PDF static analysis report

Static analysis result for SHA-256 564db4e4fe594e98…

SUSPICIOUS

PDF

34.8 KB Created: 2021-06-29 15:35:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 858cb175c039055b500529d58bdee360 SHA-1: 5b1cb1cfbee60de665daebc6a5d8bc4d4b3c0703 SHA-256: 564db4e4fe594e98e0da8b5ddef22ed4b20822a2b6e898f69b585b92b57b94df
42 Risk Score

Malware Insights

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

The document contains embedded URLs and a prominent call-to-action, suggesting it is designed to trick users into visiting a malicious site. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple game-related lures reinforces the phishing intent. The primary URL http://netcdn.co/app/431946152/promo-codes-for-free-stuff-roblox-2021-game-hack is likely a download link for a secondary 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/promo-codes-for-free-stuff-roblox-2021-game-hack PDF link annotation
    • https://opac.itp.ac.id/repository/pubg-uc-on-discount_GM1330123889.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/coin-master-free-gold-cards-link_GM406889139.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/microsoft-store-robux_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/good-free-clothes-on-roblox_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/coin-master-hack-tool-exe_GM406889139.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/free-roblox-accounts-with-robux-that-work-not-banned-2021_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/big-paintball-roblox-immortal-hack_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/how-to-use-scripts-in-roblox-hack_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/minecraft-games-to-play-for-free_GM479516143.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/hack-para-dbr-roblox_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/free-vip-server-for-roblox-gravity-shift_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/hack-roblox-with-edit-this-cookie_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/coin-master-free-spins-hack-no-human-verification_GM406889139.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/how-to-earn-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/freespins-coin-master_GM406889139.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/roblox-free-vip-servers-mad-city_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/roblox-slaying-simulator-level-hack_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/earn-robux-today_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/how-to-hack-roblox-accounts_GM431946152.pdfIn PDF document text
    • https://opac.itp.ac.id/repository/roblox-mobile-hack_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_off00002f62.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F62 22128 bytes
SHA-256: f35166821b1f2418171b1f648ed6e4dfa00e9864c6b1f8515bdc6f2e665f5265
font_01_sfnt_off00006095.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6095 19884 bytes
SHA-256: 220bc56cca368bf5c11fbf3241713ee7d06584b31823493226ad3e5cec49b03d