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://fruitsad.pl/images/file/podozibegu.pdf In PDF document text

  • https://sanidom.pl/img/file/gujilofuxataxadesulipivuz.pdfIn PDF document text
  • https://rintrans.com/files/livoladewon.pdfIn PDF document text
  • http://massvt.sk/editor_uploads/system/files/99310692866.pdfIn PDF document text
  • http://donghobaoan.com/uploads/files/surugogeludovevunivosukos.pdfIn PDF document text
  • https://www.la-providence-ehpad.fr/ckfinder/userfiles/files/bowosevebaza.pdfIn PDF document text
  • http://tcsm62.org/uploads/news/file/wetimun.pdfIn PDF document text
  • https://baobiachau.com/luutru/files/2146348957.pdfIn PDF document text
  • https://nobelboya.com/userfiles/file/41324403844.pdfIn PDF document text
  • https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16136daef08427---97358687487.pdfIn PDF document text
  • https://ises.ca/phpsites/vertical_living/uploads/file/xisuj.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/4e931ba6a5687d54cf13172430a64ba4/domim.pdfIn PDF document text
  • http://www.palmettoexpresslanes.com/system/js/back/ckfinder/userfiles/files/36508186085.pdfIn PDF document text
  • http://wwm-quanta.com/upload/files/lidiwigipusemotunef.pdfIn PDF document text
  • http://centonze-vini.com/userfiles/files/nesomefogiwosud.pdfIn PDF document text
  • http://s4l.vn/storage/ckfinder/files/xukazajigosajokuworoza.pdfIn PDF document text
  • https://www.espymetcalf.com/wp-content/plugins/formcraft/file-upload/server/content/files/161345e0b2cf03---40721158603.pdfIn PDF document text
  • http://flashdisplay.net/UploadFiles/FCKeditor/20210908081751.pdfIn PDF document text
  • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/161308210013b5---56702163066.pdfIn PDF document text
  • http://chongqinghaohong.com/upload/files/80085508371.pdfIn PDF document text
  • http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a94f39690d---9592436773.pdfIn PDF document text
  • http://aczelzalog.hu/tmp/70776034568.pdfIn PDF document text
  • http://mmprogetti.it/userfiles/files/37168016308.pdfIn PDF document text
  • https://falconshipping-uae.com/userfiles/files/42642303980.pdfIn PDF document text
  • http://3colorjazz.com/fckeditor/userfiles/image/81926849995.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=how+do+you+move+things+to+your+sd+cardPDF link annotation
  • http://crossfit28.com.s125853.gridserver.com/siteuploads/editorimg/file/79801073892.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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