PDF static analysis report

Static analysis result for SHA-256 8928f11c2ed0a2a9…

SUSPICIOUS

PDF

34.6 KB Created: 2021-06-20 02:20:23 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 406dbc7a691060f5db59a2fe8cb904bb SHA-1: 4ddd0abf21636ebd8f50c697207deeab25bcbf48 SHA-256: 8928f11c2ed0a2a91aef672d92cf58809209b18f915cf48f48f8a45104c81814
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs and text related to obtaining free Robux and Minecraft cheats, indicating a lure for potentially malicious downloads. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect the user to a compromised or malicious site. No scripts were extracted from this sample, but the overall pattern suggests a phishing or social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9983

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/how-to-get-free-robux-no-verifications-2021-game-hack PDF link annotation
    • https://i-tech.ac.id/perpus/repository/744-roblox-hack_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-minecraft-server-maker_GM479516143.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/hack-de-robux-2021-diciembre_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/minecraft-download-free-download_GM479516143.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/how-to-get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-robux-games-hacked-my-roblox-account_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-minecraft-java-account_GM479516143.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/robuxlive-stream-robux-hack_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/best-roblox-girls-free-cloths_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/how-to-get-robux-for-free-without-hacking_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/cheats-roblox-mega-fun-obby_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/can-you-hack-on-an-alt-on-roblox_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-online-robux-generator-no-download_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/roblox-hack-cheat-tool_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/get-free-robux-on-roblox-cheat_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/how-to-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/how-to-get-free-robux-ulimtamate-gamer_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-club-roblox_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/abstract-hack-roblox_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/do-you-get-windows-10-minecraft-for-free-with-java_GM479516143.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_off00002f9f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F9F 21972 bytes
SHA-256: c9d902b39a62bd87e2b4a88c3c10f97222ae8ba47fd50d9182349f8a0c7badf0
font_01_sfnt_off00006063.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6063 19640 bytes
SHA-256: 8c0ae28d2b805bd59680539cc968315bc4eb7147a7a246c75d3b01f3379d7a5b