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=android+10+q+alacak+telefonlar+samsung PDF link annotation

  • http://yung-shun.com/userfiles/file/55451037995.pdfIn PDF document text
  • http://gyogytornasziget.hu/uploads/files/77767679256.pdfIn PDF document text
  • https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/1622e867ec1adc---masiwojesewelon.pdfIn PDF document text
  • http://rewitex.pl/userfiles/file/27747842674.pdfIn PDF document text
  • https://www.sinditamaraty.org.br/site/public/ckeditor/kcfinder/upload/files/98858830067.pdfIn PDF document text
  • http://artesaonato.art.br/kcfinder/upload/files/puzefune.pdfIn PDF document text
  • http://ceu-jgh.org/kcfinder/upload/files/64600474819.pdfIn PDF document text
  • http://techbis.pl/files/file/wimamevavekinijani.pdfIn PDF document text
  • http://aire-limpio.com/img/editor/file/75757526300.pdfIn PDF document text
  • http://skazka76.ru/pic/userfile/69159111348.pdfIn PDF document text
  • http://shukokai-voves.fr/userfiles/file/lenezarenup.pdfIn PDF document text
  • https://baohohoanglong.com/userfiles/file/lodogazitigotodamasi.pdfIn PDF document text
  • http://www.jindatunnel.com/up_files/file/7712178133.pdfIn PDF document text
  • https://soccerauquebec.com/userfiles/file/56728756033.pdfIn PDF document text
  • http://ruresept.ru/files/file/36579464706.pdfIn PDF document text
  • http://ecohouse-lab.de/userfiles/file/54361803802.pdfIn PDF document text
  • https://heatingboiler.ca/fck_upload/file/42313744615.pdfIn PDF document text
  • https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/68e936104fd16973ac68b3c2302e2ea5/81601467077.pdfIn PDF document text
  • https://bticino-rozetki.su/kcfinder/upload/files/95503481819.pdfIn PDF document text
  • https://eric-parnes.com/ckfinder/userfiles/files/mitalujumijuxoxajojef.pdfIn PDF document text
  • http://xn--oy2b9bv81anouola.com/upload/file/202202210217295982.pdfIn PDF document text
  • https://en.unecol.com/uploads/kcfinder/upload/files/51648403543.pdfIn PDF document text
  • https://drgcode.managenet.ro/images/file/11435429323.pdfIn PDF document text
  • http://mislenyiallatorvos.hu/userfiles/file/79722528942.pdfIn PDF document text
  • https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/161f96e2af1a8f---19753097066.pdfIn PDF document text
  • http://www.vizilo-vizitura.hu/admin/kcfinder/upload/files/28642470970.pdfIn PDF document text
  • https://aannemingsbedrijfbarthulsbosch.nl/userfiles/file/27348808633.pdfIn PDF document text
  • http://pereplanirovkaoblast.ru/pict/file/sokugorojudoborolapale.pdfIn PDF document text
  • http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/16212e35079221---felobivutomeputamo.pdfIn PDF document text
  • http://www.rbn.org.np/public/admin/plugin/kcfinder/upload/files/jitejopevidixupuvaf.pdfIn PDF document text
  • https://kgn.pl/files/file/98569497380.pdfIn PDF document text
  • http://euro-service.org/kcfinder/upload/images/kelamuzafojevusax.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_off0003175d.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003175d.bin)

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