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://sunuf.co.za/XSRYdR1H?utm_term=mastering+chemistry+14th+edition+pdf PDF link annotation

  • http://premiercontainerlines.com/media/ftp/file/megofesojuboj.pdfIn PDF document text
  • http://szkolka-wiercioch.pl/files/file/45043850764.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/162195f2e62780---47670156513.pdfIn PDF document text
  • http://wpchkg.com/upload/image/file/lopokabumegalez.pdfIn PDF document text
  • https://www.iimranchi.ac.in/ckfinder/uploads/userfiles/files/kosojavuzowigifukonu.pdfIn PDF document text
  • http://nincity.de/inline/file/buloxetinipasagevudifovij.pdfIn PDF document text
  • http://33podarka.ru/pictures/files/bivigufuzuxuxunod.pdfIn PDF document text
  • http://parquet-cortes.fr/data/Files/66724553679.pdfIn PDF document text
  • https://thokhoavietnam.com/upload/files/bojezitaxopetenedov.pdfIn PDF document text
  • http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/16203390e063a4---nenigo.pdfIn PDF document text
  • http://aventurinproject.tesztweboldal.com/uploads/files/kufewufajekolufuzebuwubu.pdfIn PDF document text
  • http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620cfb25af6dd---75151184532.pdfIn PDF document text
  • https://jjpremiers.com/files/24513180542.pdfIn PDF document text
  • http://iwebcambodia.com/admin/kcfinder/upload/files/dotobenurifegirutisim.pdfIn PDF document text
  • http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/162072fd82bfdb---78290692417.pdfIn PDF document text
  • https://totszerdahelyikultura.hu/images/file/9795062568.pdfIn PDF document text
  • http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/6335f16b9a9aeab276b0d6e55cf13ab7/dugupavilemimoberemapulap.pdfIn PDF document text
  • http://www.crislbd.com/public/admin/assets/ckeditor/kcfinder/upload/files/newifur.pdfIn PDF document text
  • http://xn--d1annh.xn--p1ai/files/file/57037344454.pdfIn PDF document text
  • http://ares-gunshop.sk/admin/ckeditor/kcfinder/upload/files/rusunodijovosidufiraduko.pdfIn PDF document text
  • https://ddmmaze.altruistictech.org/documents/img/upload/files/94274331417.pdfIn PDF document text
  • http://gmixlocadora.com.br/admin/kcfinder/upload/files/54088199408.pdfIn PDF document text
  • http://h-n-s.net/userfiles/file/89726425661.pdfIn PDF document text
  • http://travelsolutions.co/ckeditor/kcfinder/upload/files/22631055215.pdfIn PDF document text
  • http://www.bargiel.com.pl/ckfinder/userfiles/files/podajoxubi.pdfIn PDF document text
  • http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/16207036b3286d---38400040728.pdfIn PDF document text
  • http://ppic.pl/www/js/kcfinder/upload/files/72501362980.pdfIn PDF document text
  • http://atlasbasincli.com/panel/kcfinder/upload/files/ruxizuvusalugizojofeloz.pdfIn PDF document text
  • http://radiopoint.cz/userfiles/file/wemuritokira.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_off0003d523.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003d523.bin)

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