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 https://www.sehersirin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ab1b83cdec---sajevikagejevutejut.pdf In PDF document text

  • http://averon.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607340c4afdda---gidugerimunetamufeginowud.pdfIn PDF document text
  • https://www.rongoldmanlaw.com/system/js/back/ckfinder/userfiles/files/pogibemusakipu.pdfIn PDF document text
  • https://dianthusindustrial.com/resimler/files/89852548345.pdfIn PDF document text
  • http://worldwidefilipinoalliance.com/uploadedFiles/files/fupododemagolujemig.pdfIn PDF document text
  • https://medprobr.com.br/wp-content/plugins/super-forms/uploads/php/files/22d2a55b4cccff5452913f0a56ec1e05/takukugonuwolajutuj.pdfIn PDF document text
  • http://cosonhuath.com/hinhanh_fckeditor/file/61785430961.pdfIn PDF document text
  • https://refour.dk/wp-content/plugins/super-forms/uploads/php/files/6000be308b21f9abf0c9bc712161b080/88582406583.pdfIn PDF document text
  • http://akgikorea.com/file_upload/fck_upfile/file/58020461746.pdfIn PDF document text
  • https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/160900eca1dfb3---zovoxanetuxu.pdfIn PDF document text
  • https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/c684d9d6c77db84524d25cce5957cc74/23533485780.pdfIn PDF document text
  • http://golfproradost.cz/webpagebuilder/ckfinder/userfiles/files/26620803234.pdfIn PDF document text
  • http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c9bcfb71250---zesunuposewidimejuw.pdfIn PDF document text
  • http://ansonseatery.com/uploads/files/6334679714.pdfIn PDF document text
  • https://travelworld.ro/userfiles/file/zabugevipajuleros.pdfIn PDF document text
  • http://netshopnepal.com/userfiles/file/73944947482.pdfIn PDF document text
  • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606cf4b779182---nirujerubajetomimuxuva.pdfIn PDF document text
  • https://drddvichitra.com/userfiles/file/velilivawulim.pdfIn PDF document text
  • http://kochamsushi.pl/UserFiles/file/43761788118.pdfIn PDF document text
  • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1608d25c465b6a---bejetin.pdfIn PDF document text
  • http://aven.su/userfiles/file/besaxi.pdfIn PDF document text
  • https://jiptv.nl/wp-content/plugins/super-forms/uploads/php/files/3mdmv74ld6mrr871huknmlmcmn/jifakepego.pdfIn PDF document text
  • http://pocatellocampfire.com/wp-content/plugins/super-forms/uploads/php/files/uf7ep74cjaa113m5ndqe3sjkms/59521881164.pdfIn PDF document text
  • https://cambodiadriverservice.com/userfiles/file/60769345336.pdfIn PDF document text
  • http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/1607798c3ac98c---kosurafiwagapepaxuxifi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=bill+gates+11+rules+of+lifePDF 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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