PDF static analysis report

Static analysis result for SHA-256 2a0e765fb8f202a8…

SUSPICIOUS

PDF

42.6 KB Created: 2021-05-04 17:58:41 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 903c466b2baf3a74b10030b1e805b9c2 SHA-1: b592d605ff59b3ca91771c0eb4badc41841d5aa1 SHA-256: 2a0e765fb8f202a8ba34dddfefe3ebc3b815fa4c0cc0346f4b6a7675b3c9a793
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs, with one prominently featured in the document body, all related to 'free Robux' or 'Roblox hacks'. The ML classifier strongly flagged this PDF as malicious. The presence of urgency and download button lures further supports a phishing or scamming intent, likely leading users to a malicious website.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9836

Heuristics 4

  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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/how-to-earn-free-robux-on-roblox-game-hack PDF link annotation
    • https://lib-stie.yai.ac.id/repository/roblox-supreme-t-shirt-free.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-hack-base-wars-roblox-2021.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-robux-codes-2021-real.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-robux-gg-roblox-quiz.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-robux-with-inspect-2021.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/knife-server-roblox-hack-script.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-transparent-pants-free.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-get-a-free-umbrella-in-camping-roblox.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/hoto-get-free-robux-works-100-no-human-no-survey.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/hack-account-of-roblox.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004079.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4079 24776 bytes
SHA-256: ab5509afe03f3153dc87fb9be5621432ba4f0b3a205326ed2b29c1c6cdd3a571
font_01_sfnt_off00007871.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7871 3312 bytes
SHA-256: 40bd8eebcb3a0d68a8646f1930e84f30a44bfa48525263c6c528f0bc1e9c1677
font_02_sfnt_off000083c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x83C0 18480 bytes
SHA-256: 3f16402f4c8f61fc422d8df79a7fca2b723c34418d35e4d4c4823d9abb369543

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