Malicious PDF — malware analysis report

Static analysis result for SHA-256 f5f295d1beb5fdac…

MALICIOUS

PDF

130.6 KB Created: 2022-07-05 16:24:24 +00:00 Authoring application: roybur (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 4b7f82052e8f4e46c7f603ab9d440c80 SHA-1: ebffb14209e884cbb8de4f89a29563426de1aea6 SHA-256: f5f295d1beb5fdac4ce6e3a116b28860f5107158253cddf534b5a16084badd49
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a large number of external links, many of which are related to cracked software, indicating a lure for potentially malicious downloads. One of the embedded URLs, http://siteslocate.com/ferraro/hypoglycemic/politely.ZG93bmxvYWR8RnkxTVRGaU5YeDhNVFkxTnpBek5qSXlNM3g4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA?interests=RmlmYSAyMgRml&slump=prononounced&, is directly associated with malicious activity. No scripts were extracted from this sample, but the PDF structure itself is designed to redirect users to harmful content.

Machine Learning

  • Nyx PDF Classifier clean score 0.0216

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://siteslocate.com/ferraro/hypoglycemic/politely.ZG93bmxvYWR8RnkxTVRGaU5YeDhNVFkxTnpBek5qSXlNM3g4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA?interests=RmlmYSAyMgRml&slump=prononounced& PDF link annotation
    • https://mykingdomtoken.com/upload/files/2022/07/sZnbjbiDx5bfAoMbuJUV_05_94cff0e17f51b0d02a8d93408e839c95_file.pdfIn PDF document text
    • https://globaldatainsights.com/fifa-22-with-license-key/In PDF document text
    • https://www.ocacp.com/wp-content/uploads/2022/07/Fifa_22_Crack_Keygen_With_Serial_number___Torrent_Activation_Code_Download_For_Windows_Apr-1.pdfIn PDF document text
    • https://www.scarvescustom.com.au/sites/www.scarvescustom.com.au/files/webform/Fifa-22_9.pdfIn PDF document text
    • https://mcccanada.ca/system/files/webform/fifa-22.pdfIn PDF document text
    • https://hanoverstreetchophouse.com/sites/default/files/webform/favlin656.pdfIn PDF document text
    • https://www.propertymajalengka.com/wp-content/uploads/2022/07/josgar.pdfIn PDF document text
    • https://cosplaygoals.com/upload/files/2022/07/Jhln8pOz92Zb8QXqtIod_05_94cff0e17f51b0d02a8d93408e839c95_file.pdfIn PDF document text
    • https://waoop.com/upload/files/2022/07/bv2t5zzxlejBjK8xLRW8_05_94cff0e17f51b0d02a8d93408e839c95_file.pdfIn PDF document text
    • https://playerclub.app/upload/files/2022/07/nkx1ppZRQF1yYQH5wAb4_05_94cff0e17f51b0d02a8d93408e839c95_file.pdfIn PDF document text
    • https://homeimproveinc.com/fifa-22-free-win-mac/In PDF document text
    • https://www.townoflittleton.org/sites/g/files/vyhlif5401/f/pages/2000_official_town_meeting_voting_results.pdfIn PDF document text
    • https://inmobiliaria-soluciones-juridicas.com/2022/07/fifa-22-activation-codeIn PDF document text
    • https://mauritiuslistings.com/wp-content/uploads/2022/07/Fifa_22-1.pdfIn PDF document text
    • https://freecricprediction.com/wp-content/uploads/2022/07/xirmar.pdfIn PDF document text
    • https://mandarinrecruitment.com/system/files/webform/fifa-22_211.pdfIn PDF document text
    • https://www.5etwal.com/fifa-22-hack-with-full-keygen/In PDF document text
    • https://dzambelis.co.uk/advert/fifa-22-activation-free-license-key-april-2022/In PDF document text
    • https://www.tailormade-logistics.com/sites/default/files/webform/fifa-22_103.pdfIn PDF document text
    • https://schneider.house.gov/sites/schneider.house.gov/files/webform/Fifa-22.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

Related samples 8

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