Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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=spider+man+ps4+apk+android PDF link annotation

  • https://hartwellcook.com/wp-content/plugins/super-forms/uploads/php/files/bb857e3418129a3ddbcc5598feb2f98d/18415184612.pdfIn PDF document text
  • http://zulassungsservice4you.de/bilder/file/63576380348.pdfIn PDF document text
  • https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/c70d25e5509b60a98f326a56d43fa251/kokumegineta.pdfIn PDF document text
  • https://vetregistr.com/ckfinder/userfiles/files/xevosefokukubi.pdfIn PDF document text
  • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b542ff4b016---jodusomimit.pdfIn PDF document text
  • https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/rsg9nmr7rqpe7i7qt7q6l4nbe2/sijemizuni.pdfIn PDF document text
  • https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/c6b2ee640bc668eb6af553671859547e/37003609192.pdfIn PDF document text
  • http://www.binghan.my/userfiles/file/51352952209.pdfIn PDF document text
  • https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/sm95g08ig7joo7ui9sr5q650qd/44881761354.pdfIn PDF document text
  • https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/160949da11e0a9---loraxovini.pdfIn PDF document text
  • http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a860aadb04f---42242898348.pdfIn PDF document text
  • http://worthingtonpark101.com/userimages/vobezitabuf.pdfIn PDF document text
  • https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/160940ec24456c---nekunu.pdfIn PDF document text
  • http://johnlillylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/pitijavavitosekoruwilu.pdfIn PDF document text
  • http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089015b6f28b---kaxiremulerazawifevufa.pdfIn PDF document text
  • http://kolesnikov.pro/ckfinder/userfiles/files/xomitamenese.pdfIn PDF document text
  • http://xn--939a66v0zjo3bcvdmrp.com/data/ckfinder/files/87041379089.pdfIn PDF document text
  • https://bamfieldrental.com/userfiles/file/15810953976.pdfIn PDF document text
  • http://cameralehiep.com/hinhanh_fckeditor/file/femeborexupawoxojovifa.pdfIn PDF document text
  • https://cissud.eu/uploads/ck_editor/files/37259934329.pdfIn PDF document text
  • https://liffeyartefacts.com/fckimagefile/file/vuxofosajenogarobamaxuzub.pdfIn PDF document text
  • https://autoteam.in/ckfinder/userfiles/files/75149411664.pdfIn PDF document text
  • http://chukysovin.com/img-svc/files/90198237121.pdfIn PDF document text
  • http://e1pl2.nazwa.pl/busy/fotki/file/10242443056.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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