Malicious PDF — malware analysis report

Static analysis result for SHA-256 021f24e32fe1b8a6…

MALICIOUS

PDF

135.2 KB Created: 2022-07-05 17:05:58 +00:00 Authoring application: travhowe (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: fefc224019aeae2b6f31fccff6e12bc0 SHA-1: 541964c8f35cd407dd6f7cebda966f6aa9f87436 SHA-256: 021f24e32fe1b8a6d11a18bdc9e9f1b44873d84320c04339a59ade4537506663
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF contains a large number of external links, many of which point to websites advertising cracked software. One notable URL is http://find24hs.com/, which is likely a malicious redirector. The document's structure and content suggest it is designed to drive traffic to these potentially harmful sites, possibly as part of a broader phishing or malware distribution campaign.

Machine Learning

  • Nyx PDF Classifier clean score 0.0201

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://find24hs.com/?RmlmYSAyMgRml=plekah&dolphinarium=dreaddy&klesko=ZG93bmxvYWR8QXMxTWpkMWJYeDhNVFkxTnpBek5qSXlNM3g4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA=figuratively
    • https://knowconhecimento.com/wp-content/uploads/2022/07/aushai.pdf
    • https://qef.org.uk/system/files/webform/cv/thupat239.pdf
    • https://himarkacademy.tech/blog/index.php?entryid=7297
    • https://cosplaygoals.com/upload/files/2022/07/y4ENBOVZeBsdbEmt4BNd_05_0c70cb2c12ea7fb8fa3c0c8a6e4b5117_file.pdf
    • https://www.29chat.com/upload/files/2022/07/kbbIKovvwFGig9kx7QZf_05_0c70cb2c12ea7fb8fa3c0c8a6e4b5117_file.pdf
    • https://society92101.com/wp-content/uploads/2022/07/Fifa_22-2.pdf
    • https://www.drbonesonline.com/wp-content/uploads/2022/07/Fifa_22_Hack_Patch___Serial_Number_Full_Torrent_For_Windows_April2022.pdf
    • https://www.puwer.co.uk/sites/default/files/webform/Fifa-22_0.pdf
    • https://rugged-wind-cave-00623.herokuapp.com/Fifa_22.pdf
    • https://vogelmorntennisclub.com/wp-content/uploads/2022/07/Fifa_22.pdf
    • http://www.giffa.ru/societydivorce/fifa-22-jb-keygen-exe-free-download-mac-win/
    • https://cdn.lyv.style/wp-content/uploads/2022/07/05190555/Fifa_22-9.pdf
    • https://serippyshop.com/wp-content/uploads/2022/07/Fifa_22_With_Key_X64.pdf
    • http://slimancity.com/upload/files/2022/07/NpY2DtCKJ7KJAbegu48Q_05_27fae0f3904cfbc0845a74ae50faf0fa_file.pdf
    • https://blacksocially.com/upload/files/2022/07/lJSwliYiXrjr82nAnzDa_05_27fae0f3904cfbc0845a74ae50faf0fa_file.pdf
    • https://lezizceset.net/fifa-22-for-windows/
    • http://www.giffa.ru/internet-businessaffiliate-programs/fifa-22-crack-full-version-activation-code-free-download-x64-latest/
    • https://mandarinrecruitment.com/system/files/webform/phyldek253.pdf
    • https://paperpage.sgp1.digitaloceanspaces.com/upload/files/2022/07/1llMmt2I8SjBpJY8w4T8_05_0c70cb2c12ea7fb8fa3c0c8a6e4b5117_file.pdf
    • https://fas.yale.edu/system/files/webform/yootall352.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/