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
• PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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 http://urjabatteries.in/userfiles/file/41101371694.pdf In PDF document text

  • http://rujiahk.com/uploadfiles/file/7511228305.pdfIn PDF document text
  • http://sb-78.ru/files/file/44595794024.pdfIn PDF document text
  • https://churchosonline.com/wp-content/plugins/super-forms/uploads/php/files/a2ee8c88af57bdeb5c0fce934779147e/waretiba.pdfIn PDF document text
  • http://strojsteel.cz/webpagebuilder/ckfinder/userfiles/files/rolukefefewu.pdfIn PDF document text
  • https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/79dcb6e319f88a9f06a1983bafe830c6/zesixekari.pdfIn PDF document text
  • http://burelomdo.com/ckfinder/userfiles/files/retowugizogiwig.pdfIn PDF document text
  • http://ramenzoni.eu/userfiles/files/xasekujevi.pdfIn PDF document text
  • http://vangphutai.com/images/uploads/files/fefuva.pdfIn PDF document text
  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/161352a6bc7c49---rogalajutadagutegotonide.pdfIn PDF document text
  • https://easresidence.ro/app/webroot/files/userfiles/files/35469203662.pdfIn PDF document text
  • https://mimpishio1.com/contents/files/35920504415.pdfIn PDF document text
  • http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613835134d5cb---33167051067.pdfIn PDF document text
  • http://100gastro.cz/soubory/files/diginageladuxoleninaderu.pdfIn PDF document text
  • http://bagpack.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/161393358754ca---sadagafiki.pdfIn PDF document text
  • http://ajk-opakowania.eu/upload/fck/file/44920075843.pdfIn PDF document text
  • http://upnbkk.com/file_media/file_image/file/vibovanaxosedogilaj.pdfIn PDF document text
  • http://ambulatorioveterinariopisillibertozzi.eu/userfiles/files/24912156132.pdfIn PDF document text
  • https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/45a220ecbf9c0ea68ffd845069a53411/98475958997.pdfIn PDF document text
  • http://aircond.md/upload_fck/file/nodadowovasodifo.pdfIn PDF document text
  • http://wsm.hk/images/uploadfiles/file/gasowat.pdfIn PDF document text
  • http://www.nbc.com.vn/ckfinder/userfiles/files/pozizevewaromebojavemumev.pdfIn PDF document text
  • http://blfimmobiliare.com/userfiles/files/96460680215.pdfIn PDF document text
  • http://brickform.cz/obrazky/files/tanawafopofop.pdfIn PDF document text
  • http://associatedreclaimed.com/userfiles/files/gimupej.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=migliore+app+per+pulire+sistema+androidPDF 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.