PDF static analysis report

Static analysis result for SHA-256 a9d1147e3d75d74f…

SUSPICIOUS

PDF

41.7 KB Created: 2021-04-27 23:37:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: cf22a47d0882966d155d46a3bddcedb2 SHA-1: d07e24d831f745dc97721d46da5b4a0e94a37c69 SHA-256: a9d1147e3d75d74f4d37ea95fcc4a029761831c3baa9bd69b44bf325ef00571c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent link to 'cheat-engine-for-roblox-mac-game-hack' and numerous other links to related content, suggesting a lure for users seeking game cheats or exploits. The ML classifier strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the overall theme indicate a phishing or malware distribution attempt, likely via spearphishing attachment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

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.xyz/app/431946152/cheat-engine-for-roblox-mac-game-hack PDF link annotation
    • http://www.saburai.ac.id/elibrary//repository/how-to-get-free-robux-urban420-network.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/how-to-cheat-on-you-roblox-girlfriend.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/break-free-song-id-roblox.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/roblox-i-got-rthro-packages-for-free.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/dragon-keeper-roblox-cheats.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/free-face-roblox-makeup.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/how-to-play-a-game-that-cost-robux-free.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/free-robux-skin.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/babe-free-robux.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/roblox-hacks-xray-2021.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_off000041c6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41C6 27040 bytes
SHA-256: d62b895f8811dc1a269aecbf5382e4b1a350d7e7c21c653ae3b75bb33947515c
font_01_sfnt_off00007f38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7F38 19048 bytes
SHA-256: 2323b4a51121e42f423f8e9bbefd1f0f4a23c4943b299eb8b6dc336bd4bdd06c