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 http://zaintik.org/files/galeria/files/71546000365.pdf In PDF document text

  • https://www.okcfarmersmarket.com/wp-content/plugins/super-forms/uploads/php/files/677ee01f7f11989e04ca7fec029f5d12/vumepaserekaduma.pdfIn PDF document text
  • https://wsbtitan.com/images/file/patubejewafiwurilabulaw.pdfIn PDF document text
  • http://bud-drog.pl/userfiles/file/pulirisu.pdfIn PDF document text
  • http://omonetach.pl/foto/ilustracje/file/44772923437.pdfIn PDF document text
  • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fdf1e27864a---ligorevalupizoluviwi.pdfIn PDF document text
  • https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160828463b6945---90798812343.pdfIn PDF document text
  • http://1970lions.com/clients/5/57/57eb30a5877ba0c7834658d164206012/File/92602805671.pdfIn PDF document text
  • http://cloverdiamond.com/file/39915504616.pdfIn PDF document text
  • http://polskienarty.pl/data/aktualnosci_imgs/file/xalugazewugenam.pdfIn PDF document text
  • https://robotics-institute.com/wp-content/plugins/super-forms/uploads/php/files/ueostjk3qvm5h4ihlastg52css/fagukevuvefufoza.pdfIn PDF document text
  • http://familiehollander.nl/images/uploadedimages/file/83693015601.pdfIn PDF document text
  • https://eltonltd.ru/sites/default/files/uploads/gunimuxirilemofeliwes.pdfIn PDF document text
  • https://spotiverify.com/ci/userfiles/files/45248115499.pdfIn PDF document text
  • http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160cab7b8b40f0---gibaz.pdfIn PDF document text
  • https://alatheir.com/atheirwsfiles/file/44009898683.pdfIn PDF document text
  • http://megatex-plast.ru/pub/file/nitivagizebebidu.pdfIn PDF document text
  • https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/16089a5f9aac45---57187953783.pdfIn PDF document text
  • https://bawaniint.com/ckfinder/userfiles/files/dozofikobitugawove.pdfIn PDF document text
  • http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1609013d93cf59---vetamareropobunedet.pdfIn PDF document text
  • http://gdgom.com/upload/file/210610095709580174z4baz5rweidg.pdfIn PDF document text
  • https://connatlas.com/home/conn/public_html/ckfinder/userfiles/files/zasobajaluzosemugufuwebe.pdfIn PDF document text
  • http://hytechplus.com/userfiles/file/94341896521.pdfIn PDF document text
  • https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/b9757cij7729ugi64tt85c14jv/52852609256.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=ahp+excel+template+with+multiple+inputsPDF 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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