PDF static analysis report

Static analysis result for SHA-256 4a820a5cab7ddb2f…

SUSPICIOUS

PDF

34.4 KB Created: 2021-06-18 06:28:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c83adbdb9ab1fbaf738300b2cad58985 SHA-1: bea3935758871d76e358f8f8504fd6d162d39c26 SHA-256: 4a820a5cab7ddb2fbf2dc74eb9d8526e4eb248d28de11170c23fa1d93bb6e64c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous embedded URLs and document body text that advertise game hacks and cheats, specifically for Roblox and Coin Master. The primary URL, http://netcdn.co/app/431946152/anarchy-roblox-hack-game-hack, likely hosts a malicious application. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is a lure for downloading potentially unwanted or harmful software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/anarchy-roblox-hack-game-hack PDF link annotation
    • http://library.yamasi.ac.id//repository/how-to-get-free-admin-in-roblox_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id//repository/roblox-cp_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/how-to-hack-coin-master-in-pc_GM406889139.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/free-100-robux-2021_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/retail-tycoon-roblox-money-cheat_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/roblox-free-executor_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/coinmaster-spin-ml_GM406889139.pdfIn PDF document text
    • http://library.yamasi.ac.id//repository/coin-master-free-daily-spins-link_GM406889139.pdfIn PDF document text
    • http://library.yamasi.ac.id//repository/how-to-get-free-robux-generator_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/free-roblox-clothes-boy_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/how-do-you-get-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/tycoon-script-roblox-hack_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id//repository/tiktok-free-folowers-free_GM835599320.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/coin-master-free-spins-only_GM406889139.pdfIn PDF document text
    • http://library.yamasi.ac.id//repository/coin-master-free-spins-app-android_GM406889139.pdfIn PDF document text
    • http://library.yamasi.ac.id//repository/free-robux-picture_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/pop-slots-free-vegas-casino-slots-machine-game-coin-master_GM406889139.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/how-to-get-free-spins-on-coin-master-game_GM406889139.pdfIn PDF document text
    • http://library.yamasi.ac.id/repository/free-robux-generator-no-verification_GM431946152.pdfIn PDF document text
    • http://library.yamasi.ac.id//repository/tiktok-par-free-followers-kaise-badhaye_GM835599320.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_off00002f51.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F51 22580 bytes
SHA-256: 36c8f4f464630b569e88ad8ef7fccfd3d5efde243a231f2ebcc6b9b8c2582c90
font_01_sfnt_off00006177.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6177 19004 bytes
SHA-256: a4fbb48f9cad6a65a71c701285bddfb89b750dd1c5338e5982f0ba8b049e9149

Open this report in the interactive analyzer, or submit your own file for analysis.