Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2e8a2dffd60ee0e…

MALICIOUS

PDF

130.6 KB Created: 2022-07-05 17:57:18 +00:00 Authoring application: marinh (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 7eb8f9f08726971c488dd178bf6fa600 SHA-1: dfe8effb60acd616b93a5ddadaad1de6395fbc5d SHA-256: e2e8a2dffd60ee0ed676e03ec81bc8dd6f665188b4a4775fe05f32a725377dff
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a large number of external links, many of which advertise cracked or pirated software, indicating a lure to download potentially malicious files. The embedded URLs and the PDF link farm heuristic strongly suggest this document is designed to redirect users to sites hosting malware or unwanted software. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier clean score 0.0070

Heuristics 4

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://hardlyfind.com/coria/hipbath/nfda/ulcerations.ZG93bmxvYWR8bEIyTTNFMk0zeDhNVFkxTnpBek5qSXlNM3g4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA.philippine/RmlmYSAyMgRml PDF link annotation
    • https://gardeners-market.co.uk/advert/fifa-22-universal-keygen-with-serial-key-download-pc-windows/In PDF document text
    • http://www.chandabags.com/wp-content/uploads/2022/07/anfrose.pdfIn PDF document text
    • https://colored.club/upload/files/2022/07/31vmE7sUFgNS5nYzjGQh_05_f030256e496cb05f108c9c958823256c_file.pdfIn PDF document text
    • https://workuccino.com/wp-content/uploads/2022/07/sahcomp.pdfIn PDF document text
    • https://www.enveth.gr/advert/fifa-22-hack-patch-download-latest/In PDF document text
    • http://garage2garage.net/advert/fifa-22-product-key-serial-key-pc-windows-latest-2022/In PDF document text
    • https://dealstoheal.com/?p=5612In PDF document text
    • https://simpeltv.dk/fifa-22-keygen-keygen/In PDF document text
    • https://www.7desideri.it/fifa-22-hacked-with-license-code-download-win-mac/In PDF document text
    • https://arlingtonliquorpackagestore.com/fifa-22-free-download/In PDF document text
    • https://netgork.com/upload/files/2022/07/3Tvhk293kNbHKUO58WHx_05_b1b151dd7f7561c098f3874c17f10c1d_file.pdfIn PDF document text
    • https://roundabout-uk.com/fifa-22-keygen-only-torrent/In PDF document text
    • https://www.alltagsunterstuetzung.at/advert/fifa-22-universal-keygen-activation-code-with-keygen-free-2/In PDF document text
    • https://www.thelearningcirclekirtland.com/wp-content/uploads/2022/07/gisefil.pdfIn PDF document text
    • https://www.town.lynnfield.ma.us/sites/g/files/vyhlif3391/f/uploads/field_use_regulations.pdfIn PDF document text
    • http://wohnzimmer-kassel-magazin.de/wp-content/uploads/Fifa_22_For_PC_Updated2022.pdfIn PDF document text
    • https://nanoportal.it/wp-content/uploads/2022/07/Fifa_22_Hack_Patch__Free_Registration_Code.pdfIn PDF document text
    • https://www.raven-guard.info/fifa-22-3264bit/In PDF document text
    • https://kinderspecial.com/blog/index.php?entryid=7262In PDF document text
    • https://shapshare.com/upload/files/2022/07/w2GFnP4bLOwoXkZwMqe5_05_f030256e496cb05f108c9c958823256c_file.pdfIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • 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/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text
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