PDF static analysis report

Static analysis result for SHA-256 0415af8832da5f1c…

SUSPICIOUS

PDF

44.1 KB Created: 2021-06-03 22:23:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: d292ce1a17a29dbd28aaf174b1860e08 SHA-1: d996f65b73900d175607424ebe13912968608fa2 SHA-256: 0415af8832da5f1cb1963db0de9cfceeaaad909defdf5bdb00491b793adbf828
42 Risk Score

Malware Insights

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

The PDF contains an external URI pointing to a URL that appears to offer game hacks, suggesting a lure for users to download malicious content. The ML classifier also flagged this PDF as malicious with high confidence. No scripts were extracted from this sample, but the presence of multiple URLs related to game exploits and cheats indicates a phishing or malware distribution attempt.

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.online/app/406889139/coin-master-deals-game-hack PDF link annotation
    • http://lib.smklabor.sch.id/repository/roblox-executor-free-download_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-robux-without-verification_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-robux-no-downloading-apps_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-rewards-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-robux-no-verification-needed_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/coin-master-daily-free-spins-link-today-2021_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/how-can-u-get-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/coin-master-hack-version-download-2021_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-robux-survey_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/get-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-op-minecraft-servers_GM479516143.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/how-to-download-minecraft-for-free-ios_GM479516143.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/minecraft-hacked-client-download_GM479516143.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-coin-spin-daily-link-net_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/coin-master-free-spins-and-coins-blogspot_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/roblox-login-hack_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/freerobuxhack-us-2021_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_004_off00004f3e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4F3E 25612 bytes
SHA-256: f9223dcb7c5a73f7b6286ba22d9d67efa3994dee5e881c3668a58db4c508ffd1
font_01_sfnt_off00008b40.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8B40 17788 bytes
SHA-256: 52c0fe64debebcf63c3c815c6c64d77fa31e78daa170c20eab686a20850f8240