PDF static analysis report

Static analysis result for SHA-256 0c361088804b38a7…

SUSPICIOUS

PDF

35.5 KB Created: 2021-06-27 11:31:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 22fef68e5c67ec0b4b96e802e686fc9a SHA-1: fe9b1d9d7bea079caa7bed36f1ee8fdad3ddba2c SHA-256: 0c361088804b38a7e83cbcc065705e467bb7beb1f44b556a9353d14fe6b05993
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains numerous URLs pointing to files that claim to offer hacks or generators for popular games, indicating a lure for users to download potentially malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URIs further supports a malicious intent to redirect users to external resources. No scripts were extracted, but the overall pattern suggests a phishing or social engineering attack aimed at tricking users into downloading malware.

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/identity-fraud-roblox-hack-script-pastebin-game-hack PDF link annotation
    • http://artistaone.co/userfiles/files/queen-i-want-to-break-free-roblox-di_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/free-robux-hacker-us_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/roblox-robux-generator-tool_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/free-robux-gen_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/cheat-roblox-big-paint-ball_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/master-free-spin_GM406889139.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/coin-master-hack-apk-no-fb-login_GM406889139.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/how-to-make-roblox-clothes-for-free_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/coin-master-links-to-free-spins_GM406889139.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/tiradas-coin-master_GM406889139.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/can-you-still-get-minecraft-windows-10-for-free_GM479516143.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/free-vpn-for-minecraft_GM479516143.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/robuxmatchcon_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/free-robux-on-ipad_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/roblox-glitch-through-walls-hack_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/farming-simulator-hack-roblox-pastebin_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/cheat-codes-in-endless-treasure-quest-on-roblox_GM431946152.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/coin-master-free-spins-youthnow_GM406889139.pdfIn PDF document text
    • http://artistaone.co/userfiles/files/coinmaster-twitter_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
stream_002_off000030f5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x30F5 22684 bytes
SHA-256: c601ce6b4189f7b1dfd1cc7aed67b86e9f23432da083c0f37f5622f0ad16afde
font_01_sfnt_off00006379.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6379 19868 bytes
SHA-256: 2034470f58feb18f58661d8b8209a1b1d9a9bbb6c81a324c47f5a67e828be852