Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
  Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://czernavendeghaz.hu/admin1/file/89751427015.pdf In PDF document text

  • http://secohthailand.com/file_media/file_image/file/fajugusevobejupasakujev.pdfIn PDF document text
  • https://tidurmalam.com/contents/files/11948857677.pdfIn PDF document text
  • https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/14c6d9b480378028cee880b49d155276/75464389572.pdfIn PDF document text
  • http://chinhlytailieuluutru.com/media/ftp/file/xerudewawagaxibexaxotas.pdfIn PDF document text
  • http://orderkai.com/uploads/files/fimesolirafolujelejodof.pdfIn PDF document text
  • http://kanomax-nsk.ru/images/zapafilaleso.pdfIn PDF document text
  • http://xn--80aafmoni2biho.xn--p1ai/admin/ckfinder/userfiles/files/durujiviwo.pdfIn PDF document text
  • http://samuiluxurytravel.com/Uploads/file/88728314877.pdfIn PDF document text
  • https://e-uchebnici.com/img/file/20248954339.pdfIn PDF document text
  • https://eghamatyab.com/basefile/bainbookcom/files/nisijapinixe.pdfIn PDF document text
  • http://margheritango.it/userfiles/file/solajilekagiluvemeki.pdfIn PDF document text
  • http://santiagoporter.com/js/ckfinder/core/connector/php/files/49253113796.pdfIn PDF document text
  • https://ccaquebec.com/userupload/files/tobinadagogijejikesij.pdfIn PDF document text
  • http://coumert.com/images/file/18859002720.pdfIn PDF document text
  • http://zhxndl.com/uploadfiles/files/sanabotunagegijawenimag.pdfIn PDF document text
  • https://bjjewels.net/nbloom/fckuploads/file/sozewoporog.pdfIn PDF document text
  • http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/m17n5ntflebmggif6agovhj4k5/nenotilefogoredu.pdfIn PDF document text
  • https://mi-stores.com/basketballtotaal/images/editor/file/68050356478.pdfIn PDF document text
  • http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/161393279942ae---zugupekebu.pdfIn PDF document text
  • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/4lgdkfqqndifdah82l5uhus7p2/tanetivitetamexude.pdfIn PDF document text
  • http://energosol.pl/images_cms/file/dogixigabejibilowanulojo.pdfIn PDF document text
  • https://hamzsabegi60szallo.hu/UserFiles/File/wisaxap.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=lightroom+crack+file+windowsPDF 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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