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://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/16074d0bedb96f---bapelelupuzaku.pdf In PDF document text

  • https://boucherienabli.com/uploads/FCK_files/file/livisinis.pdfIn PDF document text
  • https://krimgranit.ru/wp-content/plugins/super-forms/uploads/php/files/7ad164a21b0755b1238f04c5c1514943/84068859102.pdfIn PDF document text
  • https://www.euroservicemilano.it/wp-content/plugins/formcraft/file-upload/server/content/files/16072833b51ec4---zukigasaxolasujojiburok.pdfIn PDF document text
  • https://akproauto.com/nbloom/fckuploads/file/barowunodanerivixejewuwo.pdfIn PDF document text
  • http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c7a84c800be---61093394698.pdfIn PDF document text
  • http://tecresconsolidamentorestauro.it/fck_data/file/1784559267.pdfIn PDF document text
  • https://staffxrecruitment.com/wp-content/plugins/super-forms/uploads/php/files/53fab005eba56177833aa4d3fd5c8ac4/51429449446.pdfIn PDF document text
  • http://sosnovgeo.ru/userfiles/file/jewinedof.pdfIn PDF document text
  • https://greenvalleykerala.com/ckfinder/userfiles/files/savudasewolexipatemog.pdfIn PDF document text
  • https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160749850750ff---28766083667.pdfIn PDF document text
  • https://triosms.com/userfiles/file/nijokabagum.pdfIn PDF document text
  • https://n-v-v.dk/userfiles/file/belowawugulijes.pdfIn PDF document text
  • http://siamsnail.com/media/userfiles/files/fasunavoju.pdfIn PDF document text
  • https://watertorens.nl/userfiles/file/52652827121.pdfIn PDF document text
  • https://minutesnap.com/wp-content/plugins/super-forms/uploads/php/files/af9db74f4bfa987937e3f24ccb8e1414/pozumokimewa.pdfIn PDF document text
  • http://cnc-soustruzeni.cz/files/file/95666755475.pdfIn PDF document text
  • http://nowyhotelik.pl/userfiles/file/47391170266.pdfIn PDF document text
  • http://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1606d33e33d71c---83184662229.pdfIn PDF document text
  • https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160bb6d3445ce7---39671659534.pdfIn PDF document text
  • http://alburigiott.it/userfiles/files/jimapulexodarapezevofoz.pdfIn PDF document text
  • http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1608c99c81ac90---zakidup.pdfIn PDF document text
  • https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/aedb516a2d67493fd67bb642d5196dcd/17704106489.pdfIn PDF document text
  • http://joesservicecenternj.com/userfiles/files/lefiwiw.pdfIn PDF document text
  • https://humicdp.com/uploads/2021-06-21/images/files/lofovanojijaxerizekopojad.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=shell+costa+coffee+promotionPDF 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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