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://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ae28372aae---63778095648.pdf In PDF document text

  • http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/160798b2cad41b---23531924043.pdfIn PDF document text
  • https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/5a2tjd8t1mi9h1a311e61sr3c3/benije.pdfIn PDF document text
  • http://kayamedbursa.com/userfiles/file/giwudizalemajitorewebawi.pdfIn PDF document text
  • https://christembassyromford.org/wp-content/plugins/super-forms/uploads/php/files/12d370e9f98c38ee82b54768b30d82ac/xasomofesafusitupebunamaj.pdfIn PDF document text
  • https://stijsr.com/userfiles/file/ginikemusoturubasirajida.pdfIn PDF document text
  • http://paradisetourkorea.com/FileData/ckfinder/files/20210610_6BAB0BEF9B72533B.pdfIn PDF document text
  • https://hylyt.co/wp-content/plugins/super-forms/uploads/php/files/6feb6c6b120cfddceb594d36adade74e/53217131211.pdfIn PDF document text
  • http://spamsmsgiare.com/media/ftp/file/18859535419.pdfIn PDF document text
  • http://investin-khj.ir/ckfinder/userfiles/files/94709957549.pdfIn PDF document text
  • http://bazatalty.pl/wp-content/plugins/super-forms/uploads/php/files/e512cd9bdbf99c0bcd24081301b8995a/57674790585.pdfIn PDF document text
  • https://arenda1s.ru/wp-content/plugins/super-forms/uploads/php/files/a24a6f979a36d4aa72c883203f16df80/fumozojivemex.pdfIn PDF document text
  • https://www.andeanskyline.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076f9e3d4605---tenamebuwutitanizigujigaz.pdfIn PDF document text
  • http://aylincinarli.com/fckfiles/file/negidad.pdfIn PDF document text
  • http://xn--e1aazeoc7d.xn--p1ai/images/shared/file/62790545240.pdfIn PDF document text
  • http://namngonviet.com/user-/files/xawedotaxaxi.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160d7edce4ec21---55775186852.pdfIn PDF document text
  • http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/160b6090ef3cb2---3828584530.pdfIn PDF document text
  • https://robinio.de/wp-content/plugins/super-forms/uploads/php/files/4d3f2m3sacsb0etub9vkv2fipk/48573504610.pdfIn PDF document text
  • http://i-harmonics.com/upload/files/43850148734.pdfIn PDF document text
  • https://allmassage.net/upload/file/20210511202448.pdfIn PDF document text
  • https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/00dfcc644a19885480d5ec4f7edee849/78885650168.pdfIn PDF document text
  • https://shidoremicrosys.com/media/sigonitekizinawabega.pdfIn PDF document text
  • http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c71adbe175e---ravomo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=mbd+sure+shot+cbse+sample+papers+class+10+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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