PDF static analysis report

Static analysis result for SHA-256 55b57b381d6aba45…

SUSPICIOUS

PDF

32.8 KB Created: 2021-07-01 21:50:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: fb73c9096f86becd3034f66b06312d38 SHA-1: 7cdc5b53a3700f78dd9548ca0419e3c63b604720 SHA-256: 55b57b381d6aba4551672c08243b94908215c24c8a33b7bc6e3c4a1150681919
42 Risk Score

Malware Insights

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

The PDF document contains numerous links and references to game cheats and hacks for popular games like Roblox and Minecraft. The primary external URI points to a suspicious domain that likely hosts a malicious application. The ML classifier also flagged this PDF as malicious, indicating a high probability of malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

Heuristics 3

  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://netcdn.co/app/431946152/emergency-response-roblox-hack-game-hack PDF link annotation
    • https://mountainholidaytreks.com/userfiles/files/how-to-make-a-group-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/minecraft-free-minecraft_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/how-can-u-get-free-robux_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/roblox-player-speed-hack-script_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/coin-master-app-free-download_GM406889139.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-minecraft-server_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-online-minecraft-server_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-minecraft-capes-no-mods_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/minecraft-hack-mod_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/how-to-get-a-cape-in-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/coin-master-daily-free-spin-and-coin-link-haktuts_GM406889139.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/how-do-i-get-free-robux-without-downloading-anything_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/how-to-hack-coin-master-without-root_GM406889139.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/is-there-any-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-minecraft-server-hosting-24-7_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-private-roblox-servers_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/robux_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/roblox-ore-tycoon-2-what-does-cheat-research-do_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/how-to-get-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/minecraft-building-hacks_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002b26.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B26 21696 bytes
SHA-256: 797f1865b43e9ff4697162d5bb7e71e6025ad3da6a323d801e77d4033ad5e6f3
font_01_sfnt_off00005acf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5ACF 19272 bytes
SHA-256: 1be4e37a3ce709b0457d627c14d240af0749fa76d47f3f6a318dd3e55b581fc0