Malicious PDF — malware analysis report

Static analysis result for SHA-256 cfc9706e8a9161eb…

MALICIOUS

PDF

137.1 KB Created: 2022-07-05 16:58:43 +00:00 Authoring application: reusop (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 762ff03eefc324d877eb88954673ca80 SHA-1: c33fb6ddfe549820706f208a8de91e99c9178e6b SHA-256: cfc9706e8a9161ebf2c6685d91ace37a80e3a1f4e63c4a0f8eb0ca1b89494f05
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 advertise cracked software. The primary heuristic indicates a link farm designed to distribute pirated software. The embedded URLs likely lead to malicious payloads or phishing sites.

Machine Learning

  • Nyx PDF Classifier clean score 0.0057

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/RmlmYSAyMgRml/carfantasy?ramification=finesse&gamestop=ZG93bmxvYWR8Q1YwTWpCbGJIeDhNVFkxTnpBek5qSXlNM3g4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA& PDF link annotation
    • http://www.vinergie.net/wp-content/uploads/2022/07/Fifa_22_Crack_Mega__PCWindows.pdfIn PDF document text
    • https://beddinge20.se/fifa-22-with-key-free-download-2022/In PDF document text
    • http://www.kiwitravellers2017.com/2022/07/06/fifa-22-key-generator-free-registration-code-download-for-pc/In PDF document text
    • https://mandarinrecruitment.com/system/files/webform/fifa-22_434.pdfIn PDF document text
    • https://pesasamerica.org/blog/index.php?entryid=5311In PDF document text
    • https://pneuscar-raposo.com/fifa-22-activation/In PDF document text
    • https://jobdahanday.com/fifa-22-serial-key-with-serial-key-free-download/In PDF document text
    • https://www.easydial.in/wp-content/uploads/2022/07/javengl.pdfIn PDF document text
    • http://wolontariusz.com/advert/fifa-22-keygen-only-updated-2022/In PDF document text
    • https://desifaceup.in/upload/files/2022/07/2iRZiqytZvfJvRwUpMji_05_baad984b96e0bf1e08e37328790ab944_file.pdfIn PDF document text
    • http://classibox.wpbranch.com/advert/apple-imac/In PDF document text
    • https://www.deltonafl.gov/sites/g/files/vyhlif3011/f/uploads/cw06-01_final_prr_policy_09-14-2017.pdfIn PDF document text
    • https://phxicc.org/wp-content/uploads/2022/07/Fifa_22_crack_exe_file__Download_Latest_2022.pdfIn PDF document text
    • https://xtc-hair.com/fifa-22-crack-activation-code-license-key-free-2022-latest/In PDF document text
    • https://www.infoslovakia.sk/wp-content/uploads/2022/07/briasav.pdfIn PDF document text
    • https://social.halvsie.com/upload/files/2022/07/HM5sEosp5hFNdlJpeOHP_05_baad984b96e0bf1e08e37328790ab944_file.pdfIn PDF document text
    • https://ppetn.com/wp-content/uploads/2022/07/Fifa_22_Crack__Activation_Code__License_Key_Full_Latest_2022.pdfIn PDF document text
    • https://suisse-trot.ch/advert/fifa-22-key-generator-for-pc/In PDF document text
    • http://chat.xumk.cn/upload/files/2022/07/Rsl3X19es1H33Nhyz9bp_05_baad984b96e0bf1e08e37328790ab944_file.pdfIn PDF document text
    • https://ipa-softwareentwicklung.de/wp-content/uploads/2022/07/Fifa_22-3.pdfIn PDF document text
    • http://www.kiwitravellers2017.com/2022/07/06/fifa-22-key-generator-free-registration-code-In PDF document text
    • https://desifaceup.in/upload/files/2022/07/2iRZiqytZvfJvRwUpMji_05_baad984b96e0bf1e08e3732879In PDF document text
    • https://social.halvsie.com/upload/files/2022/07/HM5sEosp5hFNdlJpeOHP_05_baad984b96e0bf1e08e3In PDF document text
    • https://ppetn.com/wp-In PDF document text
    • http://chat.xumk.cn/upload/files/2022/07/Rsl3X19es1H33Nhyz9bp_05_baad984b96e0bf1e08e373287In 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
🗂 Part of campaign: secureserver.net 1471 samples

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