PDF static analysis report

Static analysis result for SHA-256 2bb4f5a8a9d266c2…

SUSPICIOUS

PDF

44.3 KB Created: 2021-06-13 20:18:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 69695d313f5882b052bd05e20174f85e SHA-1: d8ecbf013561927e87bfb4ccd6fe93a85867d7e6 SHA-256: 2bb4f5a8a9d266c28c6ca79d05aa598e2dafdc9bfe82118b5c01921f90be1537
42 Risk Score

Malware Insights

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

The PDF contains an embedded URI pointing to a URL that promises game hacks, indicating a lure for users to download potentially malicious content. The ML classifier also flagged this PDF with high confidence. The document body, though heavily obfuscated, contains references to game-related terms and URLs, reinforcing the phishing pretext.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/roblox-new-free-shirt-template-game-hack PDF link annotation
    • http://jdlwealth.com/images/how-to-buy-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/coin-master-guide-to-free-spins-and-rewards_GM406889139.pdfIn PDF document text
    • http://jdlwealth.com/images/how-to-be-free-robux_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/roblox-free-robux-generator_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/coin-master-free-coins-link-facebook_GM406889139.pdfIn PDF document text
    • http://jdlwealth.com/images/minecraft-free-minecoins_GM479516143.pdfIn PDF document text
    • http://jdlwealth.com/images/free-spins-for-coin-master-app_GM406889139.pdfIn PDF document text
    • http://jdlwealth.com/images/coin-master-heaven-daily-free-spins-and-coins-links_GM406889139.pdfIn PDF document text
    • http://jdlwealth.com/images/roblox-hack-to-get-robux-2021_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/minecraft-tiktok-hacks_GM479516143.pdfIn PDF document text
    • http://jdlwealth.com/images/how-to-get-free-hair-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/easy-robux-hack_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/is-minecraft-free-on-nintendo-switch_GM479516143.pdfIn PDF document text
    • http://jdlwealth.com/images/minecraft-building-hacks_GM479516143.pdfIn PDF document text
    • http://jdlwealth.com/images/how-to-get-free-unlimited-robux_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/rblx-city-free-robux_GM431946152.pdfIn PDF document text
    • http://jdlwealth.com/images/how-to-get-minecraft-for-free-on-android_GM479516143.pdfIn PDF document text
    • http://jdlwealth.com/images/minecraft-realms-free-codes_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
stream_003_off00004a95.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A95 26172 bytes
SHA-256: 19550babe9b198b6d13a1e810ec32fd373324ad24c4f24a6d48d6a5b6022d7ed
font_01_sfnt_off00008876.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8876 19168 bytes
SHA-256: 49d5fd0f4be995348dcff486acb0cd36ce1c2e477816c36844962adb78c608a4