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://sharidendesignasphalt.com/wp-content/plugins/super-forms/uploads/php/files/0cae650bc6983e092d8e4d97e6ff6acd/jaxej.pdf In PDF document text

  • http://lex-ter.ru/admin/ckfinder/userfiles/files/kosegawaxiwugupe.pdfIn PDF document text
  • https://elmawadah.com/userfiles/file/52078452958.pdfIn PDF document text
  • http://4seasonstours.in/userfiles/file/xofufefofumabokewemitew.pdfIn PDF document text
  • http://alrabbancapital.com/file/files/64187410262.pdfIn PDF document text
  • http://senseoftourism.dk/userfiles/file/dodufuzagugo.pdfIn PDF document text
  • http://hexindechem.com/upload/files/48947966.pdfIn PDF document text
  • http://baikalspring.ru/ckfinder/userfiles/files/76802403334.pdfIn PDF document text
  • https://vgi-vn.vn/app/webroot/img/files/6705636687.pdfIn PDF document text
  • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614c8d4da161a---defepotaluwofam.pdfIn PDF document text
  • http://biogenetec.tw/image/files/20210920_133353.pdfIn PDF document text
  • http://nyitotthaz.hu/userfiles/files/67674175270.pdfIn PDF document text
  • https://kozhikodedeaf.org/admin/my_files/file/rexafuvov.pdfIn PDF document text
  • http://jun-travel.com/userfiles/file/gudelimegeduro.pdfIn PDF document text
  • http://talleresjpg.es/img/file/pewevexogafivib.pdfIn PDF document text
  • http://aeskulap24h.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613021c51c6c4---26935003486.pdfIn PDF document text
  • http://xn--9w3b270a7kf.kr/ckfinder/userfiles/files/dozimejefukiv.pdfIn PDF document text
  • http://sushikyototogo.com/uploads/files/zolevebuwetekonixuxanuz.pdfIn PDF document text
  • https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/9e40f0eabfbbb132c93497e45cd4b77a/71042117603.pdfIn PDF document text
  • https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612efca556c6f---1344501635.pdfIn PDF document text
  • http://ndc-group.ru/uploads/files/fijotisemalerowupe.pdfIn PDF document text
  • https://altonika.pro/files/fck/file/71494609229.pdfIn PDF document text
  • http://bilagroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ebf82ac7dd---jamemagenugutupuvu.pdfIn PDF document text
  • http://zhongyuemedia.com/filespath/files/20210916060002.pdfIn PDF document text
  • http://baovethanglongmb.com/upload/files/wazaja.pdfIn PDF document text
  • http://www.iuoelocal870.com/kaizen/ckfinder/userfiles/files/36599702442.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=angry+birds+2+modPDF 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 extracted file (font_00_sfnt_off0000c201.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c201.bin)

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