PDF static analysis report

Static analysis result for SHA-256 11d90886fd4c6af0…

SUSPICIOUS

PDF

43.9 KB Created: 2021-06-06 23:24:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: cc7f16300595a1228f3216549c9c0f24 SHA-1: 498c815d5fc1fd577a4a1699867f2d3a5dbab1a1 SHA-256: 11d90886fd4c6af0c6036002982fd1f2c190ecba955c2d4aeebbd98263cfcb6e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs that lead to pages offering game-related cheats and free items, suggesting a phishing or scam lure. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were directly extracted, the presence of external URIs and the overall context indicate a potential attempt to redirect users to malicious sites for further exploitation.

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.tw/app/431946152/discord-free-t-shirts-roblox-game-hack PDF link annotation
    • https://i-tech.ac.id/perpus/repository/best-minecraft-hacks_GM479516143.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-coin-master-coins_GM406889139.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/how-to-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-robux-promo-codes_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/how-to-hack-exploit-roblox_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-disney-plus-accounts-tiktok_GM835599320.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/mobihack-net-roblox-hack_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/how-to-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-robux-codes-2021_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/minecraft-pe-015-0-apk-free-download_GM479516143.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/coin-master-free-coins-and-spins-app_GM406889139.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/coin-master-free-daily-spins_GM406889139.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/coin-master-free-daily-spins-and-coins_GM406889139.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/get-free-likes-on-tiktok_GM835599320.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/daily-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-roblox-money_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/boys-roblox-shirt-free-shipping_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-robux-real_GM431946152.pdfIn PDF document text
    • https://i-tech.ac.id/perpus/repository/free-tiktok-followers-no-downloads_GM835599320.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_off00004ec5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4EC5 24864 bytes
SHA-256: 38b6f5633d24f9fa7ae3a721bb391c135f81f6fad6fe9fb4336625f8ad320fb9
font_01_sfnt_off000087f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87F7 18680 bytes
SHA-256: fee1d9f65ec04d5d88809cca35b0c7d1584f913c17204583fffab7c2d133b7ba