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
• Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
  Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
• 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.
• 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://wavolalaf.weebly.com/uploads/1/4/1/2/141251316/bewotirifimuzipek.pdf In PDF document text

  • http://bilasiparacollege.org/assets/kcfinder/upload/files/90136662631.pdfIn PDF document text
  • http://sithome.com/upfiles/file/20220223161544.pdfIn PDF document text
  • http://www.tecnotrefg.it/wp-content/plugins/formcraft/file-upload/server/content/files/1622ddc96a0679---xukixetuwiborapewimugan.pdfIn PDF document text
  • https://www.akita-tourism.com/assets/admin/plugins/kcfinder/files/natifidinotivenowomaj.pdfIn PDF document text
  • http://kickstartfintech.com/ckeditor/kcfinder/upload/files/webatewoxil.pdfIn PDF document text
  • http://winagain.co.za/kcfinder/upload/files/16877042517.pdfIn PDF document text
  • http://ardeche.proximeo.com/ckfinder/userfiles/files/femeluwaviw.pdfIn PDF document text
  • http://qapoll.com/2015/vat/upload/files/45315452480.pdfIn PDF document text
  • https://tubuzitobez.weebly.com/uploads/1/3/4/1/134108618/lebakidivinos-gamuweluz-wekinig-duwonat.pdfIn PDF document text
  • http://xdata.pl/app/webroot/img/ckf/files/sekipefifilafufurowegip.pdfIn PDF document text
  • https://torreguitart.cat/fotos/subidas/files/xamogexasusonoripogin.pdfIn PDF document text
  • http://sieckultury.pl/wp-content/plugins/super-forms/uploads/php/files/edd11ac52e55f9613402b85825d25d8e/xidur.pdfIn PDF document text
  • https://lomekizawulom.weebly.com/uploads/1/3/4/7/134704223/8028814.pdfIn PDF document text
  • http://profesniprukaz.cz/ckfinder/userfiles/files/86031578453.pdfIn PDF document text
  • http://bavlas.lt/ckfinder/userfiles/files/rujexutotimebi.pdfIn PDF document text
  • https://tupadutuxoti.weebly.com/uploads/1/3/5/9/135974222/mogovelukipidawuvu.pdfIn PDF document text
  • http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16235ea50c71d4---67317467222.pdfIn PDF document text
  • http://kimura-shihoshoshi.com/userfiles/file/powomutej.pdfIn PDF document text
  • http://omorits.jp/uploads/files/bovobenatowiwulef.pdfIn PDF document text
  • https://broadstripe.com/wp-content/plugins/super-forms/uploads/php/files/7f6e26d421164b882a4717fa9493029d/xukulexoba.pdfIn PDF document text
  • https://wozuxepu.weebly.com/uploads/1/3/4/4/134478893/4c862d35747481.pdfIn PDF document text
  • https://loheb.co.za/YmrXLWy8?keyword=how%20to%20get%20comcast%20remote%20to%20control%20tv%20volumePDF 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 extracted file (font_00_sfnt_off0000c941.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c941.bin)

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