Malicious PDF — malware analysis report

Heuristics 8

• 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.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
• 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://www.chatanakonci.cz/userfiles/file/4162964733.pdf In PDF document text

  • http://hkt-optics.com/hkt/images/userfiles/file/68360104524.pdfIn PDF document text
  • http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/c4e33cd34e1968c54e4e7281579b0a5e/38482461127.pdfIn PDF document text
  • http://xn--b1ahhafccpgkb2bxo.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/87eebb695f84385d648c393739b9cf4b/4996128154.pdfIn PDF document text
  • https://cgeminfos.ma/upload/file/3527767893.pdfIn PDF document text
  • http://finalstage.biz/js/upload/files/takaxeribazibuz.pdfIn PDF document text
  • http://juniorsmagazine.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c6cef4d03e---36186541103.pdfIn PDF document text
  • http://haniltm.kr/upfiles/editor/files/75803326510.pdfIn PDF document text
  • https://askopenko.com/wp-content/plugins/super-forms/uploads/php/files/ad3acb65ceff6b0a9e307eb10a59358b/fizasizekekefisap.pdfIn PDF document text
  • http://anhuizpyy.com/upload_fck/file/2021-5-17/20210517104808234608.pdfIn PDF document text
  • https://prtl.pl/userfiles/file/subufefux.pdfIn PDF document text
  • http://studioguidobarbieri.it/userfiles/files/tojuzedelofilanaf.pdfIn PDF document text
  • https://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/a56a101dc906107db61fa85004c8a57d/nijipapaj.pdfIn PDF document text
  • https://travelinnsuites.com/nbloom/fckuploads/file/98221612800.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086895bf10da---bozaxepo.pdfIn PDF document text
  • https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160736ed207092---5665026572.pdfIn PDF document text
  • http://twozonechickenlasvegas.com/uploads/files/situtetim.pdfIn PDF document text
  • https://congtydaihai.com/upload/files/gorenuzuzagotitipixebu.pdfIn PDF document text
  • http://yuha.be/_files/file/75771666720.pdfIn PDF document text
  • http://gagutp.com/sa_upload/userfiles/file/20210527203044.pdfIn PDF document text
  • http://sieuthibongda.net/ckfinder/userfiles/files/fafokitaf.pdfIn PDF document text
  • http://didopack.com/files/81071334329.pdfIn PDF document text
  • https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/c676c0604c3f28622b08a811e9cedc32/57899428745.pdfIn PDF document text
  • http://vankouwenenmastop.nl/UserFiles/file/96755356661.pdfIn PDF document text
  • https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d2fa5a3e1a---zodubitakajisefabano.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=physical+and+chemical+changes+fill+in+the+blanksPDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.