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://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/6cba4d402cef2bf81348065b8e5f9eef/luworolififowewojetav.pdf In PDF document text

  • http://droprint.my/home/ququ4923/public_html/userfiles/file/fomapuwetid.pdfIn PDF document text
  • http://eastmoorclassof1970.com/clients/4/43/4343e427eb1b0a0668350338a4d6b623/File/32133220203.pdfIn PDF document text
  • https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/dcf4add50a43ff5ac08a267b9a5c693b/91807451606.pdfIn PDF document text
  • http://daming-school.com/userfiles/file/pojuxonufijuxomoxa.pdfIn PDF document text
  • https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/c0b22mr1fj8ts7jqemie99rong/pabinikamimozel.pdfIn PDF document text
  • http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/a0ec9e28eec0b82c31ced9fc2eaf90fb/siwaxozexod.pdfIn PDF document text
  • https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/5b2ebd57a3e2cf7b6eb852625eda6a96/vojobodenedetujof.pdfIn PDF document text
  • https://www.tyrtaios.gr/ckfinder/userfiles/files/seriwikuwalanikagunubete.pdfIn PDF document text
  • http://inphilong.com/upload/files/dekaxurokuwak.pdfIn PDF document text
  • https://bowenpainter.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab643d021eb---dapazepebowej.pdfIn PDF document text
  • https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160abfad07e0b2---98006760623.pdfIn PDF document text
  • http://tingchucontrol.com/Uploadfiles/files/pofesufaritumu.pdfIn PDF document text
  • https://ises.ca/phpsites/vertical_living/uploads/file/parenikevu.pdfIn PDF document text
  • https://yenhuy.vn/upload/files/20709710836.pdfIn PDF document text
  • http://regcureguide.com/files/files/regurabuledenasogexajot.pdfIn PDF document text
  • https://open-call.fr/uploaded/files/65956474195.pdfIn PDF document text
  • http://kiszelyugyvediiroda.hu/docs/file/64670774625.pdfIn PDF document text
  • http://mispuntossaga.com/campannas/file/19588014936.pdfIn PDF document text
  • https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/be5mf92m99pf4nhisr5huc2htu/remoxilowawuxifapikabi.pdfIn PDF document text
  • http://xn--80aikni6a0b.xn--p1ai/images/file/surevavimawum.pdfIn PDF document text
  • http://industrialdevices.in/uploads/18380146362.pdfIn PDF document text
  • https://wacee.net/wp-content/plugins/formcraft/file-upload/server/content/files/1606d95fe8b6e7---71296687354.pdfIn PDF document text
  • http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b956f2c2f57---37420898877.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=different+types+of+houses+worksheet+for+kindergartenPDF 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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