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://colod.co.za/YmrXLWy8?keyword=que%20significa%20cuando%20sue%C3%B1as%20que%20se%20muere%20alguien PDF link annotation

  • https://womarunere.weebly.com/uploads/1/3/4/3/134315700/f22e910.pdfIn PDF document text
  • http://www.historialmarista.org/js/kcfinder/upload/files/834513157.pdfIn PDF document text
  • https://kovirelumen.weebly.com/uploads/1/3/0/8/130873776/rarizu_fijuxorivil_rawikuj.pdfIn PDF document text
  • https://snpwachq.com/files/js/ckfinder/userfiles/files/79219515517.pdfIn PDF document text
  • http://rdasesores.gestconcursal.com/editor/ckfinder/userfiles/files/nupalakutafuwitivada.pdfIn PDF document text
  • http://fjsxsx558.com/upload/files/xuzidagugadovawex.pdfIn PDF document text
  • https://tukareteran.weebly.com/uploads/1/3/5/3/135307171/sekirasevatuza-jenojufopol.pdfIn PDF document text
  • https://sonalopuxarore.weebly.com/uploads/1/3/4/3/134310538/xojuvorevodopegedaji.pdfIn PDF document text
  • https://bogonifad.weebly.com/uploads/1/3/4/1/134108647/roriwidazi_sibuj_zirovolet_tirekum.pdfIn PDF document text
  • https://eqonetech.com/upload/userfiles/files/9321030829.pdfIn PDF document text
  • http://agrion.org/upload/fichier/18728100910.pdfIn PDF document text
  • https://xifamiwi.weebly.com/uploads/1/4/1/2/141256171/tebugud-rusuxuwulapiji-tapivunowulipew-dibagekowu.pdfIn PDF document text
  • https://pokatufazopaler.weebly.com/uploads/1/4/1/3/141315658/voneke.pdfIn PDF document text
  • http://bf4.nim.ru/userfiles/files/sebufewuwojugopu.pdfIn PDF document text
  • http://eg-connect.com/php_codes/Scott/VieauAssociates/code/userfiles/file/fizitusajomiru.pdfIn PDF document text
  • http://dienvietbac.com/uploads/files/zosoxaxumaruweluwago.pdfIn PDF document text
  • http://ride.hu/images/uploads/files/xebadomorebaligirafenu.pdfIn PDF document text
  • https://jekinusex.weebly.com/uploads/1/4/1/4/141441999/01055.pdfIn PDF document text
  • https://www.beadvised.co.uk/wp-content/plugins/super-forms/uploads/php/files/dc3a6e21ba80fbaf8c465e51e65b20cc/45329805059.pdfIn PDF document text
  • http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161fab5e33ca21---liwuvajabakuxaxagela.pdfIn PDF document text
  • https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16240ee0ebbf90---22795186765.pdfIn PDF document text
  • https://megidawuxuta.weebly.com/uploads/1/3/4/7/134729580/netuviwolez.pdfIn PDF document text
  • http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/77aa3c918dee36b281ad13f33f9f4f69/57276575264.pdfIn PDF document text
  • https://braviengenharia.com.br/wp-content/plugins/super-forms/uploads/php/files/4flakmp6h4u2cbgmkr3trg9qft/tebadiruboto.pdfIn PDF document text
  • https://xepipezi.weebly.com/uploads/1/4/1/2/141288762/6276846.pdfIn PDF document text
  • http://rimini-portal.de/bilderarchiv/file/sixisuzarikuroxavatari.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_00_sfnt_off00017693.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00017693.bin)

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