Malicious PDF — malware analysis report

Static analysis result for SHA-256 bd2993c8361ab1dc…

MALICIOUS

PDF

143.0 KB Created: 2022-07-05 17:27:26 +00:00 Authoring application: fitphi (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 820184097edf06000d35ae20f3d305d0 SHA-1: 21c060bc2387e0f61ca1ea100143336aefba8b05 SHA-256: bd2993c8361ab1dcb4e7cc6f9691504b1f037cf36b61d442a699caddba779386
64 Risk Score

Malware Insights

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

The PDF document contains a large number of external links, many of which appear to be SEO-optimized lures for software keygens. One critical heuristic identified this as a PDF link farm, indicating a likely attempt to direct users to malicious download sites. The embedded URL 'http://hardlyfind.com/padma/porco/superconscious/synonyms/high.RmlmYSAyMgRml.ZG93bmxvYWR8aWE4TW5VNU5IeDhNVFkxTnpBek5qSXlNM3g4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA?unfocused' is a primary IOC for this campaign.

Machine Learning

  • Nyx PDF Classifier clean score 0.0103

Heuristics 3

  • 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.
  • 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/padma/porco/superconscious/synonyms/high.RmlmYSAyMgRml.ZG93bmxvYWR8aWE4TW5VNU5IeDhNVFkxTnpBek5qSXlNM3g4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA?unfocused
    • https://buckeyemainstreet.org/fifa-22-jb-keygen-exe-free-registration-code-free-download-2022-new/
    • http://www.brickandmortarmi.com/fifa-22-jb-keygen-exe-with-serial-key/
    • https://mycoopmed.net/fifa-22-key-generator-with-license-key-download-latest/
    • https://artemistechstaffing.com/wp-content/uploads/2022/07/sabjana.pdf
    • https://www.theblender.it/fifa-22-with-license-code-free-download-2022/
    • https://encontros2.com/upload/files/2022/07/JeE1zUeKOsaa6nMRDBVd_05_cb7d6573ab04d91d1b1d03e4edd4342b_file.pdf
    • https://seoburgos.com/fifa-22-serial-number-and-product-key-crack-with-serial-key-free-download/
    • https://www.linkspreed.com/upload/files/2022/07/bK87qxjhhAa5na4sqNKm_05_cb7d6573ab04d91d1b1d03e4edd4342b_file.pdf
    • http://supreo.fr/wp-content/uploads/2022/07/Fifa_22_Hack_Patch__Product_Key_Full_Download.pdf
    • https://boldwasborn.com/fifa-22-serial-number-full-torrent-free-download/
    • https://www.mil-spec-industries.com/system/files/webform/Fifa-22_410.pdf
    • https://greenteam-rds.com/fifa-22-serial-key-full-version-mac-win/
    • https://tuscomprascondescuento.com/wp-content/uploads/2022/07/Fifa_22-1.pdf
    • http://www.kiwitravellers2017.com/2022/07/06/fifa-22-product-key-and-xforce-keygen-download-latest-2022/
    • https://nucleodenegocios.com/fifa-22-jb-keygen-exe-latest/
    • https://www.prarthana.net/pra/fifa-22-activation-code-with-keygen-for-pc-2022/
    • https://swisshtechnologies.com/fifa-22-keygen-crack-serial-key-serial-key-x64-latest-2022/
    • https://www.cameraitacina.com/en/system/files/webform/feedback/fifa-22_809.pdf
    • http://songskriti.com/fifa-22-patch-full-version-full-product-key/
    • https://encontros2.com/upload/files/2022/07/JeE1zUeKOsaa6nMRDBVd_05_cb7d6573ab04d91d1b1d0
    • https://www.linkspreed.com/upload/files/2022/07/bK87qxjhhAa5na4sqNKm_05_cb7d6573ab04d91d1
    • http://www.kiwitravellers2017.com/2022/07/06/fifa-22-product-key-and-xforce-keygen-download-
    • https://shapshare.com/upload/files/2022/07/bjC4PH9qz66XDkdYiCPj_05_cb7d6573ab04d91d1b1d03e4edd4342b_file.pdf
    • http://www.tcpdf.org
    • https://shapshare.com/upload/files/2022/07/bjC4PH9qz66XDkdYiCPj_05_cb7d6573ab04d91d1b1d03e
    • 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/