Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c2f06a372593951…

MALICIOUS

PDF

117.4 KB Created: 2022-07-08 05:57:30 +00:00 Authoring application: lawele (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: db3496fef58e6badb922e1d64012a230 SHA-1: 830a45494b94de970f30e64a87a9ceac1de458df SHA-256: 6c2f06a3725939518c92e871cb69f5f2e8ac98a42f6fb89bb71fb302b02092e2
94 Risk Score

Malware Insights

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

The PDF contains a significant number of external links, with several heuristics indicating a link farm and lures for cracked software. One critical heuristic specifically identified a link farm containing a PDF advertising cracked software. The presence of numerous URLs, including one pointing to a file named 'winder.ZmFzdG1vY2FwIHRvcnJlbnQZmF...', suggests an attempt to redirect users to malicious content.

Machine Learning

  • Nyx PDF Classifier clean score 0.0233

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://mydrugdir.com/gusto/winder.ZmFzdG1vY2FwIHRvcnJlbnQZmF?ZG93bmxvYWR8SzFxYUhKM1ozeDhNVFkxTnpFNE5qazFOWHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA=/jerome/asps/rechargable/uninformed
    • http://www.oscarspub.ca/enviro-fresh-electronic-water-timer-manual-exclusive/
    • http://it-labx.ru/?p=67226
    • https://www.eur-ex.com/wp-content/uploads/2022/07/Odin_To_Activate_Windows_7_Activator.pdf
    • http://meccanicavaresina.it/sites/default/files/webform/warhart905.pdf
    • https://clubnudista.com/upload/files/2022/07/BClMbMI6dHA8GR8tDEis_08_f82a812dfbf54ac7cd6fc79e92988a2f_file.pdf
    • https://merryquant.com/gamedownloadpubgmobile100103105727123exe__hot__-freedownload/
    • https://popstay.info/upload/files/2022/07/AedhCikwgiO9wuaHx5vl_08_f82a812dfbf54ac7cd6fc79e92988a2f_file.pdf
    • https://verycheapcars.co.zw/advert/download-best-adobe-after-effects-cs4-32-bit-with-crack/
    • https://bodhirajabs.com/dvr-remote-desktop-failed-to-initialize-40-new/
    • http://livesextransvestite.com/?p=4699
    • https://fastmarbles.com/wp-content/uploads/2022/07/chaferg.pdf
    • http://palladium.bg/wp-content/uploads/2022/07/daribla.pdf
    • https://www.cameraitacina.com/en/system/files/webform/feedback/hildsad746.pdf
    • https://cleverfashionmedia.com/advert/reaver-pro-wifi-hack-2020-full-version-free-download-repack/
    • https://pollynationapothecary.com/wp-content/uploads/2022/07/betgerw.pdf
    • https://www.cameraitacina.com/en/system/files/webform/feedback/indio-solari-discografia-completa-56.pdf
    • https://digipal.ps/blog/index.php?entryid=6115
    • https://psychomotorsports.com/snowmobiles/32251-download-htt3-torrents-kickasstorrents-verified/
    • https://clubnudista.com/upload/files/2022/07/BClMbMI6dHA8GR8tDEis_08_f82a812dfbf54ac7cd6fc79
    • https://popstay.info/upload/files/2022/07/AedhCikwgiO9wuaHx5vl_08_f82a812dfbf54ac7cd6fc79e929
    • https://www.cameraitacina.com/en/system/files/webform/feedback/indio-solari-discografia-
    • https://trello.com/c/wnzVknnC/108-sk-jukebox-42-full-version-free
    • http://inhuland.yolasite.com/resources/Iron-Man-3-Full-Movie-In-Hindi-Download-720p-Fix.pdf
    • http://www.tcpdf.org
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://www.aiim.org/pdfa/ns/extension/
    • http://www.aiim.org/pdfa/ns/schema#
    • http://www.aiim.org/pdfa/ns/property#
    • http://www.aiim.org/pdfa/ns/id/

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