Malicious PDF — malware analysis report

Heuristics 7

• PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://majstrissmt.eu/www-data/file/kuzuvekibupimawawawuzabem.pdf In PDF document text

  • http://www.sunarnuricomuisvealisverismerkezi.com/wp-content/plugins/super-forms/uploads/php/files/75ltoatku0mav56uov3j932as3/neriguzerupozon.pdfIn PDF document text
  • https://keongracun.org/contents/files/zagesixagakopebe.pdfIn PDF document text
  • http://theexplorerthai.com/userfiles/files/devuduwetijidozuzo.pdfIn PDF document text
  • https://plasy.com/uploads/file/dozuvu.pdfIn PDF document text
  • https://seataclighting.com/wp-content/plugins/super-forms/uploads/php/files/9fd353d71edc3025f3eb93f2b82c3be6/89699709526.pdfIn PDF document text
  • http://dlmberatung.ch/userfiles/files/reniravazunenox.pdfIn PDF document text
  • https://karapinarinsaat.net/userfiles/upload/file/dotan.pdfIn PDF document text
  • https://alyansdugunsalonu.com/userfiles/files/30010230987.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac454b1278c---xozawasefareman.pdfIn PDF document text
  • http://muskogeeroughers1967.com/clients/9/98/9899c641331876fb313f08ec475a0443/File/9110883717.pdfIn PDF document text
  • http://www.tokyomagic.jp/images/library/File/xugemopokigadikemu.pdfIn PDF document text
  • https://onlineadda.net/ckfinder/userfiles/files/21229578719.pdfIn PDF document text
  • http://www.pzkexie.com/up_files/file/74560387363.pdfIn PDF document text
  • http://apcmagon.com/userfiles/tiriwofu.pdfIn PDF document text
  • http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081ae96031a8---wexitovineliwividakuweli.pdfIn PDF document text
  • https://sensiblemachines.com/ckfinder/core/connector/php/files/bokolinasivoxedigijopijo.pdfIn PDF document text
  • http://mgocsm.in/userfiles/file/33057279133.pdfIn PDF document text
  • http://hnspkjx.com/d/files/muwamekizoba.pdfIn PDF document text
  • http://plovdivweek.com/app/templates/js/ckfinder/userfiles/files/zowanuxifogawodu.pdfIn PDF document text
  • http://tc-antey.ru/uploads/files/tepunono.pdfIn PDF document text
  • http://e-skala.pl/userfiles/file/59801270310.pdfIn PDF document text
  • http://invismortgagebroker.com/images/file/mefireliw.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=histoire+anglais+facile+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

Open this report in the interactive analyzer, or submit your own file for analysis.