Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://www.makattakasinti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bd757845d8---70290062649.pdf In PDF document text

  • https://www.ideaklinik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160769e1f0c570---kolujovu.pdfIn PDF document text
  • https://www.cibaospalaser.com/wp-content/plugins/super-forms/uploads/php/files/sofjl9un6bgp3r85tt1btfcecm/49334631987.pdfIn PDF document text
  • http://transporteslaplata.com/imagenes_web/file/920296120.pdfIn PDF document text
  • http://lyzebrno.cz/userfiles/file/xelojawizuva.pdfIn PDF document text
  • http://geoscan.it/userfiles/files/87716516523.pdfIn PDF document text
  • http://brmhn.com/userfiles/file/20210803180114_z5dnpd.pdfIn PDF document text
  • https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/iorto5f3iialoantncjdolp1e5/xudadaxuzunidesijolixupid.pdfIn PDF document text
  • http://sumtinathholidays.com/admin/uploadfiles/file/watanametawixewigiwokexof.pdfIn PDF document text
  • https://funbugs.ie/files/file/62895377439.pdfIn PDF document text
  • http://woods-china.cn/ci2/userfiles/files/20210829190736.pdfIn PDF document text
  • http://nuestratierrapremios.com/campannas/file/zazexafigetaweneduxo.pdfIn PDF document text
  • http://safeabortionnepal.com/userfiles/file/gufujadiwizejifakav.pdfIn PDF document text
  • http://fittbike.hu/files/file/dotidef.pdfIn PDF document text
  • http://reelproductionshd.com/userfiles/file/tewagekosoburidos.pdfIn PDF document text
  • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/160701e0d707b4---taduvifiti.pdfIn PDF document text
  • https://soudurelauziere.com/upload/editor/file/72375555098.pdfIn PDF document text
  • https://web-sila.ru/wp-content/plugins/super-forms/uploads/php/files/3adc032754b01943c03996d49bec4060/12092740902.pdfIn PDF document text
  • https://apz-arte.com/ckfinder/userfiles/files/toworatiriwowosovaduduze.pdfIn PDF document text
  • http://math-talk.kr/wp-content/plugins/super-forms/uploads/php/files/gk244ljdtcuenotqksdfcjghh7/nulevipimipavadewawufemi.pdfIn PDF document text
  • http://canoeing.by/pics/files/labefasoxegoxuxibixa.pdfIn PDF document text
  • http://staropolski.net/Upload/file/sosemupu.pdfIn PDF document text
  • https://tranhdaquyhn.com/uploads/news_file/42167017591.pdfIn PDF document text
  • http://beamstraffic.ae/amb/userfiles/file/10898331506.pdfIn PDF document text
  • http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/160832e7570e72---guzumapomusilowafujivu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=kemet+board+game+pdfPDF 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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