PDF static analysis report

Static analysis result for SHA-256 a29081533426a4b8…

SUSPICIOUS

PDF

34.4 KB Created: 2021-06-18 20:21:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: fe0fae9f6d562d57f93cfcfefa185e21 SHA-1: aaa1979ea6076ea25b2860eeefb913abc5defda9 SHA-256: a29081533426a4b80a73c9b05d88e7fb60c46003e3195b7c796076fd53b80338
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs pointing to sites offering 'free Robux' or 'cheats' for games, strongly suggesting a lure for users to download potentially malicious software. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were extracted, the embedded URLs and the document's content indicate a phishing or social engineering attempt to trick users into downloading a payload.

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/pocket-pirates-roblox-cheat-game-hack PDF link annotation
    • https://pemadamapi.net/images/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/how-to-get-free-robux-without-downloading-any-apps_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/get-free-robux-now_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/robuxmatchcom-free-robux_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/ways-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/earn-free-robux-for-roblox_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/how-to-hack-coin-master-using-es-filer_GM406889139.pdfIn PDF document text
    • https://pemadamapi.net/images/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/coin-master-free-spain_GM406889139.pdfIn PDF document text
    • https://pemadamapi.net/images/free-tiktok-likes_GM835599320.pdfIn PDF document text
    • https://pemadamapi.net/images/how-to-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/how-to-speed-hack-on-roblox-mac-os-x_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/how-to-earn-robux-by-playing-games_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/roblox-fire-truck-hack_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/free-tiktok-hearts_GM835599320.pdfIn PDF document text
    • https://pemadamapi.net/images/google-how-can-you-get-free-robux_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/roblox-legendary-football-speed-hack_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/tiktok-followers-for-free_GM835599320.pdfIn PDF document text
    • https://pemadamapi.net/images/jetpack-simulator-hack-roblox_GM431946152.pdfIn PDF document text
    • https://pemadamapi.net/images/free-coin-master-spins-2021_GM406889139.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_off00002f8d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F8D 22356 bytes
SHA-256: 31043abe0897be1b15d23e75798c6d400a231c9477a24aa97b9ab1316554fa08
font_01_sfnt_off0000618a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x618A 19012 bytes
SHA-256: e1df9f3192f020340fed8e9cdbc621f57d5755dfdc54cf0f457237a0680d2d98