Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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.
• 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://planao.com/ckfinder/userfiles/files/jarafexizobimutixepanuf.pdf In PDF document text

  • https://www.themeshcowork.com/wp-content/plugins/super-forms/uploads/php/files/49a717692c5761dcf025fc4906ceb6e4/29763850778.pdfIn PDF document text
  • http://springswellness.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a61e70b2bb7---doxavunez.pdfIn PDF document text
  • http://waltonjohnsonfamily.com/clients/870437/File/zusobebudowam.pdfIn PDF document text
  • https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/160c970473f96e---noremulivebu.pdfIn PDF document text
  • http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/1608463b8af92a---45959177682.pdfPDF link annotation
  • https://web-sila.ru/wp-content/plugins/super-forms/uploads/php/files/9868290f64904aec885e8d8632940503/zasugoguwoso.pdfIn PDF document text
  • https://www.pennlighting.com/wp-content/plugins/super-forms/uploads/php/files/ba2a888dc28c47129391ff295588c6d4/97378392524.pdfIn PDF document text
  • http://zzweien.com/d/files/dulug.pdfIn PDF document text
  • https://acgroupenterprise.com/userfiles/file/57037775427.pdfIn PDF document text
  • http://meechoktoolmart.com/user_img/files/64310427382.pdfIn PDF document text
  • https://www.sodigital.it/wp-content/plugins/formcraft/file-upload/server/content/files/1609f756b7863c---rotigipumutaf.pdfIn PDF document text
  • https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16072e99a58bbc---radekawur.pdfIn PDF document text
  • http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/1606c69e91310e---jufodevebedigajivogav.pdfIn PDF document text
  • https://francois-daulte.com/ckfinder/userfiles/files/xelezomubotukoxewosa.pdfIn PDF document text
  • http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae5fe103516---85616322686.pdfIn PDF document text
  • http://gillsandgeckos.com/userfiles/file/mefazutuguzilimivorux.pdfIn PDF document text
  • https://aartipalette.com/userfiles/file/24212909152.pdfIn PDF document text
  • https://sckstone.com/wp-content/plugins/super-forms/uploads/php/files/f93482befd077148352234f2a1151ff4/petekezolavidixep.pdfIn PDF document text
  • https://sayurmateng.com/contents//files/bebexenizijaraj.pdfIn PDF document text
  • https://drrajanmahtani.com/userfiles/files/92637977118.pdfIn PDF document text
  • http://allseasonsart.com/uploads/fck_uploads/file/sejomurijebeborafofu.pdfIn PDF document text
  • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a668bd89f30---72806565550.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=accounting+principles+9th+edition+pdf+free+downloadPDF 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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