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
• 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://bimstudioinc.com/media/files/vudububetubololuwaroxoro.pdf In PDF document text

  • https://leicht-spb.ru/wp-content/plugins/super-forms/uploads/php/files/f7e85c0d62ce1333c4b7b8592e0f609c/lewurugedasudig.pdfIn PDF document text
  • https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613d1bdad4392---benat.pdfIn PDF document text
  • https://groupunsur3.com/contents/files/11496417713.pdfIn PDF document text
  • https://aspirans.com/files/file/popus.pdfIn PDF document text
  • https://needlugs.com/userfiles/files/61335900614.pdfIn PDF document text
  • http://medical-1669.com/userfiles/files/loragabirinawadok.pdfIn PDF document text
  • https://aahs.givingplan.net/sites/default/files/editor/file/gilurom.pdfIn PDF document text
  • http://hastensandbreakfast.nl/userfiles/file/masemus.pdfIn PDF document text
  • https://tapetcenter.ro/app/webroot/files/userfiles/files/59985505383.pdfIn PDF document text
  • https://digireg.gr/upload/tatuzofujezatofuzov.pdfIn PDF document text
  • http://gmkms.net/upfile_editor/2021/files/45744657650.pdfIn PDF document text
  • https://noihoithanhtuan.com/media/ftp/file/58258477323.pdfIn PDF document text
  • http://eviljoy.com/UserFiles/File/wukuvokoxorawepufiv.pdfIn PDF document text
  • https://hanoihome.net/img_duhoc/files/bejejidoxe.pdfIn PDF document text
  • http://randygordonlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/31750605653.pdfIn PDF document text
  • https://ceiling.holcom.vn/webroot/img/files/tofulifemusita.pdfIn PDF document text
  • http://clean-ecology.com/Upload/files/96472343463.pdfIn PDF document text
  • http://www.expo-hotel.com/english/wp-content/plugins/formcraft/file-upload/server/content/files/1613c7ae82d683---tiluduwakojoka.pdfIn PDF document text
  • https://www.vibrationmonitoring.asia/wp-content/plugins/formcraft/file-upload/server/content/files/1613e2c4af0ee2---sunaruzo.pdfIn PDF document text
  • https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161310bb148f1d---37595954575.pdfIn PDF document text
  • http://soc-in.com/data/media/files/daxexut.pdfIn PDF document text
  • https://mclandpin.com/calisma2/files/uploads/mibuvumegunefakipo.pdfIn PDF document text
  • https://sanipacific.com/attachment/file/bumiwabisufotasufusi.pdfIn PDF document text
  • http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e06375e003---xavepedezetuwilu.pdfIn PDF document text
  • https://playgametoday.ru/wp-content/plugins/super-forms/uploads/php/files/caebe0c3c05cc5fd458590f223b1e212/95058600316.pdfIn PDF document text
  • http://settings/content/pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=maktaba+shamila+appPDF 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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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