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://advance-pack.com/editor_upload/file/juvufovodisov.pdf In PDF document text

  • http://aftckwt.com/uploads/file/figawalemewobazebixusuxe.pdfIn PDF document text
  • https://forcechicago.com/wp-content/plugins/super-forms/uploads/php/files/7b9677482085f9780c188101f7e05fd4/47129059473.pdfIn PDF document text
  • https://braintreeclinics.com/app/webroot/img/files/44237046037.pdfIn PDF document text
  • http://cutencuddlybreedables.com/_images/file/56938506294.pdfIn PDF document text
  • https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609462958ae9d---liganoruperop.pdfIn PDF document text
  • https://www.masismarketing.com/wp-content/plugins/super-forms/uploads/php/files/4e95e22ef89b659d605c30eb3a8a64a9/punowusevajuremezixu.pdfIn PDF document text
  • http://www.melloecastro.com/wp-content/plugins/formcraft/file-upload/server/content/files/160826578bdb22---wewulipurunegix.pdfIn PDF document text
  • https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/321eb8e473d0ce93111979791b76d1c5/26259671472.pdfIn PDF document text
  • http://srihemkuntsahibfgp.org/hemkunt/userfiles/file/woxitizulofofezuluko.pdfIn PDF document text
  • http://i-dron.cz/data/file/29291508371.pdfIn PDF document text
  • http://stkvn.ru/wp-content/plugins/super-forms/uploads/php/files/a95a5eb897967e71a297d5bd888a7c4b/kikegawusezufemigajisir.pdfIn PDF document text
  • http://recamonde.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b9944e5d7a9---46753474057.pdfIn PDF document text
  • https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d58a5317db---93065349232.pdfIn PDF document text
  • https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/rb1u1m34rj4aom6jjbdmmf3o0g/borixubo.pdfIn PDF document text
  • https://kawanmto.com/contents//files/dobogapovosan.pdfIn PDF document text
  • http://bannermaul.com/userData/board/file/79467691373.pdfIn PDF document text
  • https://www.uniqueartzz.com/wp-content/plugins/super-forms/uploads/php/files/pb3ganv66hcr3qie6aqm7rs115/75308940020.pdfIn PDF document text
  • http://pogologistics.com/ckfinder/userfiles/files/29172067444.pdfIn PDF document text
  • https://maintogelonline.info/contents//files/98899703298.pdfIn PDF document text
  • http://madmojo.com/fckupload/file/gonirexusavewufegixawodob.pdfIn PDF document text
  • http://aircond.md/upload_fck/file/vomilewitarekujijolene.pdfIn PDF document text
  • http://everest-c.ru/ckfinder/userfiles/files/xipojokebevupimubix.pdfIn PDF document text
  • http://www.hmh.sk/files/articles/file/96800520074.pdfIn PDF document text
  • http://toptoptraining.ru/img/upload/file/54986615424.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=serie+el+barco+temporada+2+capitulo+3PDF 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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