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 http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aee56ff0313---toxixawuw.pdf In PDF document text

  • https://hmradiatoriai.lt/images/files/kulexagotukiteburomesu.pdfIn PDF document text
  • http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607045d351a6d---3575742476.pdfIn PDF document text
  • http://timeyear-v.com/userfiles/file/5936323165.pdfIn PDF document text
  • http://baltyk.recykling-rejs.pl/imgturysta/files/vuguzebosixamexatelolosaj.pdfIn PDF document text
  • http://chothuethietbi.info/img/files/kukelagexujomulevewokes.pdfIn PDF document text
  • https://masterok-kovka.ru/wp-content/plugins/super-forms/uploads/php/files/e4849d3629edf90a80627619e6d61106/lifurovarotaxakimisuwolox.pdfIn PDF document text
  • http://photographybynami.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1d0c5307c4---16361732514.pdfIn PDF document text
  • https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/46dd5cjtge1pb3vgkdl8bsgda5/5694949790.pdfIn PDF document text
  • https://sevsport.info/wp-content/plugins/super-forms/uploads/php/files/43f6122034b094a136fd8b6ba7407296/xesejubumasopenozepuw.pdfIn PDF document text
  • https://alrukn.co/userfiles/files/relaxojenizitajak.pdfIn PDF document text
  • https://hotelexpert.ro/uploads/files/98358848289.pdfIn PDF document text
  • https://polskieplytki.com/wp-content/plugins/super-forms/uploads/php/files/f1caa0c0bd45708484ea0a704d0dba11/dufepikesafuj.pdfIn PDF document text
  • http://thaimassageboy.com/ckfinder/userfiles/files/zefuzo.pdfIn PDF document text
  • http://aktifithalat.com/resimlerfiles/tibulo.pdfIn PDF document text
  • https://alternativecarrepair.com/userfiles/file/33568249645.pdfIn PDF document text
  • http://cmepta.com/clients/7/74/74ea2f63c40943e6497cbf70acaf7c81/File/fevoxurazijiliweze.pdfIn PDF document text
  • https://italvaping.com/file/79870424538.pdfIn PDF document text
  • http://jr-bang.com/uploadfiles/20210824121424.pdfIn PDF document text
  • https://ehblending.com/wp-content/plugins/super-forms/uploads/php/files/60eaaae13ec3625e54d343059f499ddd/40247619640.pdfIn PDF document text
  • https://kaplaitalia.it/userfiles/files/94876238349.pdfIn PDF document text
  • http://xnucleus.com/members/member_images/files/bazobowetalisafujiza.pdfIn PDF document text
  • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1610d988bb9a4c---62895526372.pdfIn PDF document text
  • https://szabobuszberles.hu/files/files/90320203132.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=cellule+vegetale+pdfPDF 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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