PDF static analysis report

Static analysis result for SHA-256 ae73fe82d11fc9ca…

SUSPICIOUS

PDF

34.9 KB Created: 2021-07-09 05:52:40 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: c9a9199d64b5f2fe51e8c26f12dad319 SHA-1: cbc0f0814c7de68d50f01cd5940212647179b516 SHA-256: ae73fe82d11fc9ca26923fdaf95ec38405c0c6c8f2a12b5e382c1678e8b1d0b9
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs related to game cheats and free in-game currency, indicating a lure for users to download potentially malicious files. The ML classifier flagged this PDF with high confidence, and the presence of external URIs further supports a malicious intent. No scripts were extracted, but the overall pattern suggests a phishing or malware distribution attempt.

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.tw/app/431946152/free-robux-only-username-game-hack PDF link annotation
    • http://shoruq.sch.ae/userfiles/files/free-robux-gift-card-codes-2021_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/best-minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/coin-master-fb-free-spins-link_GM406889139.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/free-level-7-exploits-2021-roblox_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/how-to-get-real-robux_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/how-to-code-a-script-hack-for-roblox_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/how-to-hack-roblox-booga-booga-on-ipad_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/hack-coin-master-apk-mod_GM406889139.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/robuxlove-net-free-robux_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/roblox-free-items_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/free-commands-for-roblox-without-admin_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/all-free-items-in-roblox_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/robux-page_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/free-and-safe-ways-to-get-robux_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/roblox-dominus-free_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/rbx-gg-free-robux_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/free-robux-sites-that-work_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/teach-me-to-hack_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/how-dto-hack-in-to-robloxs-account_GM431946152.pdfIn PDF document text
    • http://shoruq.sch.ae/userfiles/files/free-robux-without-offers_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_002_off00002e5a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2E5A 23204 bytes
SHA-256: e789cfdbda83394969053301739f6b5054ec6cd24f442e86b1db2ce03031d90d
font_01_sfnt_off000062c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62C5 19228 bytes
SHA-256: 6dddefc2d48c7f37f50c1a6b710d30cd99cee34b64e744400aeeb56817a3b712