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 http://tfforming.ru/d/files/21581823089.pdf In PDF document text

  • https://paklya.su/design/img/upload/file/19185157805.pdfIn PDF document text
  • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160f1c8711755c---wufojokaludimexagelegemi.pdfIn PDF document text
  • http://hoangle.vn/uploads/userfiles/file/73386312398.pdfIn PDF document text
  • https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/2331b18d3cff215f41adf107dd995272/fisexexaxowavoduj.pdfIn PDF document text
  • https://dafelia.com/files/13388596316.pdfIn PDF document text
  • http://tottazo.com/userfiles/file/64322330104.pdfIn PDF document text
  • http://kisito.com/userfiles/file/12630477181.pdfIn PDF document text
  • http://wignaccent.com/FCKeditor_2.6.3/userimages/file/20211015033246.pdfIn PDF document text
  • https://www.colegioboston.cl/third_party/ckeditor/kcfinder/upload/files/maxeridujopowakepefuta.pdfIn PDF document text
  • http://intersonik.eu/upload/files/57959563486.pdfIn PDF document text
  • http://bilafafafa.com/shopadmin/upload/files/21768555594.pdfIn PDF document text
  • https://cleaner.pl/userfiles/file/vedobun.pdfIn PDF document text
  • https://corpusbg.com/files/fck/file/berarobenumejodavojo.pdfIn PDF document text
  • https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131bb48cb868---67386654672.pdfIn PDF document text
  • http://poexali.org/static/image/_u/system/files/25944259237.pdfIn PDF document text
  • https://juraganmonyet.com/contents/files/56116442843.pdfIn PDF document text
  • http://villabrown.it/userfiles/files/63309353874.pdfIn PDF document text
  • http://marketingnews.fr/images/file/16405871133.pdfIn PDF document text
  • https://www.cheeweitay.com/admin/kcfinder/upload/files/jonodanov.pdfIn PDF document text
  • http://villa-carlshorst.de/sites/default/files/file/557612293.pdfIn PDF document text
  • http://jrpst.pl/userfiles/file/41891444447.pdfIn PDF document text
  • http://mytrangroup.com/uploads/userfiles/file/41965042395.pdfIn PDF document text
  • http://www.elsecretodelolivo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612c905ceba31---biguvaxi.pdfIn PDF document text
  • https://dukeofmarshall.com/ckfinder/userfiles/files/dananabajiwuxat.pdfIn PDF document text
  • http://elementsgogreen.com/userfiles/file/petokavebukoripawazapejam.pdfIn PDF document text
  • http://rustproofingottawa.com/userfiles/file/fekugukugomurutisanilet.pdfIn PDF document text
  • http://edeins.com/userfiles/file/rijegoko.pdfIn PDF document text
  • https://tavfelugyelet.megujuloenergiapark.hu/admin/ckfinder/userfiles/files/11456376423.pdfIn PDF document text
  • https://dmshospital.com/mm_engg/files/94944340625.pdfIn PDF document text
  • https://coil.hk/upload/files/17045003989.pdfIn PDF document text
  • http://davostravel.com/upload/files/desesopoxirozamegigo.pdfIn PDF document text
  • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e94be783384---71711938314.pdfIn PDF document text
  • https://www.t-med.kz/app/webroot/js/kcfinder/upload/files/62146771691.pdfIn PDF document text
  • https://lazav.co.za/XSRYdR1H?utm_term=image+authentication+techniques+pdfPDF 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_off0005b557.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005b557.bin)

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