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
• Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
  PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
• 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.
• 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://pistant.ru/uplcv?utm_term=win+x+launcher+apk PDF link annotation

  • http://jr-bang.com/uploadfiles/20210901192418.pdfIn PDF document text
  • http://vivaldiskibus.com/FileData/ckfinder/files/20210915_F7FB9B218981E6B1.pdfIn PDF document text
  • http://www.temaricerca.com/entry2013/admin/ckfinder/userfiles/files/61552133827.pdfIn PDF document text
  • http://xn--90afqerdlt1f.xn--p1ai/admin/ckfinder/userfiles/files/47968134090.pdfIn PDF document text
  • http://hoya889.com/upfile/files/20210924105027.pdfIn PDF document text
  • http://szyqjsj.com/UploadFile/file/20210908145637642.pdfIn PDF document text
  • https://nexapos.com/upload/files/ripobo.pdfIn PDF document text
  • http://www.radeton-cz.vasestranky.cz/ckfinder/userfiles/files/pejowewirusuporexajivu.pdfIn PDF document text
  • http://makaeximworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f2b856566d---4139220154.pdfIn PDF document text
  • http://thephinhmienbac.com/upload/files/koladopoxutigogedumukol.pdfIn PDF document text
  • http://resumesfromabove.com/userfiles/file/butolafapokigofokamo.pdfIn PDF document text
  • https://agri-mal.pl/userfiles/file/guropepimilol.pdfIn PDF document text
  • https://elesud.it/img_pagine/file/zukevomido.pdfIn PDF document text
  • https://araprinter.com/ckfinder/userfiles/files/liwaginune.pdfIn PDF document text
  • https://novahealthclinic.ca/userfiles/file/babikuxu.pdfIn PDF document text
  • https://iveducentar.com/uploads/assets/file/namubifezosaz.pdfIn PDF document text
  • http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16142bbe279c9b---sedefumomojuxuxef.pdfIn PDF document text
  • http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613cc340bbd8a---zenezijalenewaz.pdfIn PDF document text
  • https://pkmoscow.ru/ckfinder/userfiles/files/sajukotosetobirupufapiz.pdfIn PDF document text
  • https://corumosmanlimakina.com/js/ckfinder/userfiles/files/melofugas.pdfIn PDF document text
  • http://pneusmarene.it/images/file/jamuwurali.pdfIn PDF document text
  • http://yugang360.com/upload_fck/file/2021-9-12/20210912223600509731.pdfIn PDF document text
  • https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/pqcmi0ghr1nppdqikpshbn47ac/85366030118.pdfIn PDF document text
  • http://ck-kutnahora.cz/gais/image/file/71685636738.pdfIn PDF document text
  • https://topclassgardening.nl/images/file/13691729450.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.