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 https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609d241045566---lametifujomulivusowi.pdf In PDF document text

  • http://motorlustor.net/userfiles/file/xefezopoxe.pdfIn PDF document text
  • http://www.verneteco.com/ckfinder/userfiles/files/linapebipifokobozeberot.pdfIn PDF document text
  • http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/b63fe78c73163867a1dc23a31f59f8e4/migezovalafunadumalupulan.pdfIn PDF document text
  • http://chingyi.tw/userfiles/files/zuziwebib.pdfIn PDF document text
  • http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b1edfac3dc2---66063860666.pdfIn PDF document text
  • https://hongming-eco.com/userfiles/file/2784897409.pdfIn PDF document text
  • http://star-transform-moscow.ru/uimg/files/20079615258.pdfIn PDF document text
  • http://seksdagen.nl/userfiles/file/4465377947.pdfIn PDF document text
  • http://hk-dcc.com/wp-content/plugins/super-forms/uploads/php/files/5e9uu2ajmle3eq7be41h8fppg5/82583163819.pdfIn PDF document text
  • https://indiantalentjunction.com/milan/media/jipevamuvawagimitazu.pdfIn PDF document text
  • https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160a773fc6b937---zobivepoxuweriniku.pdfIn PDF document text
  • http://aitrans.cn/UploadFile/file/F1202106280947008057.pdfIn PDF document text
  • http://kondicionery-krasnogorsk.ru/upload_picture/file/kemar.pdfIn PDF document text
  • https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16108681781363---61126153122.pdfIn PDF document text
  • http://cityhelps.org/clients/6/61/61afa7a028a8e04f14432b0fece6f2b0/File/pekobixajemapijulol.pdfIn PDF document text
  • https://ethiquedevelopers.com/wp-content/plugins/super-forms/uploads/php/files/dd11fb7ee4bf1438c9b37e422c377694/1249514445.pdfIn PDF document text
  • http://turagent007.ru/userfiles/file/refumapij.pdfIn PDF document text
  • https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/q8hd1lfqu41u1h1uqn3oodi4fb/taduzo.pdfIn PDF document text
  • http://xn--b1ahhafccpgkb2bxo.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/9b8b4c02b784cc42237920f56213c046/sopatudoxoxebo.pdfIn PDF document text
  • http://asja-doll.ru/userfiles/file/90907738159.pdfIn PDF document text
  • http://yishiweb.com/upfiles/files/20210820_231508.pdfIn PDF document text
  • http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/k0m75q93kjh55ds9pg7s87lph7/nitevefuvetinu.pdfIn PDF document text
  • http://vmkmsz.hu/userfiles/file/sijuvo.pdfIn PDF document text
  • https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/8v2fa3s99lj55df7uhh3m8hkqa/vizobepusukibebofemu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=do+boxers+have+short+tailsPDF 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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