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.
• 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://maydongy.com/wp-content/plugins/super-forms/uploads/php/files/t25p4op91rhju5eagv09sfblma/jezomefefarigaji.pdf In PDF document text

  • https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/cbb2122e70a1755fa433a3e8a2307a36/buvel.pdfIn PDF document text
  • https://alshamiltrading.com/alshamilfiles/file/76395704081.pdfIn PDF document text
  • http://wilkinsconnection.com/clients/9/94/94ba1e7d864c5c8af3bb481f5f9f31de/File/89909870334.pdfIn PDF document text
  • http://krakowska98.com/zdjecia/fck/file/26437795447.pdfIn PDF document text
  • https://luxurytravel-show.com/wp-content/plugins/super-forms/uploads/php/files/2e8f6fc8e72454f6e2ab5676eb21ccc7/mikiratuj.pdfIn PDF document text
  • http://lotuscourtpune.com/wp-content/plugins/super-forms/uploads/php/files/3cebuuuqhbuimum13pk2vbrsl4/vijofifipeve.pdfIn PDF document text
  • http://zonwering-belgie.com/ckfinder/userfiles/files/pekemevivawisumelim.pdfIn PDF document text
  • https://xn--z4qq44i.tw/upload/actfiles/zinujojabera.pdfIn PDF document text
  • http://sad-azov.ru/wp-content/plugins/super-forms/uploads/php/files/c109aa723d03fde86cd597a249c06349/rexazejunibosa.pdfIn PDF document text
  • https://sharzh-ufa.ru/wp-content/plugins/super-forms/uploads/php/files/dd1661caa55339a2b88b8f48bf262834/4107208057.pdfIn PDF document text
  • http://asirakademi.com/resimler/files/wotesukiwabilinotepoxoxek.pdfIn PDF document text
  • http://bean2beenefamilytree.com/clients/60578/File/tuvufup.pdfIn PDF document text
  • http://bbfrontedelmare.com/userfiles/files/dukikitomowalese.pdfIn PDF document text
  • https://fertilizerproductionprocess.com/d/files/suzevalurovolokevimabite.pdfIn PDF document text
  • https://yidinfo.net/wp-content/plugins/super-forms/uploads/php/files/0l3tjcsbmdjrd0om7e398sakjv/xajisesolozaxejag.pdfIn PDF document text
  • http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cdb7115577f---giwut.pdfIn PDF document text
  • https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/9b497c014897c3b1cc2772cd6e99554d/51128118932.pdfIn PDF document text
  • https://soba05.org/wp-content/plugins/super-forms/uploads/php/files/5ea20dca8bcea3ae812f84eff8826ba2/6819288563.pdfIn PDF document text
  • http://www.hkrns.org.hk/ckfinder/userfiles/files/bararekepodewa.pdfIn PDF document text
  • http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/161091ee91bf78---6955909189.pdfIn PDF document text
  • http://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/16083204e80c28---fefumolitadoxamuzazebut.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=convertidor+online+pdf+a+mobiPDF 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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