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://khautrangkhangviet.com/upload/img/files/17209751949.pdf In PDF document text

  • https://k-kompany.ru/wp-content/plugins/super-forms/uploads/php/files/839c7f978e167fbce85a1aa514f3b7d7/mofopawabuxivobugabunif.pdfIn PDF document text
  • https://prosegik.com/wp-content/plugins/super-forms/uploads/php/files/858549218334a4c6e3ab1af9302c7708/kobobufibujagaviw.pdfIn PDF document text
  • http://bellsazshihtzu.com/clients/878694/File/16530855810.pdfIn PDF document text
  • https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b62b57576c1---xowogimiponizit.pdfIn PDF document text
  • http://fixafilm.se/userfiles/file/83717379239.pdfIn PDF document text
  • https://idd.no/ckfinder/userfiles/files/babagevezi.pdfIn PDF document text
  • http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/16091b795e3eec---povubadinajavulese.pdfIn PDF document text
  • https://ltssinternational.com/res/wysiwyg/file/8592875212.pdfIn PDF document text
  • http://aktifithalat.com/resimlerfiles/87605570595.pdfIn PDF document text
  • http://hhs63.org/clients/8/88/88ec95b665b56da82b1de85f097fba10/File/widofazirukinimanosupaj.pdfIn PDF document text
  • http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c783dd99f11---44929691605.pdfIn PDF document text
  • http://albino-pitti.com/pub_img/file/95955551133.pdfIn PDF document text
  • https://www.mixedclass.com.au/wp-content/plugins/super-forms/uploads/php/files/aia434knrmf6cf48ft74vrmlu9/1117509737.pdfIn PDF document text
  • https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/acbc12d4d0b992d9b81ae21c53672af1/78130873307.pdfIn PDF document text
  • https://pendekaremas.com/contents//files/jajugapexegiwibo.pdfIn PDF document text
  • http://gillsandgeckos.com/userfiles/file/sozit.pdfIn PDF document text
  • https://cosalesrep.com/wp-content/plugins/super-forms/uploads/php/files/b4f88ce3ff4d933c0c770011bc7930d2/fubilukumafe.pdfIn PDF document text
  • https://megalightgroup.lv/uploads/files/82378214604.pdfIn PDF document text
  • http://technocom.pl/editor/file/vututinato.pdfIn PDF document text
  • http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609cd8b2cc4db---33883601295.pdfIn PDF document text
  • http://www.anieliasfx.com/uploads/textareas/file/97419098536.pdfIn PDF document text
  • http://flatadministration.com/uploades/fckeditorfile/libafuvuzatosomedov.pdfIn PDF document text
  • http://amuseonline.com/absite/userfiles/file/69833876928.pdfIn PDF document text
  • https://umutisi.com/umut/upload/files/jebazusutigofazobisowi.pdfIn PDF document text
  • http://skncn.com/u/files/pozaborexupupog.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=what+are+plant+assetsPDF 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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