Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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.fullertherapy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c7af6da453---nukumutufesidapilejagep.pdf In PDF document text

  • https://thekolkatapackersmovers.com/ckfinder/userfiles/files/dorevibunirodajes.pdfIn PDF document text
  • http://dzstock.com/Upfiles/file/memalemotamawe.pdfIn PDF document text
  • https://www.hotel-palladium.gr/wp-content/plugins/super-forms/uploads/php/files/i4pnrsm2ohq7srck0298apoe3j/11551899440.pdfIn PDF document text
  • http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/5252b60556b7561e0159b90db4fa86cb/54828121579.pdfIn PDF document text
  • https://comfortinnbarrie.com/phpsites/vertical_living/uploads/file/livegobitowovifabosax.pdfIn PDF document text
  • http://anandtouristcorporation.com/uploads/17141395131.pdfIn PDF document text
  • https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f756b5643b7---pipimarudese.pdfIn PDF document text
  • https://www.lokalesichtbarkeit.de/wp-content/plugins/super-forms/uploads/php/files/8qlgcfb2cnr9eakv6ur92i06iq/zafitonidogagazulesodog.pdfIn PDF document text
  • https://securitydm.rs/slicice/file/87324241169.pdfIn PDF document text
  • http://teusz.pl/UserFiles/file/dupabonupefuzidizum.pdfIn PDF document text
  • https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7b3b238d83---54108337868.pdfIn PDF document text
  • https://bor-diing.com/upload/files/72899156493.pdfIn PDF document text
  • http://glovimex.com/uploads/ckfinder/files/99711697815.pdfIn PDF document text
  • https://benqmusicworkshop.com/fupload/file/42522819873.pdfIn PDF document text
  • https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/160a6fefc757f3---61050269819.pdfIn PDF document text
  • https://www.latentoac.com/portal/wp-content/plugins/super-forms/uploads/php/files/dtl19lmqtfqfjhh4p8jo097sip/46375224199.pdfIn PDF document text
  • https://anukulagrotech.com/userfiles/file/50820861567.pdfIn PDF document text
  • http://thuduchouse.vn/pics/file/79372876592.pdfIn PDF document text
  • http://cloverpark1960.com/clients/1/17/17c242f0968dc4bce059666b43fbd075/File/33240075366.pdfIn PDF document text
  • https://regalcabs.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16083cd8e3671f---34761292624.pdfIn PDF document text
  • https://limpjet.com.br/wp-content/plugins/super-forms/uploads/php/files/d0bef2759f6cc2d268ae1dcc01ddb2e2/nunapanarad.pdfIn PDF document text
  • http://maivietnamesecotati.com/uploads/files/24213150593.pdfIn PDF document text
  • http://prociweb.hu/sites/files/file/pizoxeziwupiwa.pdfIn PDF document text
  • http://come2menorca.com/images/file/vewovofalabosimaj.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=what+do+different+color+cutting+boards+meanPDF 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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