PDF static analysis report

Static analysis result for SHA-256 127002e915a7f4d6…

SUSPICIOUS

PDF

36.0 KB Created: 2021-06-29 05:42:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: cc2786d2cd4644393bd3b3167b4f32d1 SHA-1: 433a2fe4a65f8df373aa3d2e79dfd503542f4366 SHA-256: 127002e915a7f4d6e9546a149613761112b2d52cfa8fcfb41a5e6afc9a8cd635
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, specifically for Roblox and Coin Master. The primary URL, http://netcdn.co/app/431946152/roblox-music-player-hack-2021-game-hack, is likely a lure to download a malicious payload. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to trick 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/roblox-music-player-hack-2021-game-hack PDF link annotation
    • https://tecturatw.com/image/data/files/roblox-money-cheat-codes_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/roblox-free-igg_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/how-to-get-into-bloxgurg-for-free-with-no-robux_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/free-minecraft-coins_GM479516143.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/free-robux-2021-july_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/coin-master-daily-free-cards_GM406889139.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/city17-city-rp-roblox-free-guns_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/how-to-make-a-minecraft-java-server-for-free_GM479516143.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/body-roblox_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/avatar-in-roblox-free_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/how-to-get-red-glowing-eyes-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/guide--coin-master-free-tips_GM406889139.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/free-spins-coin-master-2021-hack_GM406889139.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/coin-master-hack-without-verification-2021_GM406889139.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/free-stuff-in-catalog-roblox_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/roblox-how-to-upload-audio-free_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/how-to-get-free-robux-on-roblox-no-download_GM431946152.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/coin-master-free-download_GM406889139.pdfIn PDF document text
    • https://tecturatw.com/image/data/files/hack-mining-simulator-roblox-2021_GM431946152.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_off0000327a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x327A 22724 bytes
SHA-256: 97338de4387f7fa8c26e2f43de42a091667bf0dd64ef605d7a1b1c9d4c16da73
font_01_sfnt_off00006565.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6565 19848 bytes
SHA-256: e85bee4663d69bb87c99065d22ab14984ec630905b146b0c3e9a90031751e2e3