PDF static analysis report

Static analysis result for SHA-256 58abc5248f3269d9…

SUSPICIOUS

PDF

32.3 KB Created: 2021-07-22 19:00:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 16ec426e7acd4a1220f0d1047f58b2d2 SHA-1: 9b2db8b8e9d0c3d072a76779f548387a9fb7a93a SHA-256: 58abc5248f3269d915871765f56076f0f9dcb7ff4bf2f3caf23c0bca014be98f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly indicates maliciousness, and the document contains multiple embedded URLs pointing to sites offering game-related cheats and hacks. One of these URLs, http://netcdn.tw/app/479516143/best-minecraft-hacked-client-game-hack, is directly associated with a heuristic firing for an external URI. The document body and embedded links suggest a lure for downloading potentially malicious software disguised as game enhancements.

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/best-minecraft-hacked-client-game-hack PDF link annotation
    • http://www.eurosan1.ba/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://www.eurosan1.ba/images/minecraft-windows-10-free-with-java_GM479516143.pdfIn PDF document text
    • http://www.eurosan1.ba/images/free-spins-and-coins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://www.eurosan1.ba/images/is-minecraft-free-on-nintendo-switch_GM479516143.pdfIn PDF document text
    • http://www.eurosan1.ba/images/you-promised-my-son-free-robux_GM431946152.pdfIn PDF document text
    • http://www.eurosan1.ba/images/minecraft-pe-free_GM479516143.pdfIn PDF document text
    • http://www.eurosan1.ba/images/roblox-hack-com_GM431946152.pdfIn PDF document text
    • http://www.eurosan1.ba/images/free-minecraft-games-for-kids_GM479516143.pdfIn PDF document text
    • http://www.eurosan1.ba/images/minecraft-redeem-code-free_GM479516143.pdfIn PDF document text
    • http://www.eurosan1.ba/images/websites-to-get-free-robux_GM431946152.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_off00002a32.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A32 22628 bytes
SHA-256: 89e572b61f3a7477918b1431692fb07ea105f43fb7bf03fc2d990fd3eaa336a9
font_01_sfnt_off00005cab.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CAB 18200 bytes
SHA-256: 05f9c4237b996275e109c4becad50b5cb7d88affc4d3e55964976ee2f9eee8f2

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