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
• ClickFix social engineering attack high SE_CLICKFIX
  Document instructs the user to press Win+R or paste a command into a terminal — consistent with ClickFix attacks that bypass macro restrictions by tricking users into running malicious commands directly
• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://ragaz.co.za/YmrXLWy8?keyword=audio%20driver%20for%20windows%2010%20pro%2064%20bit%20lenovo PDF link annotation

  • http://muzeumostrowiec.pl/obrazy/file/98468326413.pdfIn PDF document text
  • https://mayxaydungthienlong.com/uploads/files/files/vebusagal.pdfIn PDF document text
  • http://architettosirocco.it/userfiles/files/fegadizafuwogesapopawewa.pdfIn PDF document text
  • http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1620a48f2b281b---42744881415.pdfIn PDF document text
  • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16244e27511507---kiwopavuvudezotesijanip.pdfIn PDF document text
  • https://ourcampuswindow.com/ckfinder/userfiles/files/43561409370.pdfIn PDF document text
  • https://anglers.mtcserver6.com/UserFiles/File/55241183492.pdfIn PDF document text
  • http://pkynfe.net/userfiles/file/gofutopuvojeveweruxe.pdfIn PDF document text
  • http://contua.org/userfiles/file/47384068090.pdfIn PDF document text
  • http://cidadania23pr.org.br/ckeditor/kcfinder/upload/files/menobasejesatasebibuj.pdfIn PDF document text
  • http://cyklo-sport-servis.cz/UserFiles/File/pexoza.pdfIn PDF document text
  • http://fastcredit.ge/userfiles/file/46372694818.pdfIn PDF document text
  • http://sangtaoad.com/uploads/userfiles/file/39721087639.pdfIn PDF document text
  • https://northwoodsinnsuites.com/nbloom/fckuploads/file/vixazememutukagosag.pdfIn PDF document text
  • https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1620a17fcac814---xojizaji.pdfIn PDF document text
  • http://mbnlpc.com/assets/admin/ckeditor/kcfinder/upload/files/pesijitojowij.pdfIn PDF document text
  • http://www.thelawchamber.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621486f7e5a3b---silut.pdfIn PDF document text
  • http://sukhonthip.com/file_media/file_image/file/pedujotenobofevovotigu.pdfIn PDF document text
  • http://adas-muko.pl/photo/file/bimiruzikabezelunabuki.pdfIn PDF document text
  • http://antansconstructions.com/ckfinder/userfiles/files/zevowijibomozof.pdfIn PDF document text
  • http://aotmoo.com/uploadfile/files/20220408_030347.pdfIn PDF document text
  • https://www.wappa.com.au/siteadmin/ckfinder/userfiles/files/56236323324.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 extracted file (font_00_sfnt_off0000beae.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000beae.bin)

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