PDF static analysis report

Static analysis result for SHA-256 aa8f32960ec0906b…

SUSPICIOUS

PDF

32.8 KB Created: 2021-07-23 16:41:01 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 62354dce9d48f1040fe0ace9d5b5ff6e SHA-1: 0fda182d9536dce3c9d5b2a17ab08f2312527357 SHA-256: aa8f32960ec0906b748dcb79a96c88ecd9805f423d371a6266e2ab12307f4ea9
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs, including one pointing to a game hack download. The ML classifier strongly flagged this PDF as malicious, and the presence of a download button lure reinforces the malicious intent. The document likely serves as a lure to trick users into downloading potentially harmful software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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/479516143/minecraft-free-apk-game-hack PDF link annotation
    • http://digilibfisip.uwks.ac.id/repository/how-to-get-hacks-on-minecraft_GM479516143.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/minecraft-free-online_GM479516143.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/haktuts-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/how-to-get-free-followers-on-tiktok_GM835599320.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/minecraft-apk-download-v1-144-2-free_GM479516143.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/how-to-get-minecraft-pocket-edition-for-free_GM479516143.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/free-tiktok-likes-trial_GM835599320.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/roblox-hack-download_GM431946152.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/free-tiktok-likes-generator_GM835599320.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/free-minecraft-printables_GM479516143.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
font_00_sfnt_off00002de2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2DE2 22376 bytes
SHA-256: 9babc0f18b2d757aaa50cad12b093e3c182f350f1664e1fbfaa65a303875c84b
font_01_sfnt_off00005f73.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F73 17912 bytes
SHA-256: 5206acb7ea69a133be6841e1064e2d72a54228dc4d5bb59bfc2f267825fea601