Malicious PDF — malware analysis report

Heuristics 7

• 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.
• 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://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/972cc8a9000c2404137c48d9ae2c4a55/90931401737.pdf In PDF document text

  • https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607058336494d---84502165385.pdfIn PDF document text
  • http://penetrat.ru/files/files/52371307671.pdfIn PDF document text
  • https://abe-rdc.com/userfiles/file/97932209744.pdfIn PDF document text
  • https://truck-diagnostic.ru/wp-content/plugins/super-forms/uploads/php/files/49322aea48383a18d613860ab6b2f3d2/kedowumudaxuzosew.pdfIn PDF document text
  • https://www.pirkitpadangas.lt/ckfinder/userfiles/files/75815705101.pdfIn PDF document text
  • https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/h021k4qtigg8trdq2e5nd01ua1/kewowe.pdfIn PDF document text
  • https://psihodesk.ro/ckfinder/userfiles/files/filimumosilopipovi.pdfIn PDF document text
  • https://solucionesinmobiliariasavg.com/ckfinder/userfiles/files/wusobuwuwivepifubebowu.pdfIn PDF document text
  • https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/160dfde842e2d5---kekamozokulusiral.pdfIn PDF document text
  • https://glass-haus.ru/wp-content/plugins/super-forms/uploads/php/files/e349b99e9647bad5c32494c9d07364ea/51986362631.pdfIn PDF document text
  • https://luxurytravel-show.com/wp-content/plugins/super-forms/uploads/php/files/1978d434a9b7e1a9bd844a5d699f468b/wakojilu.pdfIn PDF document text
  • http://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/nmpleb7rjifpsg6b68nq90p2l4/61306265906.pdfIn PDF document text
  • http://www.maderas-navarro.com/ckfinder/userfiles/files/64806598978.pdfIn PDF document text
  • http://prunay-en-yvelines.fr/ckfinder/userfiles/files/67180872738.pdfIn PDF document text
  • http://terezmisszio.eu/files/file/dijemunokefutunakize.pdfIn PDF document text
  • http://cameralehiep.com/hinhanh_fckeditor/file/27242787842.pdfIn PDF document text
  • https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/64c2b7c70c8f02acc87ad951dfd8ef0c/votutewexazim.pdfIn PDF document text
  • http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/4e79faa16dfe76597f9e6effd850d495/41593448632.pdfIn PDF document text
  • http://szolnokepul.hu/userfiles/file/90239473686.pdfIn PDF document text
  • http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/160f7408b3d27e---1072686767.pdfIn PDF document text
  • http://ykzn8.com/upfiles/editor/files/jufifixojunedawosewufatur.pdfIn PDF document text
  • https://asfus.net/virgsurv/userfiles/file/21706522941.pdfIn PDF document text
  • http://odpadykj.cz/UserFiles/File/17097749414.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=neetu+singh+kd+campus+english+book+pdfPDF 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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