Malicious PDF — malware analysis report

Heuristics 7

• 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.
• 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://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d6e484d9304---nesexanorabixufawed.pdf In PDF document text

  • https://aduanaldelvalle.com/userfiles/file/12474488924.pdfIn PDF document text
  • https://www.arc-welding.co.uk/wp-content/plugins/super-forms/uploads/php/files/5j6lg30kl12uj53mabar5pncbj/89969754700.pdfIn PDF document text
  • http://odumakus.com/uploads/files/jobefuwutiro.pdfIn PDF document text
  • http://sincaremedicaltour.com/js/upload/sorunawijesitasaka.pdfIn PDF document text
  • http://pc75.net/upfiles/file/1623972761.pdfIn PDF document text
  • http://mastervgtour.by/var/upload/file/tekedipokawipomasenejivuj.pdfIn PDF document text
  • https://goactive.hu/wp-content/plugins/super-forms/uploads/php/files/df197bba46b41ad30528be47f62abbd1/dimerakikojered.pdfIn PDF document text
  • https://www.grecosalesinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c83ed4ed4f---73289864935.pdfIn PDF document text
  • https://www.elitelawnsolutions.co.uk/wp-content/plugins/super-forms/uploads/php/files/jjld72l7s62e8eueujur4rsk77/14053699919.pdfIn PDF document text
  • http://ilovechardonnayhills.com/userimages/72937897083.pdfIn PDF document text
  • http://nokianhakkablue.ru/ckfinder/userfiles/files/65391940049.pdfIn PDF document text
  • https://elpmarketing.ca/wp-content/plugins/super-forms/uploads/php/files/a00e6e85e5c3dcbc5446669c031129e1/wedosexofana.pdfIn PDF document text
  • https://anmoul.com/userfiles/file/vofanunisutiwa.pdfIn PDF document text
  • http://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095c567624f4---47478806479.pdfIn PDF document text
  • https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2f70d2bc86---fivebuwagim.pdfIn PDF document text
  • http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607a18d144823---keruwurewiwememudibiveb.pdfIn PDF document text
  • http://northwestpixie-bobs.com/clients/e/e1/e1941a3904c49320334fd90e0ed9e852/File/binoferowe.pdfIn PDF document text
  • https://lee-trading.tw/archive/upload/files/rimepuwiwamupajuxipun.pdfIn PDF document text
  • http://innotack.com/userfiles/files/99085571142.pdfIn PDF document text
  • https://mm-podium.ro/userfiles/file/sanukud.pdfIn PDF document text
  • http://www.mostex.sk/files/articles/file/monebetibazow.pdfIn PDF document text
  • https://himalmanpower.com/ckfinder/userfiles/files/gipupo.pdfIn PDF document text
  • https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/r1ft2877d10n42r8kcbk32091f/58985447669.pdfIn PDF document text
  • http://yossy.biz/userfiles/file/subinazavurejidufisola.pdfIn PDF document text
  • https://b2cexpressdemo.com/userfiles/file/fipumefaxoruralupijake.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=return+man+2+espn+gamesPDF 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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