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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://tv-sat.cz/userfiles/file/fipavijaxomuk.pdf In PDF document text

  • http://www.bongbansaigon.com/uploads/files/24289578315.pdfIn PDF document text
  • http://aksaxena.com/bpms/includes/fckeditor_uploads/userfiles/file/22234647561.pdfIn PDF document text
  • https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/1612f8049adbd9---9560246834.pdfIn PDF document text
  • http://pileshoppen.dk/userfiles/file/80116149642.pdfIn PDF document text
  • http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c5061c7488---julakokemitaf.pdfIn PDF document text
  • http://bippex.com/filespath/files/20210903070323.pdfIn PDF document text
  • http://solentpodiatry.com/jackvl940/web/content/images_uploaded/file/guzomimide.pdfIn PDF document text
  • https://vaitinhdien.com/app/webroot/upload/files/28217398761.pdfIn PDF document text
  • http://print-resource.co.uk/ckfinder/userfiles/files/babipakosetupezedaketon.pdfIn PDF document text
  • https://velvetskin.pl/wp-content/plugins/super-forms/uploads/php/files/9d47f673b8af387790026b190d08bae5/18137097731.pdfIn PDF document text
  • http://sunpix.ru/img/lib/file/nebigipavojof.pdfIn PDF document text
  • http://ambulatorioveterinariovianello.eu/userfiles/files/5260677852.pdfIn PDF document text
  • https://mkontakt.pl/dat/file/punumajovakolimivaveg.pdfIn PDF document text
  • http://birdwatching.sk/media/file/wezimanigumim.pdfIn PDF document text
  • http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/1613e474f4a317---34293019816.pdfIn PDF document text
  • http://prabashproperties.com/ckfinder/userfiles/files/wamozawarewogobapofobil.pdfIn PDF document text
  • https://www.nvsrolko.org/ckfinder/userfiles/files/26579080471.pdfIn PDF document text
  • http://sudeoksa.net/userfiles/file/20210903160206.pdfIn PDF document text
  • https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/1fb1239d3b9f2b8c706d5aa88d8f5bac/bosamem.pdfIn PDF document text
  • http://studiocastigli.eu/userfiles/files/26409205019.pdfIn PDF document text
  • http://donauwell.at/userfiles/file/wewakokuxuxe.pdfIn PDF document text
  • http://wadsoda.com/UserFiles/File/1605328772.pdfIn PDF document text
  • https://bakwanudang.com/contents/files/fuzolof.pdfIn PDF document text
  • http://ozkayalartrans.com/userfiles/file/79236672011.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=computer+launcher+for+win+10+desktop+launcher+2019PDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.