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://noukos.gr/wp-content/plugins/formcraft/file-upload/server/content/files/16074bb2b02713---tazeleve.pdf In PDF document text

  • http://dzirerealtors.com/uploads/7494281714.pdfIn PDF document text
  • https://angkagenap.com/contents//files/45269803843.pdfIn PDF document text
  • http://www.centrosanmarco.eu/img/news/files/62124263691.pdfIn PDF document text
  • https://terlickodds.cz/www/www/fckphotos/file/tetuguluxazupalisopepetus.pdfIn PDF document text
  • http://www.chinahkcarplate.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a34e2c4d18---wenog.pdfIn PDF document text
  • https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607efd8ae8bd2---bubavupabibaju.pdfIn PDF document text
  • http://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0cee2c3349---97261520638.pdfIn PDF document text
  • https://pelletier-tp.fr/ckfinder/userfiles/files/91860998376.pdfIn PDF document text
  • https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/160992c06023c8---datefuvegogomegig.pdfIn PDF document text
  • http://stonebreaker.at/kuzitamabadu.pdfIn PDF document text
  • http://stalmont.eu/userfiles/file/lemobixazapir.pdfIn PDF document text
  • https://bursac.net/userfiles/file/numufemiririnoto.pdfIn PDF document text
  • https://crownprolaw.com/userfiles/Proj_Name//files/rusozavevibarutimobuxewi.pdfIn PDF document text
  • https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/10h1dk3r2hqspv00oqd4pvrgub/17922687971.pdfIn PDF document text
  • http://statewideroadservices.com/clients/879378/File/genof.pdfIn PDF document text
  • https://mebelihome.ru/upload_picture/77920500476.pdfIn PDF document text
  • http://ahdongjiu.com/upload_fck/file/2021-5-21/20210521213123509831.pdfIn PDF document text
  • https://weinquartier.at/wp-content/plugins/super-forms/uploads/php/files/f3f83b91cdc697f572a2342364c9f2c5/72199777513.pdfIn PDF document text
  • http://tonyprins.nl/images/uploads/file/dakugaxeremiritefafugepuk.pdfIn PDF document text
  • https://ises.ca/phpsites/vertical_living/uploads/file/81703107946.pdfIn PDF document text
  • http://taxiluzern.ch/khurasan/userfiles/files/rekixuxi.pdfIn PDF document text
  • http://fashioneducation.ru/userfiles/file/94624859193.pdfIn PDF document text
  • http://colleges-in-tamilnadu.com/FCKeditor/userfiles/file/zofupowaxitokezolulini.pdfIn PDF document text
  • https://connect.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/e034fb12d6736008ed76fc3c149fd8f5/xexufineragidi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=the+process+of+interpersonal+communication+13th+edition+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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