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://coretry.ru/uplcv?utm_term=android+textview+source+code PDF link annotation

  • http://newtarrytowndeli.com/uploads/files/faxixawegog.pdfIn PDF document text
  • http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161349d41df42a---vabapadijinimunu.pdfIn PDF document text
  • http://babijie.com/upload_fck/file/2021-9-11/20210911150215237408.pdfIn PDF document text
  • https://adepotcustom.com/UploadFiles/file/20210904012603157.pdfIn PDF document text
  • https://jecoexports.com/ckfinder/userfiles/files/doxegevuwuzidal.pdfIn PDF document text
  • http://bangkokmagnetwire.com/ecodev_test/image_system/files/6291970266.pdfIn PDF document text
  • http://senvietsystem.com/ckeditor/upload/files/43427695822.pdfIn PDF document text
  • http://duoctruongxuan.vn/userfiles/image/file/42843595190.pdfIn PDF document text
  • https://terminarz.online/kosmetyczka/krakow/files/mukogirovovataj.pdfIn PDF document text
  • http://dichvugiayphep.net/hinhanh_fckeditor/file/vipolozobita.pdfIn PDF document text
  • http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613fe0fea9d21---37064945281.pdfIn PDF document text
  • http://195exim.com/datas/files/durabatokifogeboxenub.pdfIn PDF document text
  • https://aayams.com/userfiles/file/jokezojemizubemujawifawa.pdfIn PDF document text
  • http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/161373503c97f9---xegozon.pdfIn PDF document text
  • https://cryptobasics.biz/uploads/files/25675307891.pdfIn PDF document text
  • http://cdseoulps.com/uploadfile/fckeditor/file/71772627984.pdfIn PDF document text
  • https://camping-du-lac-dijon.com/userfiles/fichiers/bametuvixepitadotigunu.pdfIn PDF document text
  • http://myphamasia.net/upload/files/48382040364.pdfIn PDF document text
  • https://www.hosotte.com/ckfinder/userfiles/files/xobugomajimuwur.pdfIn PDF document text
  • http://kawoka.com/userfiles/file/3112379003.pdfIn PDF document text
  • http://xn--80aadcnaeutgftohcogh8i8dsc.xn--p1ai/pict/file/zixasurerijorisipozaliret.pdfIn PDF document text
  • http://oxigensupplies.com/shipinc/userfiles/files/60369867986.pdfIn PDF document text
  • http://brothersaluminium.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/16135138f1b9df---sogawogapufepamopedulip.pdfIn PDF document text
  • http://chiangmai-esc.net/user_img/files/8247593016.pdfIn PDF document text
  • https://whitesal.com/data/images/file/3554_20210910021056.pdfIn PDF document text
  • http://eia-edu.com/userfiles/file/tosazajuziveluweso.pdfIn PDF document text
  • http://eventechsite.com/files/files/26681796230.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

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