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 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.
• PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
  PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
• 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://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16245e1e2cb327---79055144861.pdf In PDF document text

  • http://afgesproken.nl/kcfinder/upload/files/warukulawisosebefebemup.pdfIn PDF document text
  • https://zudupati.weebly.com/uploads/1/3/1/8/131856533/7929635.pdfIn PDF document text
  • http://zvezda-rostov.ru/ckfinder/userfiles/files/pamevopofovotixegaj.pdfIn PDF document text
  • http://studiofelician.com/userfiles/files/17536525834.pdfIn PDF document text
  • http://tsetv.kz/app/webroot/js/kcfinder/upload/files/tuselelurudagepis.pdfIn PDF document text
  • http://sinkrontech.hu/admin/kcfinder/upload/files/foxukumujuguloxitil.pdfIn PDF document text
  • https://nixifekenebuj.weebly.com/uploads/1/3/0/7/130775280/gowepovetanop-gikagawufegiwig-siguvofajite-wojisadofu.pdfIn PDF document text
  • https://kutusavirub.weebly.com/uploads/1/3/4/2/134265758/jomogelu_xugiwufezezow_refufiredoga_sobawexiver.pdfIn PDF document text
  • http://hotelborgodeipoeti.com/userfiles/files/12630115790.pdfIn PDF document text
  • http://theblare.com/image/upload/file/89031186264.pdfIn PDF document text
  • http://www.zulfugar.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1624488f015e09---43062477836.pdfIn PDF document text
  • http://artio.pl/files/files/nomiwul.pdfIn PDF document text
  • https://sazomoravevak.weebly.com/uploads/1/3/0/9/130969829/nilimofebajevij-refuxo-galoroxebito.pdfIn PDF document text
  • https://khogiaydantuonghanquoc.com/images/news/file/savodinidenaluredosezus.pdfIn PDF document text
  • http://ozt.zielonetarasy-cieplice.pl/uploads/userfiles/files/daposonewiga.pdfIn PDF document text
  • https://braindevelopmentmaps-org.neurondevelopment.org/userfiles/files/66809478900.pdfIn PDF document text
  • https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/16211d3774b55f---mitadaguvoserewubofax.pdfIn PDF document text
  • https://rosafuzumago.weebly.com/uploads/1/3/1/8/131857847/fafifalelufe_bepurerepoludol_dexal.pdfIn PDF document text
  • http://villabrown.it/userfiles/files/vosabikategiguxazilube.pdfIn PDF document text
  • http://chinamakina.com/userfiles/file/vupuwobunoxasutaduzomedat.pdfIn PDF document text
  • https://bolafuba.weebly.com/uploads/1/3/4/6/134668532/1ef5873.pdfIn PDF document text
  • https://sunuf.co.za/YmrXLWy8?keyword=tiger%20rice%20cooker%20instructions%20jbaPDF link annotation
  • https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fe10350fb51---tebara.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_off00012bbf.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00012bbf.bin)

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