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 https://yubit.co.za/XSRYdR1H?utm_term=reformas+borbonicas+resumen PDF link annotation

  • https://butchercurnow.com/img/shop/contents/39382617818.pdfIn PDF document text
  • http://primesystem.kz/app/webroot/js/kcfinder/upload/files/pazesorudigefowow.pdfIn PDF document text
  • http://scelosal.org/ckeditor/kcfinder/upload/files/20408223089.pdfIn PDF document text
  • https://romalasergroup.com/userfiles/files/47473157100.pdfIn PDF document text
  • http://donghobaoan.com/uploads/files/10015052450.pdfIn PDF document text
  • https://peltonfell.org.uk/ckfinder/userfiles/files/19206143776.pdfIn PDF document text
  • https://stagelight.pl/userfiles/files/81118212181.pdfIn PDF document text
  • https://cl-metalparts.com/d/files/79092097843.pdfIn PDF document text
  • http://ayurvedicclinic.org/userfiles/file/minaw.pdfIn PDF document text
  • http://m3hotels.com/userfiles/file/bapilaxozad.pdfIn PDF document text
  • http://www.gametimecatering.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620f6c9e81a62---10386781291.pdfIn PDF document text
  • http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161f9ca42795d7---8940359322.pdfIn PDF document text
  • http://arieslog.com/assets/ckeditor/kcfinder/upload/files/gazelavogoxasa.pdfIn PDF document text
  • http://www.winnicajanowice.pl/kcfinder/upload/files/jujofazuwujokuzowofi.pdfIn PDF document text
  • https://servauto.fr/img/user/file/mivobubofararanevexudapev.pdfIn PDF document text
  • http://aventurinproject.tesztweboldal.com/uploads/files/junibogasewup.pdfIn PDF document text
  • http://nahar-bd.com/assets/ckeditor/kcfinder/upload/files/todizozoken.pdfIn PDF document text
  • https://www.kidilangues.fr/js/kcfinder/upload/files/norozamefotidupowegafel.pdfIn PDF document text
  • http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/16220106884976---22461851802.pdfIn PDF document text
  • http://damutech.kz/upload/2022/02files/2202090947581093854wn63.pdfIn PDF document text
  • https://www.amis-simserhof.fr/kcfinder/upload/files/61044673486.pdfIn PDF document text
  • http://datong-travel.tw/upload/ckeditor/files/20220204144748.pdfIn PDF document text
  • http://rmidiomas.com/uploads/files/78699509747.pdfIn PDF document text
  • http://www.predoisiasociatii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/162061df5092db---difanadatodakofodag.pdfIn PDF document text
  • https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/015t2p6k4slja9436ms44iih91/duxotikux.pdfIn PDF document text
  • https://nuttydog.hu/ckfinder/userfiles/files/55159255287.pdfIn PDF document text
  • https://unstitchedutilities.com/files/file/tebirokusaga.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 extracted file (font_00_sfnt_off00041199.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00041199.bin)

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