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://colod.co.za/XSRYdR1H?utm_term=xender+app+install+2018+free PDF link annotation

  • http://tongdingjixie.com/d/files/pudor.pdfIn PDF document text
  • http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621c8e6abf2c7---80599640247.pdfIn PDF document text
  • https://www.cistarekaupa.cz/kcfinder/upload/files/69240080708.pdfIn PDF document text
  • http://stavebniny-pyramida.cz/admin/upload/files/rutelobar.pdfIn PDF document text
  • http://agrostroi-proekt.ru/ckfinder/userfiles/files/jalumubajilokepazadekine.pdfIn PDF document text
  • http://cdkuys.handysociality.com/upload/files/zivoxejipabes.pdfIn PDF document text
  • http://baikalsg.ru/uld/files/xorerazopamodazezatukajew.pdfIn PDF document text
  • http://www.chatanakonci.cz/userfiles/file/dikabodujobipemowomateri.pdfIn PDF document text
  • https://peoplesmodelinternational.com/ckfinder/userfiles/files/rovizemadebikomuvujafoje.pdfIn PDF document text
  • https://life-homeshop.com/asset/uploads/files/49723809423.pdfIn PDF document text
  • http://www.fotografoeventimilano.com/wp-content/plugins/formcraft/file-upload/server/content/files/16233bee2841e6---53172175068.pdfIn PDF document text
  • http://beergolfers.com/blog/images/file/74706585196.pdfIn PDF document text
  • https://adilakaryakitnakliyat.com/kcfinder/upload/files/83774279005.pdfIn PDF document text
  • https://kawanmto.net/contents/files/sawirowezofotinopub.pdfIn PDF document text
  • https://kapefashion.com/files/files/37804096885.pdfIn PDF document text
  • http://smsalumni1971.com/apadmin/uploads/userfiles/files/69819007900.pdfIn PDF document text
  • http://connect-event.fr/ckfinder/userfiles/files/paput.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/19c1ee3ca9911ecd8c8a9f957d9282dd/51740651767.pdfIn PDF document text
  • http://www.nena-artspace.com/ckfinder/userfiles/files/1009449260.pdfIn PDF document text
  • http://anton-joyeros.shopcloud.es/ckfinder/userfiles/files/15614828167.pdfIn PDF document text
  • https://ehilteknik.com/uploads/files/11360041532.pdfIn PDF document text
  • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621df4440f653---70648282206.pdfIn PDF document text
  • https://iqrainternationalschool.org/_assets/files/99552665737.pdfIn PDF document text
  • http://stigstudiotecnico.it/userfiles/files/45291512638.pdfIn PDF document text
  • http://brackenpaving.com/files/xodokifuzija.pdfIn PDF document text
  • http://c2mag.com/wp-content/plugins/formcraft/file-upload/server/content/files/16218f79e4db93---tejumasosu.pdfIn PDF document text
  • http://help-avocat.fr/js/kcfinder/upload/files/pafewodoniwewabamuvopuz.pdfIn PDF document text
  • http://kahsport.cz/userfiles/file/pifawigufadifodekefijog.pdfIn PDF document text
  • https://konkrea.be/uploads/files/78329638032.pdfIn PDF document text
  • http://i-tos.com/userData/board/file/86173672138.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_off00031ff0.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00031ff0.bin)

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