Malicious PDF — malware analysis report

Heuristics 7

• 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.
• 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 http://eurolocal.info/sites/default/files/images/file/83642584194.pdf In PDF document text

  • http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/161390b705e9f3---54099462327.pdfIn PDF document text
  • http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/1613cccc82fa8d---ratorumunuvizolatesejo.pdfIn PDF document text
  • http://ageddfjtj.pretty-match.com/upload/files/82733867365.pdfIn PDF document text
  • http://abogadosaguilar.com/ckfinder/userfiles/files/rowipejajonelarep.pdfIn PDF document text
  • http://badischer-kunstverein.de/ckfinder/userfiles/files/29366189182.pdfIn PDF document text
  • https://awinresource.com/uploadfile/file/fitatateralodenu.pdfIn PDF document text
  • http://recviem.ru/img/upload/56941444777.pdfIn PDF document text
  • https://www.jahnigterbraak.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16140db84e5a5f---virususe.pdfIn PDF document text
  • https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/d56d43ff689ce986485920ffff8b6002/garizafabukolekanijer.pdfIn PDF document text
  • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/5daf077873c939a5625b1d8837491efb/puxadobaxadigezoxuke.pdfIn PDF document text
  • http://simonide.org/userfiles/file/80264505276.pdfIn PDF document text
  • http://globalfeedindustry.com/upload/files/fezofuwupiwerewuvege.pdfIn PDF document text
  • http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/161354897220f7---82514366465.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/161320a5458708---44598236643.pdfIn PDF document text
  • http://celeb.huh.hu/UserFiles/File/wajuwozefisizunix.pdfIn PDF document text
  • http://brickchamber.com/ckfinder/userfiles/files/lufugamezalivuz.pdfIn PDF document text
  • https://gad-elhak.com/userfiles/file/bixizorizebibukuzibix.pdfIn PDF document text
  • https://clearpatth.com/userfiles/file/kosefajunajuganuzofirus.pdfIn PDF document text
  • http://maginsaatmetal.com/resimlerfiles/womudepugekufipopipitevu.pdfIn PDF document text
  • https://natinsel.com/imagenes/file/joluxuxilinuwowezefoza.pdfIn PDF document text
  • http://quranday.org/userfiles/file/69921193940.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=webfic+free+novelsPDF 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

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