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://thegioidahoacuong.com/uploads/image/files/lukowumokutolomenuxuvaja.pdf In PDF document text

  • https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/7e46c6fb928e3c4922ba1dd2ecc68be7/18358964204.pdfIn PDF document text
  • https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/r1e2bfjffmt8j491rn6m64cqi2/44630527715.pdfIn PDF document text
  • http://opakowania-loga.pl/zdjecia/fotki/file/fupifep.pdfIn PDF document text
  • https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/09770224b02c89dd1b50528d827d3c69/wupezadekijerebijasa.pdfIn PDF document text
  • http://fw-simple.com/uploads/files/dabepe.pdfIn PDF document text
  • http://bfr-bialapodlaska.pl/userfiles/file/47328361401.pdfIn PDF document text
  • http://chiangmai-clean.com/user_img/files/16678676385.pdfIn PDF document text
  • http://julieesteban.com/wp-content/plugins/formcraft/file-upload/server/content/files/16105da552e9b7---98046620092.pdfIn PDF document text
  • https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160809efbe189b---12150336168.pdfIn PDF document text
  • https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160975d7f4d1b2---dedigutokeriguzujofag.pdfIn PDF document text
  • http://www.guaitoli.eng.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609f019b47b20---dumaxedopemamosiwib.pdfIn PDF document text
  • http://shengnabei.com/uploadfile/file///2021072109480386.pdfIn PDF document text
  • https://menuiserie-sainte-anne.fr/userfiles/file/gerowidapekivopazi.pdfIn PDF document text
  • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c8e57d45cd---70108271452.pdfIn PDF document text
  • https://actorconseil.com/files/file/1252214701.pdfIn PDF document text
  • http://mazurubezpieczenia.pl/zdjecia/fck/file/90558950599.pdfIn PDF document text
  • https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/45a44876ea65353cc2ea323793277354/favejixizizozuvoguset.pdfIn PDF document text
  • http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/52cce9180df81bf4b0a11187ea4abff8/31068693897.pdfIn PDF document text
  • https://www.schroedersales.com/wp-content/plugins/super-forms/uploads/php/files/66d1774ae2d37b6270941b2ec0ec4534/febuwanesasadu.pdfIn PDF document text
  • https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/62f05c8a5974070da0d40102effe27f5/32498966328.pdfIn PDF document text
  • http://visit-pune.com/userfiles/file/2626939216.pdfIn PDF document text
  • http://epoxidice.ro/mm/file/fezowulifodonefinazusir.pdfIn PDF document text
  • https://szekszardportal.hu/userfiles/file/37601718617.pdfIn PDF document text
  • http://vervesimuhub.com/userfiles/file/17676845021.pdfIn PDF document text
  • http://greenreunion.org/clients/f/fd/fd69eab1634eeea6368acebbe5d5cb0d/File/61755637863.pdfIn PDF document text
  • http://slp70.com/clients/873855/File/4413578069.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=infrastructure+manager+interview+questions+pdfPDF 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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