Malicious PDF — malware analysis report

Heuristics 6

• 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 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://garglob.ru/uplcv?utm_term=becoming+a+substitute+teacher+in+ohio PDF link annotation

  • http://accessibilite-salle-eau.com/ckfinder/userfiles/files/luregizijobepimexosasas.pdfIn PDF document text
  • https://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/b95b2c2b6d5662c8bbfa4f3f1e8b14c0/marugakevovosisav.pdfIn PDF document text
  • https://jjmassociates.com/wp-content/plugins/super-forms/uploads/php/files/1ecde17cb866dc851f3e1b1971db7043/nejesuwugezef.pdfIn PDF document text
  • http://srub-servis.ru/userfiles/file/15755024605.pdfIn PDF document text
  • http://carefirstwalkathon.com/clients/8/89/89514deb4c0e8807eb046cac28c4977f/File/gubaputupuxoxowijab.pdfIn PDF document text
  • https://www.nestroots.com/wp-content/plugins/super-forms/uploads/php/files/7pk0k3492boaeqnup84t659153/muvapajevixawalaparow.pdfIn PDF document text
  • https://almoheetmanpower.com/public_html/userfiles/file/60424828223.pdfIn PDF document text
  • http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080bcd506ec1---87631682074.pdfIn PDF document text
  • http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/fed460b557894fbb809de7732431af2a/juwuj.pdfIn PDF document text
  • http://chocoenglish.com/_UploadFile/Images/file/sekosusi.pdfIn PDF document text
  • https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/ca8b8a89cfebdb3ebe7d8bba43862e14/36289181368.pdfIn PDF document text
  • http://www.mkkdigital.pt/wp-content/plugins/formcraft/file-upload/server/content/files/16089e529b1648---bonenivajetajej.pdfIn PDF document text
  • https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/uhs90kd7u2m4175q6gct4dutv2/bigizoziduf.pdfIn PDF document text
  • https://cornerstonelaw.eu/userfiles//file/54171213029.pdfIn PDF document text
  • https://thriveelearning.com/wp-content/plugins/super-forms/uploads/php/files/7a148ffeee83739c1b544e1fa998d4eb/45079211534.pdfIn PDF document text
  • http://richfield1962.com/clients/4/47/47516dc9824f3897220912ef171c404f/File/pepepasokubelej.pdfIn PDF document text
  • http://akkoryazilim.com/userfiles/file/67525104165.pdfIn PDF document text
  • https://ketdoanbus.com/webroot/img/files/bereduvivudagibalol.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/160742c772fa8a---kapadedivov.pdfIn PDF document text
  • http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160ddd9101c9f0---85729235901.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1607e200a61352---wowazanenagafukatatopo.pdfIn PDF document text
  • http://nedirajtebosnu.net/userfiles/file/dizebimubiradowurised.pdfIn PDF document text
  • http://didopack.com/files/punirimoxowugaboliwum.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a10778ccbc---dekejuguzofe.pdfIn PDF document text
  • http://otvorene-srdce.sk/userfiles/file/zemalugenabobagopugekemel.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

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