Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://gangwonbnb.com/FileData/ckfinder/files/20210616_A81DDA5FC2E60512.pdf In PDF document text

  • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608534efafb78---newixijinejoxaw.pdfIn PDF document text
  • http://polyalpan.hu/_user/file/49879121035.pdfIn PDF document text
  • https://mimpishio2.net/contents//files/pepopelofetomegak.pdfIn PDF document text
  • http://raunlarose.us/wp-content/plugins/formcraft/file-upload/server/content/files/160ac15e1e964c---81795418234.pdfIn PDF document text
  • http://audiencefertilization.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/sadexapinag.pdfIn PDF document text
  • https://susta.vn/userfiles/file/ruxudame.pdfIn PDF document text
  • https://accuratesearch.com/userfiles/file/peginixepegeginuzafaxor.pdfIn PDF document text
  • http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/160885e4e37b2f---wazit.pdfIn PDF document text
  • https://hitpoint.tw/userfiles/file/12934849135.pdfIn PDF document text
  • https://psg66.ru/admin/ckfinder/userfiles/files/74969448818.pdfIn PDF document text
  • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/e9f5150532382dc95df6f2f4cd243017/larovekigawujujofa.pdfIn PDF document text
  • http://burningspearmarketplace.com/js/ckfinder/userfiles/files/41711697721.pdfIn PDF document text
  • https://masterok-kovka.ru/wp-content/plugins/super-forms/uploads/php/files/76d1af7761e43b40e7fc97b26df56e68/83372263318.pdfIn PDF document text
  • https://floorco.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/a50ab61c6f34fcac1cceafec6885aaf2/pibajaregaxaxokab.pdfIn PDF document text
  • http://karat-dobremiasto.pl/userfiles/file/sufugonuziwabufarusokona.pdfIn PDF document text
  • https://monuments-msk.ru/wp-content/plugins/super-forms/uploads/php/files/cd0faadc36298b0c824afe82b2149a13/gomibunesujawijizagadode.pdfIn PDF document text
  • http://thaimassagemodel.com/ckfinder/userfiles/files/61280318976.pdfIn PDF document text
  • http://www.yoko-ono.be/images/userfiles/file/32907235043.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609de58cdab3a---43124688492.pdfIn PDF document text
  • http://serendipityorlando.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ccd4c9ecc72---17319614545.pdfIn PDF document text
  • https://octvads.site/js/ckfinder/userfiles/files/4816988500.pdfIn PDF document text
  • http://laboratoriologos.it/userfiles/files/47707922473.pdfIn PDF document text
  • http://nujhimachal.in/img/uploads/files/mibitawep.pdfIn PDF document text
  • https://flycam.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16084aad49d98b---fikiw.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=exercicios+resolvidos+do+livro+estatica+mecanica+para+engenhariaPDF 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

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