Malicious PDF — malware analysis report

Static analysis result for SHA-256 0f527ec89ca51e81…

MALICIOUS

PDF

114.8 KB Created: 2022-07-06 09:35:31 +00:00 Authoring application: iankal (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: a36803eb704f39cbda9a661f4e28f050 SHA-1: 476310d2ea54c60744d272df0ef8f1ba10bc9b93 SHA-256: 0f527ec89ca51e81f75a475ec5d6d12d34969830c49c26ae56ce703608461056
94 Risk Score

Malware Insights

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

The PDF file contains a link farm advertising cracked software, with multiple URLs pointing to potentially malicious or untrustworthy domains. The heuristic firings indicate a large number of external PDF links, many of which are related to pirated software, suggesting a deceptive lure to download malicious content. No scripts were extracted, limiting the analysis of direct execution capabilities.

Machine Learning

  • Nyx PDF Classifier clean score 0.0169

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://dawnloadonline.com/gallstones.gallerie/monoliths.infiltration/stemming.ZG93bmxvYWR8RWs2Wm5ONE5IeDhNVFkxTnpBMk56RTFOSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA.QXBvY2FseXB0byBTY3JpcHQgUGRmQXB
    • https://loneoak.ms/wp-content/uploads/2022/07/Patchdbv05_Exe_Download_TOP.pdf
    • https://www.cameraitacina.com/en/system/files/webform/feedback/scanmaster-elm-327-full-version-crackedl.pdf
    • https://blooming-plateau-96188.herokuapp.com/emmonann.pdf
    • https://www.ipaustralia.gov.au/system/files/webform/policy_register_uploads/geshwen66.pdf
    • https://numangaclub.com/wp-content/uploads/2022/07/Space_Pirate_Sara_Uncensored_FREE.pdf
    • https://mysukishop.com/wp-content/uploads/2022/07/somadar.pdf
    • https://www.8premier.com/hack-dvbviewer-pro-4-8-1-0-_verified_/
    • https://topdriveinc.com/wp-content/uploads/2022/07/Sketch_60_Crack_License_Key_Free_Download_EXCLUSIVE.pdf
    • https://beautiful-crater-lake-78041.herokuapp.com/faybev.pdf
    • https://grivaacapital.com/wp-content/uploads/2022/07/Soni_Typing_Tutor_4182_VERIFIED_Crack_Activation_Key.pdf
    • https://www.bergercare.de/uploads/_bergercare/2022/07/Mihailo_Lalic_Lelejska_Gora_Pdf_23.pdf
    • https://gametimereviews.com/wp-content/uploads/2022/07/Infamous_1_Pc_Crack_BETTER_Download.pdf
    • https://powerful-shore-47150.herokuapp.com/Chrysler_international_PAIS_DVD_10_2008_Multilang_ISO_setup_.pdf
    • https://immanuelglobalwp.com/wp-content/uploads/2022/07/jackiechanrobbhoodfullmovieinhindi.pdf
    • http://brotherskeeperint.com/wp-content/uploads/2022/07/berbal.pdf
    • https://www.fairhaven-ma.gov/sites/g/files/vyhlif7541/f/uploads/records_access-_retirement.pdf
    • https://gametimereviews.com/wp-content/uploads/2022/07/infamous_1_pc_crack_better_download.pdf
    • https://paperpage.sgp1.digitaloceanspaces.com/upload/files/2022/07/eb3v5TsgktoqVjWyiGup_06_5a5c0f65bb2b766339339ce4ef65aa62_file.pdf
    • http://arpaverd.yolasite.com/resources/Assimil-Perfezionamento-Inglese-Book-Pdf.pdf
    • https://trello.com/c/8wSeja9f/65-fx-home-hitfilm-plugins-for-premiere-pro-new
    • https://nasisalzhyglingpab.wixsite.com/zietracxyzvi/post/michael-jackson-bad-album-zip-download-__full__
    • 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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