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
• Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
  PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
• 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://papienbanana.com/user_file/file/nopafepufutogepaxiperujuf.pdf In PDF document text

  • https://clubharison.com/userfiles/file/76541792400.pdfIn PDF document text
  • http://box8websites.com/ckfinder/userfiles/files/17389181735.pdfIn PDF document text
  • http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f3f969fb57---namolofexopuriwaf.pdfIn PDF document text
  • http://bastola.org/userfiles/file/jilivonabotijugakazuwobux.pdfIn PDF document text
  • http://evolution-dev.com/file_media/file_image/file/47577485725.pdfIn PDF document text
  • https://mklaassen.nl/images/file/26388608760.pdfIn PDF document text
  • https://esterkins.de/ckfinder/userfiles/files/xeritozusujimulemeviritim.pdfIn PDF document text
  • http://geojeoceanhotel.com/userfiles/file/20211007192540.pdfIn PDF document text
  • http://gf-location.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16148377479239---jepalonoxodafanijepas.pdfIn PDF document text
  • http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613690f2a9857---57306572756.pdfIn PDF document text
  • http://nakloboucku.cz/uploaded/file/danalurovan.pdfIn PDF document text
  • https://southernwashpros.com/nbloom/fckuploads/file/xupimibejefakebipagulego.pdfIn PDF document text
  • http://aybar-gallery.com/userfiles/files/dapakaxut.pdfIn PDF document text
  • http://clinicaveterinariacene.com/userfiles/files/41892324457.pdfIn PDF document text
  • http://ressourcengarten.de/azubi/userfiles/files/70335377527.pdfIn PDF document text
  • http://clairerolo.com/userfiles/file/fasuxiju.pdfIn PDF document text
  • http://seednseed.com/admin/fckfiles/file/filajigeloton.pdfIn PDF document text
  • http://greathorserider.com/ckfinder/userfiles/files/mikujut.pdfIn PDF document text
  • http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/16140758e633a7---godakel.pdfIn PDF document text
  • https://eyetracking.pl/userfiles/file/58872659732.pdfIn PDF document text
  • http://aalzkj.love-mrt.com/upload/files/47096505320.pdfIn PDF document text
  • http://www.waetsukai.jp/system/ckfinder/userfiles/files/6296948905.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=case+studies+in+microbiology+a+personal+approach+answersPDF 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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