Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://regimhotelierbucuresti.com/images/userfiles/31923805098.pdf In PDF document text

  • http://schokoladenbrunnen.de/idata/kosapawuwegerofofizip.pdfIn PDF document text
  • http://lexxyin.net/files/fckeditor/file/75517369118.pdfIn PDF document text
  • https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/ad667662cc19f05fd78eccc4f0f09a3a/vofonesisutuguzimigitima.pdfIn PDF document text
  • https://www.ksmt.edu.np/assets/ckfinder/userfiles/files/nagakem.pdfIn PDF document text
  • https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/gc28coe9l22l6vdulni459necp/gigejaxasiwumerufudan.pdfIn PDF document text
  • http://motolargo.pl/userfiles/file/10222722290.pdfIn PDF document text
  • http://ptk-tent.ru/userfiles/file/36985300149.pdfIn PDF document text
  • http://hyswimpool.com/userfiles/74069333909.pdfIn PDF document text
  • http://boston.pl/fck_pliki/file/82250589726.pdfIn PDF document text
  • https://pfollowers.com/ci/userfiles/files/93981920698.pdfIn PDF document text
  • https://konyaalotaksi.com/userfiles/file/zebazelet.pdfIn PDF document text
  • http://lamekatus.com/uploads/ckeditor/files/fokuwutuvulireliweled.pdfIn PDF document text
  • https://cfbadalona.net/ckdata/files/44989511949.pdfIn PDF document text
  • http://janaturismointegrato.com/uploads/file/nunulikaseditojovujaxa.pdfIn PDF document text
  • http://www.ramseier-appenzell.ch/elrada/js/ckfinder/userfiles/files/jofovosido.pdfIn PDF document text
  • https://srilangkapools.com/contents/files/wupoxotuzixabevofab.pdfIn PDF document text
  • http://feg.vn/uploads/files/20844835648.pdfIn PDF document text
  • https://www.profiemg.cz/upload/ck/files/wijupegigedamaruri.pdfIn PDF document text
  • https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/fee5fdd372749db25aa65aa33ab88f9e/nizuxokodipaxa.pdfIn PDF document text
  • https://desertflying.club/wp-content/plugins/formcraft/file-upload/server/content/files/1613dbb23abf74---binejetesujojumegunivokef.pdfIn PDF document text
  • http://sake-tori.com/images/library/File/xoweralipibizetopokuv.pdfIn PDF document text
  • https://levin-dent.ru/wp-content/plugins/super-forms/uploads/php/files/d7e86dd6c495d3d862ed3ae63dbbd607/mewuzapirefirulerewolude.pdfIn PDF document text
  • https://nayyaralidada.net/alpha/ckfinder/userfiles/files/99717501721.pdfIn PDF document text
  • http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/1612f5c196b64d---kuvezojegud.pdfPDF link annotation
  • http://methese.com/upload/files/69472380712.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=best+photo+editor+in+the+world+for+androidPDF 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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