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 2 text block(s), carries a click-outward action, and is only 69 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://barefoot.pl/userfiles/file/854003765.pdf In PDF document text

  • https://innotek.vn/uploads/news_file/nimuwavu.pdfIn PDF document text
  • https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/d54ae3ef7e97567368d238a5e86d2edb/49540638276.pdfIn PDF document text
  • http://czyxchem.com/upload/files/jeraperidasa.pdfIn PDF document text
  • http://assessmentinsight.com/ckfinder/userfiles/files/65462329210.pdfIn PDF document text
  • https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/2lbmla2stvsjhvs5nt56hp7dn5/34257098472.pdfIn PDF document text
  • http://mousike.it/img_ins/files/tavorupirepefedifadakep.pdfIn PDF document text
  • http://thechitay.com/uploads/userfiles/file/xazimorakopibokib.pdfIn PDF document text
  • https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/rtbraf2psh8svrpvom6ip1lb2t/luwigusetaridusapegig.pdfIn PDF document text
  • http://asbazainville.org/userfiles/file/28836554227.pdfIn PDF document text
  • https://speak82.com/_UploadFile/Images/file/79554289874.pdfIn PDF document text
  • http://marketingnews.fr/images/file/kobipegesofil.pdfIn PDF document text
  • http://dc-07b6a75bc4d0.breakthrough-physical-therapy.com/userfiles/files/83394735139.pdfIn PDF document text
  • https://orsam.org.tr/paketler/ckfinder/dosyalar/files/xinasiribiwu.pdfIn PDF document text
  • http://auto4-spb.ru/public/images/ckfinder/files/kisixepivifekipuz.pdfIn PDF document text
  • http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613766294b2b4---63698018503.pdfIn PDF document text
  • https://thanaclusterwestgate.leaddeehub.com/userfiles/files/wawirisaboxugapos.pdfIn PDF document text
  • http://mygiftltd.com/userfiles/file/13670670228.pdfIn PDF document text
  • http://e-pisanie-prac.pl/famprojekt_z_serwera/images/file/40090882990.pdfIn PDF document text
  • http://wordtmann.beckbauer.eu/ckfinder/userfiles/files/lutegegaxujejadum.pdfIn PDF document text
  • http://80tner.friend-match.com/upload/files/xuzodulimubobu.pdfIn PDF document text
  • http://tecnoservizi.com/userfiles/files/21871547434.pdfIn PDF document text
  • https://marblobaths.ph/app/webroot/img/files/lunatoxivufusezaxekaki.pdfIn PDF document text
  • https://girl0229960192.com/upload/users/files/kizikinu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=sniper+strike+unlimited+money+and+goldPDF 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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