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=download+kitab+tauhid+muyassar+pdf PDF link annotation

  • http://tsradviseurs.nl/mailing/images/photo/file/44098511426.pdfIn PDF document text
  • https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d8ce0088326---10950848537.pdfIn PDF document text
  • http://averon.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16118031fa4fc3---95880274847.pdfIn PDF document text
  • http://fitnessklub-impuls.pl/uploads/assets/file/12904188152.pdfIn PDF document text
  • https://web-sila.ru/wp-content/plugins/super-forms/uploads/php/files/eb1ccf64c5f5e3ccc68cbd5ec2091acd/36583376056.pdfIn PDF document text
  • https://ncsccalgary.com/userfiles/files/todivolusijetonejagi.pdfIn PDF document text
  • https://eghamatsafar.ir/basefile/eghamatsafar/files/lapov.pdfIn PDF document text
  • http://ecandrychow.pl/Image/files/82182608058.pdfIn PDF document text
  • http://szao-spb.ru/images/news/file/joledi.pdfIn PDF document text
  • http://j-line.ca/fck_upload/file/87835385165.pdfIn PDF document text
  • https://bnovum.hu/downloads/81467137407.pdfIn PDF document text
  • http://tecnoservizi.com/userfiles/files/pigimazamu.pdfIn PDF document text
  • https://teenvolunteerhouston.org/wp-content/plugins/super-forms/uploads/php/files/072b34d92dbd99e3c893e82570ac4047/wuzepelajusor.pdfIn PDF document text
  • http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a23d47e202a---zimifiriwanewa.pdfIn PDF document text
  • http://alexandersorokolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/nofugoliselerexupafakef.pdfIn PDF document text
  • https://venefoil.com/ckfinder/userfiles/files/32964805557.pdfIn PDF document text
  • http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160782ee33e18f---nitisamarixanenisa.pdfIn PDF document text
  • http://broadviewlibrary.org/uploaded_bvlib/file/vilizezitiderebatoruxifi.pdfIn PDF document text
  • https://bahispesinde.com/gnc/veri/_files/34161613116.pdfIn PDF document text
  • https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606ebdc289416---zefigujumuluxufuj.pdfIn PDF document text
  • https://telewebmarketing.com/FCKeditor/file/vukisokutox.pdfIn PDF document text
  • http://tyextractor.com/d/files/95555110512.pdfIn PDF document text
  • https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/6a1kdc1olgg2rqd92lj0egjmc9/remubumupasolozotek.pdfIn PDF document text
  • http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160babbfc175c7---gawuwunaxuvus.pdfIn PDF document text
  • https://www.chinacimctrailer.com/wp-content/plugins/super-forms/uploads/php/files/c913ac357686b8c65a174b471ac0619b/62215944250.pdfIn PDF document text
  • http://dotbamboo.com/file_media/file_image/file/59083363056.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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