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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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 http://aelma.com/sites/default/userfiles/file/32752704047.pdf In PDF document text

  • https://stpetejazz.com/wp-content/plugins/super-forms/uploads/php/files/26cjbh355q9ivkonnd6ln6oua9/92794106849.pdfIn PDF document text
  • http://e-kva.ru/admin/ckfinder/userfiles/files/wofafej.pdfIn PDF document text
  • http://folientastaturen.pl/_data/file/xevisixaw.pdfIn PDF document text
  • https://nikoljski.com/ckfinder/userfiles/files/339207305.pdfIn PDF document text
  • https://needletherapy.eu/upload/file/pagutazawesawilekux.pdfIn PDF document text
  • http://tochuchoinghi.org/files/luraruguborofe.pdfIn PDF document text
  • http://yuh-tarng.com/userfiles/file/27310325819.pdfIn PDF document text
  • http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b054c95dcd---57238883423.pdfIn PDF document text
  • http://clinicaveterinariacittadivignola.com/userfiles/files/gukavodewutinujevudugumab.pdfIn PDF document text
  • http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613be4c038870---nuxanaguxururet.pdfIn PDF document text
  • https://crcnueva.naturasoftware.com/uploads/images/files/vapagaroke.pdfIn PDF document text
  • https://bomando.bomsolar.com/uploadfiles/files/muzoresiwuwepifil.pdfIn PDF document text
  • https://petrovsky14.ru/docs/files/43969268578.pdfIn PDF document text
  • https://sammycar.ch/sammy/sites/default/sammyfiles/newsletterfile/16951826813.pdfIn PDF document text
  • http://ziconiavip.com/uploadfck/file/tutulajelatalodadob.pdfIn PDF document text
  • http://techscreening.com/userfiles/files/kesumifavewiwekatarisim.pdfIn PDF document text
  • https://arichaindia.com/userfiles/file/kadekorafenulimete.pdfIn PDF document text
  • https://home18.ru/wp-content/plugins/super-forms/uploads/php/files/dee75be8f8c230e48de3be1ae567a042/pojogu.pdfIn PDF document text
  • https://ustunbilgisayar.com/userfiles/files/17468964930.pdfIn PDF document text
  • http://administratieindex.nl/images/uploads/96622973128.pdfIn PDF document text
  • http://tnhmc.com/userfiles/file/mofiwumoxofo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=zurich+1953+chess+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

Open this report in the interactive analyzer, or submit your own file for analysis.