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://catamma.ru/uplcv?utm_term=escala+de+coma+glasgow+pdf PDF link annotation

  • https://burmesecatclub.nz/wp-content/plugins/super-forms/uploads/php/files/b172f15f5b764fb9574e757d114b490f/pofirada.pdfIn PDF document text
  • http://clarklawtexas.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xazedubuzubobakomenoz.pdfIn PDF document text
  • http://kap-group.com/ckfinder/userfiles/files/39101016160.pdfIn PDF document text
  • https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607754160fc61---jivesovejugep.pdfIn PDF document text
  • http://kepco-group.com/uploaded_files/userfiles/files/nesabexi.pdfIn PDF document text
  • http://ipceurope.eu/assets/file/xafaxopesogamuvofebivax.pdfIn PDF document text
  • https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/02ndg2edc83486q6dqg1dichg3/2087405119.pdfIn PDF document text
  • http://gamax-motor.cz/data/dokumenty/zonefigavigo.pdfIn PDF document text
  • http://bsl-trans.ru/admin/ckfinder/userfiles/files/kusodusuz.pdfIn PDF document text
  • http://www.segurosfacility.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ddc3e4b0567---xudapamoxav.pdfIn PDF document text
  • http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/1dc0e495cd0640c3edfa9a445c81d7d5/67478717689.pdfIn PDF document text
  • http://snsi.jp/image/news_file/95566289241.pdfIn PDF document text
  • http://www.cuadernos.in/wp-content/plugins/formcraft/file-upload/server/content/files/160758aa58d3e4---17695015025.pdfIn PDF document text
  • http://www.drop-lok.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bd78d30e87---47380795115.pdfIn PDF document text
  • https://krimgranit.ru/wp-content/plugins/super-forms/uploads/php/files/2f638a4ba7d2d2d87ff907847ca0fa5c/jelijanodizasixutapev.pdfIn PDF document text
  • http://cnhhgj.com/upfiles/userfiles/file/55021189523.pdfIn PDF document text
  • http://bukharaalpharetta.com/sites/default/files/file/fifemufo.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16125fb9b3b540---nabekaxisifafelinumomaw.pdfIn PDF document text
  • http://tataservice.it/userfiles/file/53417535718.pdfIn PDF document text
  • http://www.lovebliss.tw/UserFiles/files/xaduvadolizev.pdfIn PDF document text
  • http://www.anjhimayath.com/upload/file/53558812358.pdfIn PDF document text
  • https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a77506aecc---lepitulab.pdfIn PDF document text
  • https://www.horisunmauritius.com/wp-content/plugins/super-forms/uploads/php/files/c78e499f7d1462782f4056c47786f235/15738965658.pdfIn PDF document text
  • https://higher-reason.com/wp-content/plugins/super-forms/uploads/php/files/hd6p2e1udjp40632uj6jefu97v/totujafojawutusogozap.pdfIn PDF document text
  • http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/0b3b3dcb61c2aa124bbedbc0c5bc8c12/zadepojereninet.pdfIn PDF document text
  • http://asupuro.com/user_data/image//file/49544074499.pdfIn PDF document text
  • https://sogelec-eng.com/files/ckfinder/files/niwara.pdfIn PDF document text
  • https://www.treehousecare.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606d1d2c6c04f---kogefilizepowusiga.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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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