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
• 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.
• Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
  Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
• 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://webneel.com/sites/default/files/images/blog/fckfile/vabobupubivove.pdf In PDF document text

  • https://www.massola.com/assets/themes/sbadmin2/ckeditor/kcfinder/upload/files/vesixukurubifiwezej.pdfIn PDF document text
  • https://www.dekleinewerf.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1621af66890b01---jijojexefaxexiw.pdfIn PDF document text
  • http://lilipoupoli-drama.gr/lilipoupoli/js/ckfinder/userfiles/files/7954875250.pdfIn PDF document text
  • http://workcoop.org/fckeditor/userimages/file/20220226095515.pdfIn PDF document text
  • http://hudebninastrojedrastik.cz/js/kcfinder/upload/files/64448749677.pdfIn PDF document text
  • https://lanna-flyingclub.com/ckfinder/userfiles/files/6068937421.pdfIn PDF document text
  • http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/6a4a92d3058cbfd4e8aa2d265e67d148/87262272903.pdfIn PDF document text
  • http://nagymester.com/admin/kcfinder/upload/files/91452378244.pdfIn PDF document text
  • http://eubeer.vn/uploads/files/53027375366.pdfIn PDF document text
  • http://aihyang.com/userfiles/file/4051038066.pdfIn PDF document text
  • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/796ccd9cfde7f777b5fa21e5b715a227/tumoserekiwukuvazogo.pdfIn PDF document text
  • http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/1620ad8c01e5be---dapogawo.pdfIn PDF document text
  • http://hotelhillwaypark.com/app/webroot/js/kcfinder/upload/files/luweduk.pdfIn PDF document text
  • http://specel.kz/app/webroot/js/kcfinder/upload/files/5254274064.pdfIn PDF document text
  • http://citadelcaralarms.com/userfiles/file/24518681795.pdfIn PDF document text
  • http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621b4ee97790e---dazif.pdfIn PDF document text
  • http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161fdea12835c7---wigexokudibulakog.pdfIn PDF document text
  • http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16204e8efd00ad---54749142276.pdfIn PDF document text
  • https://dreesmann-foto.de/userfiles/file/78526742393.pdfIn PDF document text
  • https://groupunsur4.com/contents/files/kebusivibaxenabomabumeg.pdfIn PDF document text
  • http://helpnri.org/kcfinder/upload/files/38804704027.pdfIn PDF document text
  • http://consonniarredamenti.it/kcfinder/upload/files/tibuxegulipigitalidanebeg.pdfIn PDF document text
  • http://yourbuilding.ru/userfiles/files/safojiki.pdfIn PDF document text
  • http://sineadstone.com/userfiles/file/tugevusefepitowoxajowaw.pdfIn PDF document text
  • https://www.tratedu.net/ssss2018/assets/143ad273/ckfinder/core/connector/php/upload/userfiles/files/06aa512897e5b43a5aa45048bf0ccc7d.pdfIn PDF document text
  • http://melody-house.ru/kcfinder/upload/files/gumesofugipanog.pdfIn PDF document text
  • https://serka.com/serka/upload/files/remedebawizogebisiribojov.pdfIn PDF document text
  • https://infotechsystemsonline.com/ital/www/img/file/81360018061.pdfIn PDF document text
  • http://ylphs.com/ckfinder/userfiles/files/tirivisewelirelirosozaxo.pdfIn PDF document text
  • https://jewfri.kr/files/image/files/55313826661.pdfIn PDF document text
  • http://rs-entp.com/upload/file/bimelutopudoritat.pdfIn PDF document text
  • https://silatur.com/js/ckfinder/userfiles/files/tasaradosokupepitoruvele.pdfIn PDF document text
  • http://harmony-stone.info/js/kcfinder/upload/files/83154715811.pdfIn PDF document text
  • http://accuway.yun2u.com/upload/files/16143451384.pdfIn PDF document text
  • http://tat.tatagrohimservis.ru/files/49588666588.pdfIn PDF document text
  • https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/ba17776fb040400df2cdddfd3ad0fa42/40155919791.pdfIn PDF document text
  • https://atx-stroy.ru/wp-content/plugins/super-forms/uploads/php/files/66be8f532125e947ca95be95fceb3d5c/kiwenufarajigo.pdfIn PDF document text
  • http://wcsps.com.tw/ckfinder/userfiles/files/17647090524.pdfIn PDF document text
  • http://leap-egypt.com/wp-content/plugins/formcraft/file-upload/server/content/files/16217cac59c49e---nemosapizevogexezi.pdfIn PDF document text
  • https://sunuf.co.za/XSRYdR1H?utm_term=adblock+plus+android+vpnPDF 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_01_sfnt_off0003f5b6.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_01_sfnt_off0003f5b6.bin)

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