Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Security software disable instruction high SE_SECURITY_BYPASS
  Document instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://toananhmedical.com/uploads/files/rigukixopa.pdf In PDF document text

  • http://beastyenergy.com/userfiles/file/22675885137.pdfIn PDF document text
  • http://puginternational.com/ckfinder/userfiles/files/lenasibajebowopi.pdfIn PDF document text
  • https://soalmatematik.com/userfiles/file/98811267593.pdfIn PDF document text
  • http://ijdssymposium.eu/upload/figajijafurimekubakozu.pdfIn PDF document text
  • http://ttlh.vn/storage/ckfinder/files/84229683123.pdfIn PDF document text
  • https://groupburuemas1.com/contents//files/suxasesirepuxewigatux.pdfIn PDF document text
  • https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/f060c34512e89b3a0cd20a2b383aff4c/ziwim.pdfIn PDF document text
  • http://heibldr.hu/FCKfeltoltott/file/39067095578.pdfIn PDF document text
  • https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609c45678d3ec---vewujeledagavusowasi.pdfIn PDF document text
  • https://biothiennam.com/media/ftp/file/45537024928.pdfIn PDF document text
  • https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/6dbeihtau4517r0l17jqjqjl0t/54663732840.pdfIn PDF document text
  • http://sakra.sk/storage/file/32786917573.pdfIn PDF document text
  • http://deurenhanger.nl/userfiles/file/kizofironawimarukiwu.pdfIn PDF document text
  • http://huh.hu/UserFiles/File/gedopeb.pdfIn PDF document text
  • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160be3141aaf76---21488941500.pdfIn PDF document text
  • http://co-mit.com/uploads/files/855965147.pdfIn PDF document text
  • https://accuratesearch.com/userfiles/file/13470526322.pdfIn PDF document text
  • https://dezsredstvompx.ru/wp-content/plugins/super-forms/uploads/php/files/1d5eb10754a350c54229f2e73b6fe359/9321692573.pdfIn PDF document text
  • https://monocroma.it/wp-content/plugins/super-forms/uploads/php/files/039a22d39f4971f26a35ff993b63e51a/5882060186.pdfIn PDF document text
  • http://screen.by/images/file/sebunonexopijumepidabobef.pdfIn PDF document text
  • http://atomiccm.com/userfiles/files/26759822591.pdfIn PDF document text
  • http://allamericannursing.com/userfiles/file/33149896461.pdfIn PDF document text
  • https://foodphotoshop.com/userfiles/files/86467757121.pdfIn PDF document text
  • http://kavtas.com/images_upload/files/50727850806.pdfIn PDF document text
  • https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610c2b9e412a4---20080389578.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=sf2+playpark+manual+patchPDF link annotation
  • 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

Open this report in the interactive analyzer, or submit your own file for analysis.