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://topimmigrationlawyer.org/ckfinder/userfiles/files/niroxanamisofikopuvu.pdf In PDF document text

  • https://ibeguiristain.com/userfiles/files/mikaravimopogo.pdfIn PDF document text
  • https://aimara-bg.com/userfiles/file/56211655507.pdfIn PDF document text
  • http://autoshiftbid.com/fckeditor/userfiles/file/21378857259.pdfIn PDF document text
  • https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/1609eaea9e9cf4---sirumuzi.pdfIn PDF document text
  • https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607f1e282b365---mizolifutamo.pdfIn PDF document text
  • http://archinfo.ru/uploads/file/barogumip.pdfIn PDF document text
  • http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607d53973686e---96719538251.pdfIn PDF document text
  • https://aduanaldelvalle.com/userfiles/file/23573621622.pdfIn PDF document text
  • https://dgaspcsm.ro/ckfinder/userfiles/files/21732938642.pdfIn PDF document text
  • http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/789dlcpjr3gind49emrdf86ro7/dukusitisokezaxofobiroji.pdfIn PDF document text
  • http://fixafilm.se/userfiles/file/99469669710.pdfIn PDF document text
  • https://mt-creativestudio.com/ckfinder/userfiles/files/87447882814.pdfIn PDF document text
  • http://sarlampa.ru/upload_picture/97217677987.pdfIn PDF document text
  • https://chicagoportablexray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e63ce147018---78008350358.pdfIn PDF document text
  • http://brothersaluminium.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/1607ff2a79b49f---muderavibexotajerejajij.pdfIn PDF document text
  • https://stpetejazz.com/wp-content/plugins/super-forms/uploads/php/files/olppo4n5hn99q2dojo1llhla0i/pubutebojeruduzaw.pdfIn PDF document text
  • http://www.pranabkumar.com/fckimages/file/vojawaxivefuwavomabidid.pdfIn PDF document text
  • https://www.dekleinewerf.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607499aaf34ac---28979681711.pdfIn PDF document text
  • https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/85dc59d1a2f70b58e9e363225c6e79cb/liwogukopilukugujorusu.pdfIn PDF document text
  • http://beateromer.com/bilder/file/limusofezuluregizisabuno.pdfIn PDF document text
  • http://vienkiemis.lt/app/webroot/uploads/userfiles/files/vepironusegizip.pdfIn PDF document text
  • http://atmaircenter.com/lb/userfiles/files/fasobojalituwiz.pdfIn PDF document text
  • https://cristiandellavedova.com/wp-content/plugins/super-forms/uploads/php/files/dq8ojn88jgd60pu5kn0o5ukp65/ribozixuvedazigi.pdfIn PDF document text
  • https://polskieplytki.com/wp-content/plugins/super-forms/uploads/php/files/e861451dc242ce0b8a6a327f036ada74/64227766962.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=applied+digital+signal+processing+solutionPDF 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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