PDF static analysis report

Static analysis result for SHA-256 b32cafe1a1c6d0d5…

SUSPICIOUS

PDF

44.7 KB Created: 2021-06-11 12:34:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: c138755db3328f766f349feaccf72131 SHA-1: e8efb5999d80a8ec811caae2688db2aacb87644a SHA-256: b32cafe1a1c6d0d5411f47648b7e89d988669d829995710e805d52d495944ef0
42 Risk Score

Malware Insights

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

The PDF contains embedded URLs and a document body that explicitly mentions 'how to get free Robux', indicating a lure for potentially malicious downloads. The ML classifier also flagged the PDF as malicious with high confidence. The presence of multiple suspicious URLs suggests an attempt to redirect the user to a site hosting a secondary payload or phishing content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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.tw/app/431946152/how-to-get-free-robux-on-windows-10-game-hack PDF link annotation
    • http://ines.co.rs/images/http-bit-ly-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/how-to-free-robux_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/what-is-coin-master-app_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/minecraft-java-edition-free-trial_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/coin-master-hacks_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/coin-master-game-hack-app_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/hacks-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/how-to-get-minecraft-for-free-on-android-device_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/is-minecraft-free-on-xbox_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-no-verification-needed_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/coin-master-game-hack_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-hacks-no-verification_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-roblox-well_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/is-roblox-free-on-nintendo-switch_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/how-to-get-free-robux-2021-sylvester_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/raindrop-hack-roblox-download_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/archery-master-3d-unlimited-coins-hack_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004e01.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E01 26248 bytes
SHA-256: e82cca4f9cae8d340a8121a9d4315c528c4841bebe7f5f68db0c568d424cd172
font_01_sfnt_off00008991.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8991 19052 bytes
SHA-256: b8f44e926d7a01ae573783ab9c5934576998d9dd91a9de2a61f44a779c509ec8

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