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://estidevelopers.com/wp-content/plugins/super-forms/uploads/php/files/f5f2e1d0e44fa4eba9a5ee45441e0612/89116226523.pdf In PDF document text

  • http://wuxihemei.com/ckfinder/userfiles/files/20210918_043541.pdfIn PDF document text
  • http://pm-property.pl/userfiles/file/lipiwelafozaxubivori.pdfIn PDF document text
  • http://zespolbahamas.pl/zdjecia/file/bazorixitulizukarawudidon.pdfIn PDF document text
  • https://drgcode.managenet.ro/images/file/welodow.pdfIn PDF document text
  • https://valleyrentals.com/userfiles/file/xofiwufopuxurulesubedi.pdfIn PDF document text
  • http://ateliergermain.org/sites/default/files/file/74790581643.pdfIn PDF document text
  • http://www.moyekolodin.com/files/jodurixegefamimewenujo.pdfIn PDF document text
  • http://asustainable.com/global/file/67922760979.pdfIn PDF document text
  • https://keiba-like.biz/js/ckfinder/userfiles/files/momesevakewenoxetabagop.pdfIn PDF document text
  • http://conganbacgiang.vn/app/webroot/uploads/files/burixidagogetikiwuli.pdfIn PDF document text
  • https://nls.vn/upload/files/tusinikeperonetovu.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1617af27deddcb---19403440447.pdfIn PDF document text
  • http://jnmindia.com/outscapes/admin/ckeditor/uploads/ck/files/midimidepo.pdfIn PDF document text
  • https://cissud.it/uploads/ck_editor/files/75187920798.pdfIn PDF document text
  • https://lighthousemacau.com/html_upload/file/42296609094.pdfIn PDF document text
  • http://dansungsala.com/uploads/files/tefetonifikosejuleg.pdfIn PDF document text
  • http://topp.pl/_topp/file/14502248081.pdfIn PDF document text
  • http://ikhmongol.mn/ckfinder/userfiles/files/mobumelukuxo.pdfIn PDF document text
  • https://drjou-vc.com/upload/files/20820708548.pdfIn PDF document text
  • http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/1615eab4ced778---65996747809.pdfIn PDF document text
  • https://chp-travel.ir/data/file/54378571653.pdfIn PDF document text
  • https://californiaofficecleaning.comfortvacation.com/userfiles/file/lamijejitonufozin.pdfIn PDF document text
  • https://kurashi-kyoiku.com/cms/dat/upimg/file/65609672065.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Gsjc/~3/HKUGBsJGI0E/uplcv?utm_term=bharathidasan+university+phd+guide+listPDF link annotation
  • 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_off00072a2b.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00072a2b.bin)

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