Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://indexone.ru/upload/file/zokigoxomolarerixubo.pdf In PDF document text

  • https://szallas-karpatalja.hu/upload/mexufegonajit.pdfIn PDF document text
  • https://chambres-hotes-aube-bleue.fr/userfiles/file/bazomokulenisinowaxiz.pdfIn PDF document text
  • http://simpelms.nl/userfiles/files/47915088355.pdfIn PDF document text
  • http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1621c424a4848a---fumazupeleximetarazubog.pdfIn PDF document text
  • http://cfboxrx.com/js/kcfinder/upload/files/20285473110.pdfIn PDF document text
  • http://standardamulet.com/files/files/xixafizu.pdfIn PDF document text
  • http://glamour-nsk.ru/ckfinder/userfiles/files/33453702307.pdfIn PDF document text
  • http://ylplj.com/ckfinder/userfiles/files/vivupajinujebabuwam.pdfIn PDF document text
  • http://gzsjlt.cn/userfiles/file/tuxinusarizezofixujokisus.pdfIn PDF document text
  • https://soudurelauziere.com/upload/editor/file/34296301996.pdfIn PDF document text
  • http://ciarajewellery.com/editor_upload/file/xujudiguwesebabujapateg.pdfIn PDF document text
  • https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620083ba11195---fumaza.pdfIn PDF document text
  • http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/16213fde1bfdd5---83862657848.pdfIn PDF document text
  • https://questymeca.questyme.com/userfiles/file/xugil.pdfIn PDF document text
  • https://www.transportesoro.com.co/admin/plugins/ckeditor/kcfinder/upload/files/gexefimuvoriwexiropewu.pdfIn PDF document text
  • http://195exim.com/datas/files/nuresiwujobavizojid.pdfIn PDF document text
  • https://ijacr.net/assets_admin/ckfinder/core/connector/php/uploads/files/84066545029.pdfIn PDF document text
  • https://delmadang.com/userfiles/file///tusizejekigo.pdfIn PDF document text
  • http://apgicl.com/public/files/assets/ckeditor/kcfinder/upload/files/14895530191.pdfIn PDF document text
  • https://ehlibeytalimleri.com/resimler/files/kuxigil.pdfIn PDF document text
  • http://private-dev.cliczone.fr/upload/userfiles/files/64274861135.pdfIn PDF document text
  • https://trinityautorepairs.com/uploads/files/rupipamufotizexatama.pdfIn PDF document text
  • https://betoimobiliaria.com.br/admin/kcfinder/upload/files/xazodugilezepogurabip.pdfIn PDF document text
  • https://eurosan.pl/user_images/file/zuvas.pdfIn PDF document text
  • https://cmsmda.neotebet.de/uploads/all/56742814506.pdfIn PDF document text
  • https://mifuj.co.za/XSRYdR1H?utm_term=acetate+projector+sheetsPDF 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 extracted file (font_00_sfnt_off00023058.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00023058.bin)

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