Malicious PDF — malware analysis report

Heuristics 8

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• Urgency / deadline lure low SE_URGENCY_LURE
  Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
• 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://vinatech.com/userfiles/file/kuliwujefegot.pdf In PDF document text

  • http://www.phsdcenter.com/temp/js/ckfinder/userfiles/files/68679653061.pdfIn PDF document text
  • https://bomando.bomsolar.com/uploadfiles/files/730839943.pdfIn PDF document text
  • http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135b89103e17---32508449919.pdfIn PDF document text
  • http://studiofapas.it/userfiles/files/43528017407.pdfIn PDF document text
  • https://glaskunstcentrum.nl/images/file/27557833465.pdfIn PDF document text
  • https://gtsonline.nl/wp-content/plugins/super-forms/uploads/php/files/tca2hcnkk6e89aath63vg2a10h/1026359647.pdfIn PDF document text
  • http://studioingegneriavaragnolo.com/userfiles/files/30497858078.pdfIn PDF document text
  • http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/1613291cb4d806---174502380.pdfIn PDF document text
  • http://chongthamnguoc.vn/img/files/juzirezutuxebaw.pdfIn PDF document text
  • http://www.520amis.com/upload/files/27977275014.pdfIn PDF document text
  • http://z500.si/files/97788641129.pdfIn PDF document text
  • http://www.cpiequipos.com/assets/images/user_files/files/33130591607.pdfIn PDF document text
  • https://eliteswimmingpoolsinc.com/wp-content/plugins/super-forms/uploads/php/files/635eo8mf8dl9i8v049ec8r8t27/lokekuniwusam.pdfIn PDF document text
  • http://hutnia.pl/userfiles/file/28343353435.pdfIn PDF document text
  • http://www.mbk-montage.nl/ckfinder/userfiles/files/11390912985.pdfIn PDF document text
  • http://perevodvnegiloifond.ru/pict/file/37270834312.pdfIn PDF document text
  • https://senfina.top/uploads/files/10747785225.pdfIn PDF document text
  • http://sinostandards.net/upload/files/63673333632.pdfIn PDF document text
  • http://associatedreclaimed.com/userfiles/files/tofipuburulukomiziku.pdfIn PDF document text
  • http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613be6111e254---46225951930.pdfIn PDF document text
  • http://quimicahj.com/admin/userfiles/userfiles/file/rejugakunekukowujudaxe.pdfIn PDF document text
  • https://biroestarsa.hu/uploads/file/roxusulinibibutixi.pdfIn PDF document text
  • https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/1613af9c6afb54---59728309430.pdfIn PDF document text
  • http://dichvugiayphep.biz/upload/ck/files/forisodubazoparujunibuv.pdfIn PDF document text
  • https://granitnet.hu/editor_up/panamevanolagesemolule.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=board+acceptance+letterPDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.