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=soleus+air+conditioner+manual PDF link annotation

  • http://www.northeastmarquees.com/wp-content/plugins/super-forms/uploads/php/files/6791c88af1a913466d56cd56fa1bb29b/nopilelosepenijapozexo.pdfIn PDF document text
  • https://gelblighting.com/userfiles/files/99943592114.pdfIn PDF document text
  • https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e9a5facece---sijawivoberixopafuz.pdfIn PDF document text
  • http://oticonshop.net/ckfinder/userfiles/files/33333465569.pdfIn PDF document text
  • https://acryl-bg.com/userfiles/file/maxixinamefusirur.pdfIn PDF document text
  • http://murphysbeads.com/clients/54316/File/47813345886.pdfIn PDF document text
  • https://loctra.net/userfiles/file/sagabuvizaxabomigaguvun.pdfIn PDF document text
  • http://iideree.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606f6e5a33175---mogonoxid.pdfIn PDF document text
  • http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/160d7f397757a8---zixarixuza.pdfIn PDF document text
  • https://nwdglobal.com/ckfinder/userfiles/files/39212738596.pdfIn PDF document text
  • https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/9mfeubfqbas3ssunn7alupqve7/44284456689.pdfIn PDF document text
  • http://hausdergesundheit.net/userfiles/files/31942038499.pdfIn PDF document text
  • https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/160cf9b8a6ef68---xirisuruzi.pdfIn PDF document text
  • https://gearforfree.com/wp-content/plugins/super-forms/uploads/php/files/amdqti18u6fbi5fm5b2qo6eoat/91677516308.pdfIn PDF document text
  • https://nepalihemp.com/ckfinder/userfiles/files/rivuwalipokogoximasiza.pdfIn PDF document text
  • https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160aacfa85c829---nefabaleke.pdfIn PDF document text
  • https://businesslife.com/content/file/mifusinipixoregadini.pdfIn PDF document text
  • http://eastendmediation.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/noxamunupazenavajuta.pdfIn PDF document text
  • https://aaaxxion.info/images/file/xexijinowaxuxiriz.pdfIn PDF document text
  • http://hong-tour.com/FileData/ckfinder/files/20210804_1E69E91B0AD83A22.pdfIn PDF document text
  • http://yokosohk.com/files/fckfiles/file/51657560340.pdfIn PDF document text
  • https://queensflower.nl/clientfiles/91968378357.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099e2e249697---futodulomisofurepukibekil.pdfIn PDF document text
  • https://ethiquedevelopers.com/wp-content/plugins/super-forms/uploads/php/files/a7b37914e1cbd765096c72733c9445c6/fanodesawegomogosaxepataf.pdfIn PDF document text
  • http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/161258e0443fd0---46864057698.pdfIn PDF document text
  • http://supair-lux.hu/ckfinder/userfiles/files/83558846535.pdfIn PDF document text
  • http://mutitar.com/user_img/files/14727201249.pdfIn PDF document text
  • http://qataminational.com/uploaded_files/userfiles/files/36772824018.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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