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://garglob.ru/uplcv?utm_term=formation+of+nacl+and+mgcl2 PDF link annotation

  • http://eltonltd.ru/sites/default/files/uploads/54515649583.pdfIn PDF document text
  • https://sitebyside.ru/wp-content/plugins/super-forms/uploads/php/files/88c8c92d6f8940135063407c95ac193a/77657798152.pdfIn PDF document text
  • http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/votllr98lk0ribklbglekm6ns3/98499918804.pdfIn PDF document text
  • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/0b1f963323e8067eda220079c5dbbff3/kabuzuzeferogefapopazo.pdfIn PDF document text
  • http://www.festivalmarrakech.info/wp-content/plugins/formcraft/file-upload/server/content/files/16083196ac0840---pasipevemuninad.pdfIn PDF document text
  • http://mariamozharova.ru/uploads/files/82890791314.pdfIn PDF document text
  • https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/485157a646f3d4865bf136b8dd9688ac/61502731055.pdfIn PDF document text
  • https://olmitek.by/wp-content/plugins/super-forms/uploads/php/files/6macfv6rgmesf237gtumauirm1/35825571549.pdfIn PDF document text
  • https://robotics-institute.com/wp-content/plugins/super-forms/uploads/php/files/uipqn165gu6f6j39l0j2b99l7u/61773343261.pdfIn PDF document text
  • http://vet-arrighicolangelicristilli.eu/userfiles/files/46835653359.pdfIn PDF document text
  • https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/e26115a195f893194153bfb7329a15dd/38411134749.pdfIn PDF document text
  • http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd3ab79b4b1---zukezawaluwejijuwalev.pdfIn PDF document text
  • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/678b7406a7218cad4949b0d4f39c46a6/nijasokujufemodo.pdfIn PDF document text
  • https://carparts-fixture.com/file/file/4032744234.pdfIn PDF document text
  • https://cleaner.pl/userfiles/file/6328167608.pdfIn PDF document text
  • http://lamelove-zakryti.cz/userfiles/file/xitavajojujagu.pdfIn PDF document text
  • https://realestateconnect.pro/wp-content/plugins/super-forms/uploads/php/files/pdc1nut8tv4ofnfaggaquramd3/nazobezutagopozidabo.pdfIn PDF document text
  • http://kapsalonvogue.nl/files/file/mitorerewovonezozufo.pdfIn PDF document text
  • http://babamoleskine.com/files/file/83353698836.pdfIn PDF document text
  • http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5306737fd7---83245197758.pdfIn PDF document text
  • https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609d1696ddbd9---38564920801.pdfIn PDF document text
  • https://www.pennlighting.com/wp-content/plugins/super-forms/uploads/php/files/1972e2977dc8bb86169efbc161cceb39/sukinaritenijamapokewox.pdfIn PDF document text
  • http://pescepiana.eu/userfiles/files/pevugorapaxisalalotez.pdfIn PDF document text
  • https://criteriacambio.com.br/wp-content/plugins/super-forms/uploads/php/files/9tu2nj49v4482p3tnrqe714i2h/60427066854.pdfIn PDF document text
  • http://optimus.org.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607f10a3b207d---bazuwitufifiwamipexosimo.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 extracted file (font_01_sfnt_off000125aa.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_01_sfnt_off000125aa.bin)

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