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://ltgtrends.com/wp-content/plugins/super-forms/uploads/php/files/a75963b2205aeb20b92c61eaf5719e3f/13314119335.pdf In PDF document text

  • https://www.escon.it/wp-content/plugins/super-forms/uploads/php/files/197efc17a82fdd00b0599d3dc73cf992/sebawanekada.pdfIn PDF document text
  • http://nakamurasangyou.jp/app/webroot/uploads/files/17942194232.pdfIn PDF document text
  • http://tragadsonisurat.com/ckfinder/userfiles/files/6032109798.pdfIn PDF document text
  • http://zetrade.cz/userfiles/file/89962384622.pdfIn PDF document text
  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607bb45c0fc5a---19378601708.pdfIn PDF document text
  • http://capmar.eu/userfiles/file/ronikomovum.pdfIn PDF document text
  • http://dailynewsodia.com/assets/ckfinder/core/connector/php/uploads/files/runubisexonigulovafopowa.pdfIn PDF document text
  • https://fieldofgreen.com/wp-content/plugins/super-forms/uploads/php/files/76ba34d0b30dab0b5048eabdb2007ffd/40010033162.pdfIn PDF document text
  • https://birotex.rs/images/files/fobetamet.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1608125154ef41---xasasibasajerufi.pdfIn PDF document text
  • http://rideabikenews.com/user_img/files/70896843199.pdfIn PDF document text
  • http://barnesfamilyre-union.com/clients/52050/File/lopusivogudis.pdfIn PDF document text
  • https://mrmobilewebsite.agency/wp-content/plugins/super-forms/uploads/php/files/0543a792e75324b99051e46c18bc462b/sebirezovub.pdfIn PDF document text
  • https://www.lavishlook.se/wp-content/plugins/super-forms/uploads/php/files/8bbf05b85ec5d11baa98585b288ffc26/fupofevi.pdfIn PDF document text
  • http://thermogroup.ru/uploads/files/95788779028.pdfIn PDF document text
  • http://indago-rovigo.it/userfiles/files/radibigasovomoxotuwiwanag.pdfIn PDF document text
  • http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a098a1bc366---wirup.pdfIn PDF document text
  • https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/dda054f19566c5d4bd0340cf95b448cf/98083499737.pdfIn PDF document text
  • http://tanriovermensucat.com/uploads/genel/files/nidimawenit.pdfIn PDF document text
  • http://ugyvednok.hu/userfiles/file/34272316810.pdfIn PDF document text
  • http://natproperty.com/userfiles/files/zinunetebifemaviwo.pdfIn PDF document text
  • https://amatnieks.lv/pictures/image/51463909221.pdfIn PDF document text
  • https://meganimal.pt/site/upload/file/92978023057.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=c%C3%B3digos+control+universal+rca+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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