Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
  PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 69 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
• 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://pixomot.ru/uplcv?utm_term=fruit+party+slot PDF link annotation

  • https://xcheck.vn/uploads/userfiles/file/70313205931.pdfIn PDF document text
  • http://archiwum.wyryki.eu/admin/ckfinder/userfiles/files/74285191038.pdfIn PDF document text
  • http://topup-fight.com/ckfinder/userfiles/files/76830850614.pdfIn PDF document text
  • http://chukguwang.com/files/fckeditor/file/pifujelozunoxajowafusos.pdfIn PDF document text
  • https://safarekhoob.ir/basefile/safarekhoobir/files/20267262148.pdfIn PDF document text
  • https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/1d82dff71429d7c534af73301183cd09/numusela.pdfIn PDF document text
  • https://mertlakustika.cz/images/pages/file/dotegukaw.pdfIn PDF document text
  • http://camonetinternational.com/files/file/dipogaluzolopa.pdfIn PDF document text
  • http://canyonoaksmtg.com/~duckdi5/canyonoaksmtg.com/content/file/fokekaku.pdfIn PDF document text
  • http://bamboomfi.com/htdocs/cljr/data/files/2738325662.pdfIn PDF document text
  • https://cartolmania.it/file/78959750203.pdfIn PDF document text
  • http://pasaru.com/upload/files/kakametasegule.pdfIn PDF document text
  • http://powerfalcon.net/uppic/files/fogupekosobopemagowupinaf.pdfIn PDF document text
  • https://zoorichi.com/temp/fckeditor/file/bejopenabiwalefubufozez.pdfIn PDF document text
  • http://veterky.ru/ckfinder/userfiles/files/69932782763.pdfIn PDF document text
  • https://konyaalotaksi.com/userfiles/file/fesixenogimuradaro.pdfIn PDF document text
  • http://yomamasushitogo.com/uploads/files/kukuvifuzojijej.pdfIn PDF document text
  • https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d6702070ae---31110095384.pdfIn PDF document text
  • http://alrabbanoilandgas.com/file/files/70831974632.pdfIn PDF document text
  • https://38e5bbdfe8be.gdziezjesc.info/userfiles/file/40998706985.pdfIn PDF document text
  • http://sincaremedicaltour.com/js/upload/29026230622.pdfIn PDF document text
  • http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/161327657f41f0---7231688236.pdfIn PDF document text
  • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/tcg8ilmono10jka1bu33cmgab5/96762630350.pdfIn PDF document text
  • http://vansuloi.com/uploads/userfiles/file/6387921793.pdfIn PDF document text
  • http://bumsnab.ru/uploads/files/19411425556.pdfIn PDF document text
  • http://albergocavour.com/userfiles/files/wadodijotubu.pdfIn PDF document text
  • 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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