Malicious PDF — malware analysis report

Heuristics 8

• 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.
• Urgency / deadline lure low SE_URGENCY_LURE
  Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
• 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://krisoc.ru/uplcv?utm_term=computer+forensics+questions+and+answers PDF link annotation

  • http://ambulatorioveterinariosantanna.eu/userfiles/files/semawupabumumoved.pdfIn PDF document text
  • http://marcth.pl/media/fck/file/33434428914.pdfIn PDF document text
  • https://www.albriug.com/static/editor/ckeditor/ckfinder/upfile/files/ruvuxiwovenumimisukum.pdfIn PDF document text
  • http://tochuchoinghi.org/files/wibigo.pdfIn PDF document text
  • https://maintogelonline.bet/contents/files/22734199797.pdfIn PDF document text
  • http://hicoweld.com/shop/fck_file/file/kanuloro.pdfIn PDF document text
  • https://hazeloyun.com/calisma2/files/uploads/38206068952.pdfIn PDF document text
  • http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/1616ecffc6ed7b---25527593809.pdfIn PDF document text
  • https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131d6e4aeb7f---kefemu.pdfIn PDF document text
  • http://ttmm.co.jp/ckfinder/userfiles/files/88688582731.pdfIn PDF document text
  • https://kapokcmassage.com/uploads/files/202109072128082723.pdfIn PDF document text
  • http://herningbadintra.dk/app/webroot/upload/files/makutedegexexewesezixobut.pdfIn PDF document text
  • http://xn--80aadq3ae7aa5k.xn--p1ai/upload/file/kifumorowiveselesimokam.pdfIn PDF document text
  • https://gancza-yacht.pl/userfiles/file/mogumewavubupiputes.pdfIn PDF document text
  • http://teedinmaesai.com/user_img/file/wavilelesavovev.pdfIn PDF document text
  • https://purevdavaa.mn/uploads/ckfinder/files/6723059909.pdfIn PDF document text
  • http://perfectionistpaintingnj.com/ckfinder/userfiles/files/koporu.pdfIn PDF document text
  • https://luiginoiobbi.com/userfiles/file/4591315885.pdfIn PDF document text
  • https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135b4af84df5---25506930860.pdfIn PDF document text
  • https://kuni.ro/app/webroot/files/userfiles/files/tefete.pdfIn PDF document text
  • https://paramourpourbebe.com/userfiles/file/jepedunefonesaxof.pdfIn PDF document text
  • https://liepasmuiza.lv/userfiles/library/42746490720.pdfIn PDF document text
  • http://gmicropilotes.com/uploads/files/68257932330.pdfIn PDF document text
  • http://elfobchod.cz/foto/Image/file/82589092173.pdfIn PDF document text
  • http://balbu.eu/uploads/news/file/19338154835.pdfIn PDF document text
  • http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615b86fc9a781---50614342612.pdfIn PDF document text
  • 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.