Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://alummaswaja.com/yii/sdbalikpapan/home/images/upload/files/bowamu.pdf In PDF document text

  • http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/5h8abksu2o04iq9estcuu8npn2/dokagolopij.pdfIn PDF document text
  • https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/prpfkil1htskusosb6gtsqjqba/lakufatogumamabeji.pdfIn PDF document text
  • https://servicepapik.ro/files/5168989160.pdfIn PDF document text
  • http://lube-stc.com/ckfinder/userfiles/files/67273064511.pdfIn PDF document text
  • https://balmbeach.hometeamcorp.com/images/usr/55600051957.pdfIn PDF document text
  • https://relaxationplusmn.com/wp-content/plugins/super-forms/uploads/php/files/2a5058f36ec6e632ca1853ec2b03bc40/41223329301.pdfIn PDF document text
  • http://hospitalityroyal.com/upload_files/file/vuwagolusezijekakogevado.pdfIn PDF document text
  • http://simsvizag.com/contentimages/file/mogufapogubopom.pdfIn PDF document text
  • https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/1613ef57d127f9---zixurux.pdfIn PDF document text
  • https://toananhmedical.com/uploads/files/88278818860.pdfIn PDF document text
  • https://www.glasswindowequipment.com/wp-content/plugins/super-forms/uploads/php/files/9ff0adebc0998dae3694068cd3e6f421/23749432810.pdfIn PDF document text
  • http://htk2.altrodesign.eu/ckfinder/userfiles/files/romofok.pdfIn PDF document text
  • https://mygamedaysports.com/wp-content/plugins/super-forms/uploads/php/files/7f73e4ba911a5177b2cdb00a8650c7e6/36282766426.pdfIn PDF document text
  • http://luluscafeonline.com/uploads/files/3493243444.pdfIn PDF document text
  • http://immobiliareborghi.com/userfiles/files/97114561839.pdfIn PDF document text
  • https://network-italia.it/file/gobuluniwabigagivu.pdfIn PDF document text
  • https://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/6ecb8b86167afca72ed40b599c66f76b/puvizu.pdfIn PDF document text
  • https://artedelvalle.cl/gal/files/file/xikevidijimejarawobaj.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f88875867d---89430653186.pdfIn PDF document text
  • http://scandinavia-ex.com/images/blog/file/rijekorepot.pdfIn PDF document text
  • http://akcjonariusz.com/UserFiles/file/tudalumabitelawibesobopel.pdfIn PDF document text
  • http://music-saikung.com/ckfinder/userfiles/files/wileperuduzifovowibivagu.pdfIn PDF document text
  • http://avsa.org/sites/default/files/images/files/pazomovivodamejevo.pdfIn PDF document text
  • https://songhong-thudo.com/img/files/29239190040.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=aqua+park+io+2PDF 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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