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 https://cructi.ru/uplcv?utm_term=linked+list+in+data+structures+and+algorithms+pdf PDF link annotation

  • http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/16087f045ca7a0---25318247070.pdfIn PDF document text
  • https://hosvagyok.hu/userfiles/file/zixodatuzeniluxedop.pdfIn PDF document text
  • http://atol-res.pl/uploads/file/82066729297.pdfIn PDF document text
  • https://hoffmanowska.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160bde47b5242f---jogij.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161133bbf93287---medevubogijenuwezaxunama.pdfIn PDF document text
  • https://fceresources.com/ckfinder/userfiles/files/jikagagowiroje.pdfIn PDF document text
  • https://catherinehourihan.art/wp-content/plugins/super-forms/uploads/php/files/aebca620815b60b71a19aa6669dc4945/vigaju.pdfIn PDF document text
  • https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/2i912a7devgn4gt6mpbh1m1q23/82424571598.pdfIn PDF document text
  • https://takipbizde.com/calisma2/files/uploads/beludalemiriwiwe.pdfIn PDF document text
  • http://kevinmcallisterlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/fuririresekidopawonixum.pdfIn PDF document text
  • https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/16124d15383bab---90535586441.pdfIn PDF document text
  • http://cobansut.com/userfiles/file/90617789902.pdfIn PDF document text
  • https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/160756eeca9194---tifiboma.pdfIn PDF document text
  • https://santa.sg/images/users/00000000/files/97000507671.pdfIn PDF document text
  • https://spaslask.pl/wp-content/plugins/super-forms/uploads/php/files/ag792ae3j1pp86l6fnbn3pl7f2/14449650697.pdfIn PDF document text
  • http://vencedor.coop/images/admin/file/xeruritajejotemabegapa.pdfIn PDF document text
  • https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/r3anhjlfe22ki85220tofnd9mu/sojijakevaku.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/2jqk98d4rtoka9nqt416clln67/lagetufisi.pdfIn PDF document text
  • http://drzwiukryte.pl/userfiles/file/88577143058.pdfIn PDF document text
  • http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d9da42da06---wemaxopefikepogozope.pdfIn PDF document text
  • http://vitalchurchesinstitute.com/files/file/kolaxexi.pdfIn PDF document text
  • http://xn--2-140-swe8h.xn--p1ai/files/59192174619.pdfIn PDF document text
  • http://quaretti.it/userfiles/files/duvugevoxenigafij.pdfIn PDF document text
  • 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

Open this report in the interactive analyzer, or submit your own file for analysis.