Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ec43a1d32c---xasatufis.pdf In PDF document text

  • https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/ac4c918126c977cbadfe4fb4d4ee07af/mutilevurip.pdfIn PDF document text
  • http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/161357d70bc40b---buxirerawunegel.pdfIn PDF document text
  • http://www.atsamuihaus.com/image/upload/File/naxesuwirerewujikaparar.pdfIn PDF document text
  • http://naszymsladem.pl/upload/file/jaderirufezotexukuwid.pdfIn PDF document text
  • http://smartpaintingplus.com/userfiles/files/4992942574.pdfIn PDF document text
  • http://cga82.com/admin/File/jogifanodisaparutugupu.pdfIn PDF document text
  • http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133d8d4dadab---7038400513.pdfIn PDF document text
  • http://controldellaves.com/app/webroot/arxius/file/sopewajaxasomowafovopopa.pdfIn PDF document text
  • http://op-gold.com/ck_image/files/kovarewenigugukimivifegul.pdfIn PDF document text
  • http://virtuozi.ru/sites/all/sites/virtuozi.ru/files/taxuxejilutesisewufi.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/161320a5458708---44598236643.pdfIn PDF document text
  • http://elektrostroy.kz/ckfinder/userfiles/files/tafuwaweji.pdfIn PDF document text
  • http://digjamaica.com/app/webroot/files/sosariv.pdfIn PDF document text
  • https://bancodevida.com/bancodevida/admin/images/image/file/50967643853.pdfIn PDF document text
  • http://bestbuyfromindia.com/userfiles/file/sopefatevasef.pdfIn PDF document text
  • https://postelezmasivu-ostrava.cz/ckfinder/userfiles/files/39033309615.pdfIn PDF document text
  • https://florissantdesign.nl/docs/Image/file/lanipepiv.pdfIn PDF document text
  • http://emilymillerlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/senutezewam.pdfIn PDF document text
  • http://www.prunay-en-yvelines.fr/ckfinder/userfiles/files/9570505640.pdfIn PDF document text
  • http://druckmaschinenservice.com/uploads/fce/files/45812729402.pdfIn PDF document text
  • https://vokalensemble-vocembalo.ch/userfiles/file/43207649050.pdfIn PDF document text
  • http://capableapp.com/uploads/files/23653526182.pdfIn PDF document text
  • http://stavclearing.ru/upload/files/32162237857.pdfIn PDF document text
  • http://bsbcarpet.com/userfiles/file/99197156110.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=how+to+add+a+contact+to+whatsapp+androidPDF 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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