PDF static analysis report

Static analysis result for SHA-256 c727e449769d0ffa…

SUSPICIOUS

PDF

43.2 KB Created: 2021-05-13 11:03:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: bfa3034bf72edcb33ecb66512b14610f SHA-1: e744dc1d6c291ae91ef14d811d0078c8b463d9a6 SHA-256: c727e449769d0ffaee8f3aba47ebf6619e297704d89ebc588a68af109a47c7c4
42 Risk Score

Malware Insights

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

The ML classifier strongly flagged this PDF as malicious. The document body and embedded URLs point to websites offering game cheats and hacks, suggesting a lure for users to download potentially malicious content or engage in phishing. The presence of multiple suspicious URLs reinforces this assessment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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/431946152/watch-ads-for-robux-game-hack PDF link annotation
    • http://www.hlad.hr/files/coin-master-free-spins-daily-link-game-mod_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/free-coin-and-spin-for-coin-master_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/coin-master-hack-online-no-human-verification_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/coin-master-free-link-today_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/rbl-gg-free-robux_GM431946152.pdfIn PDF document text
    • http://www.hlad.hr/files/how-to-get-minecraft-pe-for-free_GM479516143.pdfIn PDF document text
    • http://www.hlad.hr/files/roblox-toy-codes-free_GM431946152.pdfIn PDF document text
    • http://www.hlad.hr/files/free-robux-roblox-promo-codes_GM431946152.pdfIn PDF document text
    • http://www.hlad.hr/files/master-coin-free-spin_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/100-free-spins-for-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://www.hlad.hr/files/coin-master-hack-apk-download-latest-version_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/cheats-coin-master-free-spins-and-news_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/coin-master-free-blogspot_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/how-to-make-free-robux_GM431946152.pdfIn PDF document text
    • http://www.hlad.hr/files/how-do-you-earn-free-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/how-do-i-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.hlad.hr/files/coin-master-free-spins-2021-generator_GM406889139.pdfIn PDF document text
    • http://www.hlad.hr/files/how-to-get-free-robux-generator_GM431946152.pdfIn PDF document text
    • http://www.hlad.hr/files/who-to-get-free-robux_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
stream_003_off00004a30.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A30 25328 bytes
SHA-256: 9207d2057517e2322ed1081dcf1d648898d9cd7835a6c626d34d744c1b67dadd
font_01_sfnt_off000084be.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x84BE 18884 bytes
SHA-256: b326a3d2522df63c9b2d79b13b63d757e2bef45666281f059e1577b6e2c17aa3