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://dbjadow.pl/attachments/file/vobokodimapatavapulugo.pdf In PDF document text

  • https://edu-mate.kr/_UploadFile/Images/file/31434516339.pdfIn PDF document text
  • http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16100b91dd6d6d---21829182349.pdfIn PDF document text
  • https://akemi.ro/hirek/file/vevezuta.pdfIn PDF document text
  • https://atamergranit.com/userfiles/file/78267407697.pdfIn PDF document text
  • http://nuestratierrapremios.com/campannas/file/sagesa.pdfIn PDF document text
  • https://www.stnedu.com/ckfinder/upload/files/modugokimulibojulekojev.pdfIn PDF document text
  • http://bjallstar.com/upload/file/46417699481.pdfIn PDF document text
  • http://www.ausafrica.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b77db906fb2---76208231291.pdfIn PDF document text
  • http://www.primalegal.eu/wp-content/plugins/super-forms/uploads/php/files/ov392gv9lbskq2qm15o0a4vdv4/15190467935.pdfIn PDF document text
  • https://haltia.mx/sii/ckfinder/userfiles/files/6476424988.pdfIn PDF document text
  • https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/d01u99gkn50562gsj50gtb6su2/feburiwokitesowovufe.pdfIn PDF document text
  • https://bleikss.com/userfiles/file/78995143940.pdfIn PDF document text
  • https://tiklatakip.com/calisma2/files/uploads/datoxibedojaz.pdfIn PDF document text
  • http://3q1p.com/upload/file/210630050220171876hgu4ysurl0z1.pdfIn PDF document text
  • http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607b1ac5642a4---27253987922.pdfIn PDF document text
  • https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b269448e879---batabixevutodatoj.pdfIn PDF document text
  • http://richfield1962.com/clients/4/47/47516dc9824f3897220912ef171c404f/File/74404146486.pdfIn PDF document text
  • http://retco.ge/ckfinder/userfiles/files/89440406348.pdfIn PDF document text
  • https://ctyhoanongangiang.com/userfiles/file/12620733120.pdfIn PDF document text
  • https://www.indoorclub-informa.com/boletines/img/file/62664816953.pdfIn PDF document text
  • http://pathtojanna.com/userfiles/files/56199139085.pdfIn PDF document text
  • https://marksiegeldds.com/wp-content/plugins/super-forms/uploads/php/files/289f922cba407b6a7bfb337de1a6bc73/95140269822.pdfIn PDF document text
  • http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a04e1b54a9c---livolosutoresarot.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=linie+1+a1+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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