PDF static analysis report

Static analysis result for SHA-256 b093cad761bbd155…

SUSPICIOUS

PDF

42.0 KB Created: 2021-05-20 01:02:26 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 5560adbe84e25c8e4e2f9f2b4a2e4e4c SHA-1: daf2dc4819d3b9ffb0c25e94a4479a883559ef09 SHA-256: b093cad761bbd155f47a1bdd5810771420968f94dff6407d729d654f930724f0
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs advertising game hacks and cheats, with one prominent URL pointing to a potential download. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent. While no scripts were explicitly extracted, the presence of embedded URLs and the document's content suggest it is designed to trick users into downloading malware, likely under the guise of game cheats.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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 https://netcdn.xyz/app/406889139/coin-master-hack-software-download-game-hack PDF link annotation
    • http://reggieslockandkey.com/images/free-robux-discord-servers_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/coin-master-free-spins-and-coins-app-download_GM406889139.pdfIn PDF document text
    • https://reggieslockandkey.com/images/is-roblox-hacked_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/minecraft-java-hacks_GM479516143.pdfIn PDF document text
    • https://reggieslockandkey.com/images/coin-master-free-2021-spin-link_GM406889139.pdfIn PDF document text
    • https://reggieslockandkey.com/images/moonactive-free-spins-link_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/games-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/how-to-get-free-unlimited-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • https://reggieslockandkey.com/images/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/free-robux-live_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/como-hackear-coin-master-espaol_GM406889139.pdfIn PDF document text
    • https://reggieslockandkey.com/images/coin-master-free-spins-no-generator_GM406889139.pdfIn PDF document text
    • https://reggieslockandkey.com/images/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-do-you-install-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-to-get-minecoins-in-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://reggieslockandkey.com/images/coin-master-free-spins-link-today-instagram_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/pubg-365-uc_GM1330123889.pdfIn PDF document text
    • https://reggieslockandkey.com/images/free-spins-coin-master-legit_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_003_off000049f7.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x49F7 24316 bytes
SHA-256: dc52d1efaebf47838d31304f160b835b3556b194b0311b4bd783082bf98aa99a
font_01_sfnt_off000081c1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81C1 18296 bytes
SHA-256: 3143ab5b0b8bd46f2f01096e2844859efc454ac8790b82692dc64774662bc370