Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://allytemp.ru/uplcv?utm_term=electrostatics+class+12+pdf+download PDF link annotation

  • http://www.gaviprintpack.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086a85c86094---zabevuwime.pdfIn PDF document text
  • http://barudan.hk/UploadFile/file/20210527041735678.pdfIn PDF document text
  • http://pvsystexperts.com/wp-content/plugins/super-forms/uploads/php/files/4n9rvlto0a2nd3c8s7gcd7r165/fewevibutemunovipiziva.pdfIn PDF document text
  • http://encino.ilovepokebar.com/uploads/files/32696442570.pdfIn PDF document text
  • https://mgs-on-track.com/uploads/misc/files/jetewulotobesonejonozozag.pdfIn PDF document text
  • https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6c5ed3f38b---74323586984.pdfIn PDF document text
  • http://xtra360.net/campannas/file/13657631164.pdfIn PDF document text
  • http://ar-intl.net/wp-content/plugins/super-forms/uploads/php/files/3hkuv1b8ql58p7msdgbqsuogn6/zozejasivefomini.pdfIn PDF document text
  • http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/160b47f5e78ebe---pajopigerasesugowu.pdfIn PDF document text
  • https://www.prshots.com/ckfinder/userfiles/files/6842773257.pdfIn PDF document text
  • https://samajsutra.com/userfiles/files/bonefovulanono.pdfIn PDF document text
  • http://world-spa-resorts.com/dok/zijuwefotowa.pdfIn PDF document text
  • https://almoheetmanpower.com/public_html/userfiles/file/65221248964.pdfIn PDF document text
  • https://www.okcfarmersmarket.com/wp-content/plugins/super-forms/uploads/php/files/1900e3667b977eb104fa65a26a39886b/73615584632.pdfIn PDF document text
  • http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/3ulc90cb5jgl5m12uv3a61ir51/28745181723.pdfIn PDF document text
  • https://www.perfumista.co.uk/wp-content/plugins/super-forms/uploads/php/files/278c0f0988b6d15132d6736d5a6f8cbe/23735642571.pdfIn PDF document text
  • https://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/fencmsqflc1jvtjgl8lniuvcb6/36989618483.pdfIn PDF document text
  • https://buzascsaba.hu/userFiles/file/10196015450.pdfIn PDF document text
  • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16071fdbe01763---gavokenarapu.pdfIn PDF document text
  • http://abroadster.com/files/nufogevix.pdfIn PDF document text
  • https://www.alpha-dynamics.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160a3d4536f7b1---babodesepe.pdfIn PDF document text
  • https://curewelldiabetes.com/userfiles/file/81587075217.pdfIn PDF document text
  • http://onnetsolution.in/userfiles/file/42320987927.pdfIn PDF document text
  • http://e1pl2.nazwa.pl/busy/fotki/file/bebite.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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