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
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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.
• 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://dayuntang.com/assets/uploads/ckedit/files/20220303071019.pdf In PDF document text

  • http://gpp300.fr/userfiles/file/jaresitov.pdfIn PDF document text
  • http://ristoranteibucanieri.it/userfiles/files/35579128021.pdfIn PDF document text
  • http://www.predoisiasociatii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16236604223003---96309733486.pdfIn PDF document text
  • http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/162259c4e5d4e6---67600932728.pdfIn PDF document text
  • http://metaphorcreators.com/kcfinder/upload/files/vitetijapenaputosilubas.pdfIn PDF document text
  • http://www.avtoschool71.ru/kcfinder/upload/files/mozifi.pdfIn PDF document text
  • https://pokereshop.cz/data/file/pezedozabamizev.pdfIn PDF document text
  • http://hongdacable.com/d/files/gibafu.pdfIn PDF document text
  • https://kingdom.vn/userfiles/file/9707952825.pdfIn PDF document text
  • http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/162050ff7e1f02---62186313622.pdfIn PDF document text
  • https://studio-mano.com/userfiles/file/susimaluwepabosesidax.pdfIn PDF document text
  • http://capitaldanceacademy.com/userfiles/files/subamupujefazax.pdfIn PDF document text
  • http://6461737.ru/upload/files/70148681941_1646982256.pdfIn PDF document text
  • https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/162317eeb134ac---nipisulabexaser.pdfIn PDF document text
  • http://protetyka-lublin.com/images/wyswig_images/file/dalamubiwijekepimud.pdfIn PDF document text
  • http://a-pluset.com/userfiles/10679906749.pdfIn PDF document text
  • http://saaretravel.ee/images/file/28269444807.pdfIn PDF document text
  • https://eksiliotomotiv.com/upload/ckfinder/files/93113460003.pdfIn PDF document text
  • https://maximaainfoways.com/WebExams/ckfinder/userfiles/images/files/fejofumezusopabosodetik.pdfIn PDF document text
  • http://www.forsheda.se/admin/kcfinder/upload/files/limomizosu.pdfIn PDF document text
  • http://bulongvungtau.com/media/ftp/file/jerusidepilu.pdfIn PDF document text
  • http://applecentervn.com/uploads/image/files/sasido.pdfIn PDF document text
  • https://alasclub.gr/neuro/ckfinder/userfiles/files/36147315800.pdfIn PDF document text
  • http://bagiez.de/userfiles/file/jurokuzejomujegixoj.pdfIn PDF document text
  • https://nsck-cykelmotion.dk/userfiles/file/domipilidawuwabewug.pdfIn PDF document text
  • http://acudrved.com/ckfinder/userfiles/files/bapekumujutaxikakukabel.pdfIn PDF document text
  • https://rakbah.healthybitespk.com/alpha/ckfinder/userfiles/files/daminemutesivitutitud.pdfIn PDF document text
  • http://www.taimaobi.com/admin/ckfinder/userfiles/files/dalivivuvatepajupopo.pdfIn PDF document text
  • http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/1d2855a68e6230384a1375389adb550d/xurokisirudebixalex.pdfIn PDF document text
  • http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/1621103795238b---56694705353.pdfIn PDF document text
  • http://farmaciafici.com/userfiles/files/fabifixizoteto.pdfIn PDF document text
  • https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/c70bdafeb38478efcb3c40aaedaa9b56/fosibogibared.pdfIn PDF document text
  • http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1620febf3ba174---98336120499.pdfIn PDF document text
  • https://lazav.co.za/XSRYdR1H?utm_term=bleacher+report+ncaa+football+against+the+spreadPDF 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 extracted file (font_00_sfnt_off00039a6e.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00039a6e.bin)

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