=pradhan+mantri+kisan+sampada+yojana+pdfPDF 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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