Malicious PDF — malware analysis report

Static analysis result for SHA-256 762008bffd4a68f6…

MALICIOUS

PDF

34.6 KB Created: 2021-07-04 03:42:55 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: ea41ff43910261ad85a163dd611142f0 SHA-1: aa48d9450732e67171c0d5cae0aea03b8f19911b SHA-256: 762008bffd4a68f6d3d688373518066a7279ffcbd6c64daa190962306ddc65ef
62 Risk Score

Malware Insights

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

The PDF document contains numerous embedded URLs pointing to sites offering free game hacks and accounts, suggesting a phishing or malware distribution attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and callback lures further supports a malicious intent. The document body, though partially garbled, contains references to game hacks and URLs, reinforcing the lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
  • 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.tw/app/479516143/minecraft-mojang-free-game-hack
    • http://mansatupati.my.id/__statics/gudangsoal/files/free-minecraft-premium-account_GM479516143.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/coin-master-hack-apk-iphone_GM406889139.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/coin-master-hack-pc-download_GM406889139.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/can-you-host-a-minecraft-server-for-free_GM479516143.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/coin-master-hack-blog_GM406889139.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/coin-master-hack-mod-apk_GM406889139.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/free-coins_GM406889139.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/free-minecraft-alt-accounts_GM479516143.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/get-more-robux_GM431946152.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/free-robux-without-scams_GM431946152.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/como-pegar-una-imagen-a-free-draw-2-roblox_GM431946152.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/how-to-get-free-roebucks-on-roblox_GM431946152.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/free-4l-tiktok_GM835599320.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/spin-coin-master-hack_GM406889139.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/glitches-to-get-free-robux_GM431946152.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/free-robux-no-human-verify-or-survey_GM431946152.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/coin-master-free-blogspot_GM406889139.pdf
    • http://mansatupati.my.id/__statics/gudangsoal/files/how-do-you-earn-robux-on-roblox_GM431946152.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000031a3.bin
860446f87f58962cede26131c48301199b19c21db797fcc933c541120d1d3e51
pdf-font-stream PDF embedded font (sfnt) at offset 0x31A3 23060 bytes
font_01_sfnt_off000064d9.bin
b5f50bf57dfccd752109e4182842bacf3724a00f1b96a34c084e43a5ee255f71
pdf-font-stream PDF embedded font (sfnt) at offset 0x64D9 18188 bytes