PDF static analysis report

Static analysis result for SHA-256 fe2456cbe1481773…

SUSPICIOUS

PDF

40.0 KB Created: 2021-04-27 13:28:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 550beaea0822dd3051d530bde8c5acb4 SHA-1: 59089864a15d28d1789fc76b80b4e88c009a9ab2 SHA-256: fe2456cbe14817735af323f869cd059568a089aeb1f277cafb748a330ead526f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The PDF document contains multiple embedded URLs and a visual download button lure, strongly suggesting an attempt to trick the user into downloading potentially malicious content related to Roblox cheats. The ML classifier also flagged this PDF with high confidence, indicating malicious intent. The primary goal appears to be facilitating the download of a second-stage payload.

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/roblox-prevent-fly-hacks-game-hack PDF link annotation
    • https://lib-stie.yai.ac.id/repository/hack-cliens-for-roblox.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-hack-windows-10.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-adopt-me-money-hack-2021.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/cheat-engine-cheat-table-roblox-scripts.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/cheat-to-add-money-to-roblox-lumber.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-red-shirt-in-roblox.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/edit-avatar-roblox-free.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-robux-with-gift-card.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-hack-mod-menu-download.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/farm-life-roblox-cheat.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 6

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
stream_003_off00003d49.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3D49 26436 bytes
SHA-256: 09e4b9adb3151c2a032cda573776707c9d619c833d7dee2a361f03cf624d9ca9
font_01_sfnt_off000078a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78A0 18896 bytes
SHA-256: 8508891f66b888e5a72cf4b7f2a18331a6913a015503280842e0381e5ff077e9

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