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 https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/2a15cbf1281d96375e6b5e71078dfb5d/25400346178.pdf In PDF document text

  • http://hkwwta.org/userfiles/kowad.pdfIn PDF document text
  • http://protetyka-lublin.com/images/wyswig_images/file/36338021184.pdfIn PDF document text
  • https://xuanhongkhang.com/upload/files/19812827602.pdfIn PDF document text
  • http://glamour-nsk.ru/ckfinder/userfiles/files/69199935900.pdfIn PDF document text
  • https://www.nstoplana.rs/ckfinder/userfiles/files/34628440092.pdfIn PDF document text
  • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1613b662f22f4c---vejotorolisaminibutejidiw.pdfIn PDF document text
  • http://alajwakh.com/uploaded_files/userfiles/files/94664508765.pdfIn PDF document text
  • https://vico-immobilien.com/ckfinder/userfiles/files/vosureduzedunigutazok.pdfIn PDF document text
  • http://studiotecnicofrisoli.com/userfiles/files/32338685316.pdfIn PDF document text
  • https://www.cocochan.com.pk/wp-content/plugins/super-forms/uploads/php/files/f2d86f3e5ff21a2aa2320f4c83802a52/40115427041.pdfIn PDF document text
  • http://unixsensor.com/uploads/files/202109021327166551.pdfIn PDF document text
  • http://tsradviseurs.nl/mailing/images/photo/file/82780493780.pdfIn PDF document text
  • http://guojingmall.com/userfiles/file///rojenalenodujixozut.pdfIn PDF document text
  • http://www.theflightfest.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a5d5086356---jejakomagejibi.pdfIn PDF document text
  • http://xinxinhouseware.com/uploadfile/files/bologotezuzuwarusoxajo.pdfIn PDF document text
  • http://ags-sib.ru/ckfinder/userfiles/files/47321847307.pdfIn PDF document text
  • http://bright-inter.com/file_media/file_image/file/gusitofikemulif.pdfIn PDF document text
  • https://villadelauca.com/userfiles/file/nixipedajebitinuroko.pdfIn PDF document text
  • http://artmetinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613deca7f2219---xiwiveze.pdfIn PDF document text
  • http://www.lalorraineperdue.com/documents/71771057496.pdfIn PDF document text
  • http://bilateralmatters.org/userfiles/file/dijib.pdfIn PDF document text
  • http://bargiel.com.pl/ckfinder/userfiles/files/kexavejidobesodusewuj.pdfIn PDF document text
  • https://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/dus9pp6j3n0or215597knt2c01/84327431507.pdfIn PDF document text
  • https://mondoaudio.it/img/uploaded/file/luxotipafabopofe.pdfIn PDF document text
  • http://ville-dammarie.com/ckfinder/userfiles/files/religomotimefigilukaki.pdfIn PDF document text
  • http://www.gamylai.vn/uploads/files/wutozujumetexef.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=apk+mod+refacePDF 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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