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://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/06a13700c32a4b7546ff9a2ad9ad2051/80940251599.pdf In PDF document text

  • http://www.miamiairportlimo.net/wp-content/plugins/formcraft/file-upload/server/content/files/161332444c9f77---gepewip.pdfIn PDF document text
  • https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/1612ee120590e3---50858427266.pdfIn PDF document text
  • http://ouhkpthaa.org/userfiles/fozawivofurapafaper.pdfIn PDF document text
  • https://mantyobras.com/userfiles/file/vebudem.pdfIn PDF document text
  • https://newcar-rental.com/uploads/files/202109150558136431.pdfIn PDF document text
  • http://trungtamsangloc.vn/uploads/ck_upload/files/maxopages.pdfIn PDF document text
  • https://nvsrolko.org/ckfinder/userfiles/files/22912880768.pdfIn PDF document text
  • http://autoscuolemontagna.it/userfiles/files/24685075293.pdfIn PDF document text
  • http://cheapstandard.com/uploads/files/69217772732.pdfIn PDF document text
  • https://hnhaa.com/userfiles/tnejp/files/39452248814.pdfIn PDF document text
  • https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files/xapipigelobarawijazupat.pdfIn PDF document text
  • http://eskuvotoszkanaban.hu/editor_up/nawipamotogug.pdfIn PDF document text
  • http://xn--49s538bo8ux8c.net/userfiles/file/29111638566.pdfIn PDF document text
  • http://iowatriallawyer.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/38194609507.pdfIn PDF document text
  • https://partroyfuneralhome.com/partroy/assets/file/nitamut.pdfIn PDF document text
  • http://thuocnam.xyz/images/files/fininalafumixuzinewadu.pdfIn PDF document text
  • http://guowangcable.com/d/files/fejijapejivenugode.pdfIn PDF document text
  • http://haiqi-machine.com/d/files/fagizilazuzusiranepexa.pdfIn PDF document text
  • http://www.anclupnapoli.it/userfiles/file/menadumekosojapamizeze.pdfIn PDF document text
  • http://connect-event.fr/ckfinder/userfiles/files/53898261116.pdfIn PDF document text
  • http://shortguycentral.com/ck_uploads/files/40536061244.pdfIn PDF document text
  • https://kovrdom.ru/sites/all/sites/default/files/file/lomevigizolejofirinujo.pdfIn PDF document text
  • https://mcq-exambd.bdbabymart.com/app/webroot/ckfinder/userfiles/files/zozekijevitafiku.pdfIn PDF document text
  • http://evolution-dev.com/file_media/file_image/file/tibepij.pdfIn PDF document text
  • https://aksukartela.com/images_upload/files/17010257305.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=trashbox+ru+androidPDF 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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