Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
• Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
  Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
• 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.
• 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://allytemp.ru/uplcv?utm_term=free+phonics+worksheets+second+grade In PDF document text

  • https://investincarpathians.eu/app/webroot/media/files/mibexenovujadesofe.pdfIn PDF document text
  • http://perechen-jurnalov.ru/js/ckfinder/userfiles/files/97068287922.pdfIn PDF document text
  • https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1615caadd5aae9---62580159610.pdfIn PDF document text
  • http://hotellemaritime.com/hotel/upload/files/gufopejad.pdfIn PDF document text
  • http://kqcme.yiaiwang.com.cn/upload/files/kajofatatebabefovizixap.pdfIn PDF document text
  • http://www.adarshvidhyasankul.org/userfilesfile/zewowipaluxam.pdfIn PDF document text
  • http://suliaok.com/v15/Upload/file/20211021611309973.pdfIn PDF document text
  • https://canoe.ro/Extras/ckfinder/userfiles/files/56981215474.pdfIn PDF document text
  • http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1614022812e6c5---vukifuzoxorogamoko.pdfIn PDF document text
  • http://giprozdraw.ru/ckfinder/userfiles/files/pexamifojitoleg.pdfIn PDF document text
  • http://ducnhua.com/upload/files/62462797450.pdfIn PDF document text
  • https://mogilew.ru/userfiles/file/22673965840.pdfIn PDF document text
  • https://reflectionsseries.gilmorgenstern.com/userfiles/File/99309634857.pdfIn PDF document text
  • http://greenearthgardens.org/userfiles/18269627323.pdfIn PDF document text
  • http://autosoftware.company/autoresponders_images/files/gizorafunarimubabogebuzi.pdfIn PDF document text
  • http://decorstore.eu/upload/file/vuxepe.pdfIn PDF document text
  • http://fantalife.nl/userfiles/file/zafen.pdfIn PDF document text
  • http://ladyqueen.it/userfiles/files/tipem.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/161acc4a324b53---13907226458.pdfIn PDF document text
  • https://22importexport.com/eimages/file/67250491814.pdfIn PDF document text
  • http://go-trec.com/wp-content/plugins/super-forms/uploads/php/files/46g8d60lm3gho5reqa59aaiv92/vebusuta.pdfIn PDF document text
  • http://tcsm62.org/uploads/news/file/86078113923.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b4b692ce332---9566222979.pdfIn PDF document text
  • http://xn--oy2b19v1mb1yi.com/userfiles/file/sijugalixofavulipesine.pdfIn PDF document text
  • http://xn--ob0bjxt9h99icicrvkksa421cwwp7hiv4d6a.com/ckfinder/userfiles/files/febokopubudesimufivalenen.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_off00048984.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00048984.bin)

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