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
• Travel-support phone-number stuffing scam critical 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.
• 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.
• 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://tprcindia.com/ckeditor/ckfinder/userfiles/files/31476713355.pdf In PDF document text

  • http://fotostudiovaccari.it/userfiles/files/90011188489.pdfIn PDF document text
  • http://saludocupacionalpso.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/16141c3ee84cfd---beviwamawobepumanozok.pdfIn PDF document text
  • https://etcbt.com/userfiles/file/63663802476.pdfIn PDF document text
  • https://hygradeinsulators.com/images/uploads/file/97674160358.pdfIn PDF document text
  • http://gazosilikatnn.ru/uploads/files/75912580984.pdfIn PDF document text
  • https://razdolle.by/wp-content/plugins/super-forms/uploads/php/files/qmct834mms6p1j01rs16rifnt6/23136226641.pdfIn PDF document text
  • https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/gakfihhihv265cgqkkhb8lihmd/figikovagalofamuxanujux.pdfIn PDF document text
  • http://wmc21.com/ckupload/files/xapokonifuzozawinajakazax.pdfIn PDF document text
  • https://rallstarawards.us/nbloom/fckuploads/file/92258235362.pdfIn PDF document text
  • https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/16138a06c58ce7---95885757432.pdfIn PDF document text
  • http://verzorgingsindex.nl/images/uploads/veraraxuxawubeka.pdfIn PDF document text
  • http://uforoi.com/app/webroot/uploads/files/nonabifeg.pdfIn PDF document text
  • https://clinicaabrahaoosta.com.br/ckfinder/userfiles/files/retupuwanomekori.pdfIn PDF document text
  • https://eseninternational.com/uploads/files/suxasatugogoduvanuzibegu.pdfIn PDF document text
  • http://soles2walk.com/data/file/lofurikekefetikujekexupak.pdfIn PDF document text
  • http://massarentearchitettura.com/userfiles/files/nobogevex.pdfIn PDF document text
  • http://rbc-bezorgdiensten.nl/upload/30913592803.pdfIn PDF document text
  • http://reklamaopole.pl/userfiles/file/mufesaduzemutowi.pdfIn PDF document text
  • http://nghieuphong.com/upload/files/52686449796.pdfIn PDF document text
  • http://lgassociates.in/uploads/surutejupufuzidamuke.pdfIn PDF document text
  • http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/16144c0b480e9f---12431898617.pdfIn PDF document text
  • https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/6pj0a1jn18m9venu8c0bqd6vaa/51474718622.pdfIn PDF document text
  • http://www.mecateengenharia.com.br/ckfinder/userfiles/files/mopan.pdfIn PDF document text
  • http://dansensvenner.dk/imagesfile///tokololesipojal.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=per+hour+wage+in+irelandPDF 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_off0000e8fb.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000e8fb.bin)

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