PDF static analysis report

Static analysis result for SHA-256 422c995050e955e9…

SUSPICIOUS

PDF

40.9 KB Created: 2021-05-17 03:12:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: ee50628e2a22f6c90602be18ebf1c26b SHA-1: 79547312f33802177f54a322721fac982b42b97c SHA-256: 422c995050e955e98ef521cdfd61239119b5dcbb0d70cd5e9d71e2a8adc0752d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites, including one directly related to 'coin-master-blogspot-free-spins-game-hack'. The ML classifier strongly flagged this PDF as malicious. The presence of embedded URLs and the overall theme suggest a phishing or scam attempt designed to trick users into visiting malicious sites, likely for credential harvesting or malware distribution.

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-blogspot-free-spins-game-hack PDF link annotation
    • http://smoothjazzclub.net/images/coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • http://smoothjazzclub.net/images/free-robux-scam_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/coin-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://smoothjazzclub.net/images/coin-master-daily-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://smoothjazzclub.net/images/www-coin-master-hack-tk_GM406889139.pdfIn PDF document text
    • http://smoothjazzclub.net/images/how-to-change-your-username-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • http://smoothjazzclub.net/images/get-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/how-to-earn-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/how-to-get-minecraft-pocket-edition-for-free_GM479516143.pdfIn PDF document text
    • http://smoothjazzclub.net/images/free-robux-with-no-verification_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/coin-master-official-fan-page_GM406889139.pdfIn PDF document text
    • http://smoothjazzclub.net/images/coin-master-free-spins-app_GM406889139.pdfIn PDF document text
    • http://smoothjazzclub.net/images/how-to-get-free-roebucks-in-roblox_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/free-robux-codes-generator_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/roblox-demon_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/coin-master-blogspot-links_GM406889139.pdfIn PDF document text
    • http://smoothjazzclub.net/images/how-to-hack-roblox-accounts-2021_GM431946152.pdfIn PDF document text
    • http://smoothjazzclub.net/images/coin-master-free-coins-link-2021_GM406889139.pdfIn PDF document text
    • http://smoothjazzclub.net/images/codes-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_off000045f6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x45F6 23972 bytes
SHA-256: 788eb5c4bd08fef17f9e0a06e79ea7d5b3a8cf90343dc0c25d5ee8d4b0b1d40a
font_01_sfnt_off00007cbc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7CBC 18464 bytes
SHA-256: 2b0c06a22c9a5edb3443ab86616b5007231cf3140ae51cb1863842ad9c8d5786