Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://mifuj.co.za/XSRYdR1H?utm_term=sample+accounts+assistant+interview+questions+and+answers PDF link annotation

  • http://stavebniny.status.cz/UserFiles/File/kakeforemokuk.pdfIn PDF document text
  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/161f9f112025f3---welero.pdfIn PDF document text
  • http://csc0851.com/userfiles/file/20220208171300_7p0g5d.pdfIn PDF document text
  • https://mkontakt.pl/dat/file/47721439862.pdfIn PDF document text
  • https://skywaytravelandholidays.com/ckfinder/userfiles/files/pepubimevolu.pdfIn PDF document text
  • http://akicgiyim.com/userfiles/file/61181460725.pdfIn PDF document text
  • https://imotibulgaria7.bg/files/files/bonaxigezage.pdfIn PDF document text
  • https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/ul4ub01vs38la6luobq2mh9034/9371829703.pdfIn PDF document text
  • https://ijtm.in/userfiles/file/15103428268.pdfIn PDF document text
  • http://7treehotel.com/userfiles/file/85770517525.pdfIn PDF document text
  • http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/1621acaf81b3e3---pivinap.pdfIn PDF document text
  • http://xn--b1amishc2fb.xn--p1ai/ckfinder/userfiles/files/2456244986.pdfIn PDF document text
  • https://grupahatak.pl/admin/_fck_files/file/84184955122.pdfIn PDF document text
  • http://ba089457.coco1490.com/upload/file_folder/file/34379720477.pdfIn PDF document text
  • https://rajatotogroup3.com/contents/files/16171771735.pdfIn PDF document text
  • https://lbjgold.in/ckfinder/userfiles/files/milubofagisek.pdfIn PDF document text
  • https://www.temsilcisitesi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16227cf3062fe4---59610804982.pdfIn PDF document text
  • https://fermuar.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622797810c8e4---34813613237.pdfIn PDF document text
  • http://studiomanzella.com/userfiles/files/38567147852.pdfIn PDF document text
  • https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/osb29b9vldv0klu7l6fanbtrmh/zejogasalijugiseku.pdfIn PDF document text
  • https://lanjutpt1.com/contents/files/lipavejuwun.pdfIn PDF document text
  • https://www.veskom-slovakia.sk/gfx/administration/js/ckeditor/kcfinder/upload/files/koxasaruvonatinosu.pdfIn PDF document text
  • https://asp2.aiwangyun.com/ckfinder/userfiles/files/tanojowunow.pdfIn PDF document text
  • http://grownexcel.com/fckfiles/file/36077398178.pdfIn PDF document text
  • http://chhattisgarhsanskritboard.in/sharpinstitute/images/files/20418952006.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_off0005ae80.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005ae80.bin)

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