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 http://sanfrancescovet.com/userfiles/files/wesivomifilopofutiwut.pdf In PDF document text

  • https://okinawa4d.com/contents/files/wafawigididiv.pdfIn PDF document text
  • http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/lrlrgsb0v89khq8osp2rl2in51/tedukus.pdfIn PDF document text
  • https://athenaeumchessclub.com/ckfinder/userfiles/files/kafopewimud.pdfIn PDF document text
  • http://tjsijiqing.com/ckfinder/userfiles/files/2021/0909/8b436e737ec0a13eb89c85364468da06.pdfIn PDF document text
  • http://h-st.nl/bestanden/files/kezugufep.pdfIn PDF document text
  • http://guss-ex.de/uploads/fck/file/tadife.pdfIn PDF document text
  • http://mcutech.net/files/80798899040.pdfIn PDF document text
  • http://grandrosso.com/js/upload/files/gikilovup.pdfIn PDF document text
  • https://pnlcoach.com/misc2/file/In PDF document text
  • http://choragwica.pl/userfiles/file/8503985524.pdfIn PDF document text
  • http://www.logistiekverbeteren.nl/ckfinder/userfiles/files/misetuxanexaxivixuva.pdfIn PDF document text
  • https://landtop.com/filespath/files/20210924234407.pdfIn PDF document text
  • https://hram-uspeniya.ru/ckfinder/userfiles/files/88107024839.pdfIn PDF document text
  • http://avandcie-automation.fr/ckfinder/userfiles/files/68209557891.pdfIn PDF document text
  • https://voicelux.ru/wp-content/plugins/super-forms/uploads/php/files/cb2d5a2383da64653a84a76639a1bd20/41519099171.pdfIn PDF document text
  • http://euskararenginkana.eus/files/galeria/files/zegedonupobatibavanava.pdfIn PDF document text
  • http://xn--80aatg4aaaddkhfhbf3evf.xn--p1ai/ckfinder/userfiles/files/namizudaxegusebozokivove.pdfIn PDF document text
  • https://qian-ho.com/upfiles/editor/files/nufarib.pdfIn PDF document text
  • http://serextion2006.com/js/upload/files/93777792583.pdfIn PDF document text
  • http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16158dcb6732c5---kajakoxikepo.pdfIn PDF document text
  • https://birudongker.com/contents/files/37716191328.pdfIn PDF document text
  • http://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/161413ab96ba70---78619601777.pdfIn PDF document text
  • http://xn--42-jlclgg6a3e.xn--p1ai/userfiles/file/poreruninaxagagifodax.pdfIn PDF document text
  • https://nulifeus.com/~nulife/userfiles/file/92224406338.pdfIn PDF document text
  • https://giverny-bkk.com/upload/files/54701857215.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=god+will+see+you+through+meaningPDF link annotation
  • http://mustang.tom.ru/jsplugins/ckfinder/userfiles/files/musupixapudojiz.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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