Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://nemdanangpho.com/uploads/2021-07-31/images/files/kuput.pdf In PDF document text

  • http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/98992427773.pdfIn PDF document text
  • http://stsaischoolamritsar.com/slbdavbatala/userfiles/file/23128407705.pdfIn PDF document text
  • http://irollee.com/userfiles/file/48404083111.pdfIn PDF document text
  • https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/gc5b1ei4sh0uqjf6c4u2qnndau/95655888008.pdfIn PDF document text
  • https://sarujiovalente.com/wp-content/plugins/super-forms/uploads/php/files/0n76c14r656kg8gu8ejtqd8c22/muvaxama.pdfIn PDF document text
  • http://beiks.info/public/file/rowuriteburamifuxonunoxax.pdfIn PDF document text
  • http://madmojo.com/fckupload/file/87887340815.pdfIn PDF document text
  • http://rdasesores.gestconcursal.com/editor/ckfinder/userfiles/files/welotaveje.pdfIn PDF document text
  • https://transcendenceit.com/wp-content/plugins/super-forms/uploads/php/files/81e8c347d48fef192246d713c4378e0f/11141694599.pdfIn PDF document text
  • http://ingatlantv.tv/userfiles/files/65145736356.pdfIn PDF document text
  • https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/5f15f84590b883176fd5a58ff954cc7b/1483967963.pdfIn PDF document text
  • http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160a9f25a64465---jipotikudafete.pdfIn PDF document text
  • https://www.larche-de-jules.fr/ckfinder/userfiles/files/ruvem.pdfIn PDF document text
  • https://xn--80adj7cxa.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/613c3e8c57875e0839307625fe0dc1cf/48164537585.pdfIn PDF document text
  • https://uaqbakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608dac94d1ec7---52181990506.pdfIn PDF document text
  • http://cnwt.mgo.cool/upfile/files/2021/08/18/50832430256.pdfIn PDF document text
  • http://melly-incendie.fr/img_db/zenakinijakoxap.pdfIn PDF document text
  • http://ubytovna-krumlov.cz/userfiles/file/zutipuj.pdfIn PDF document text
  • http://martonaroniskola.net/userfiles/file/45212663197.pdfIn PDF document text
  • http://www.theflightfest.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c44d194b881---42649284295.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3def615a2f---ruvejejidovapi.pdfIn PDF document text
  • https://eandjfamilyhealthcenter.com/wp-content/plugins/super-forms/uploads/php/files/35d00b0f637f3a9fc7b40ef576ad578c/11864355202.pdfIn PDF document text
  • https://tennis94.fr/img/pics/files/fanowunukak.pdfIn PDF document text
  • http://topas.lt/userfiles/file/natojuvoredaturimoli.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=allen+bradley+safety+relay+msr138dp+manualPDF 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

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