PDF static analysis report

Static analysis result for SHA-256 2498f68426767e41…

SUSPICIOUS

PDF

41.8 KB Created: 2021-04-24 17:56:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c69da7ee05bbe029d253fb0ffc69d6cf SHA-1: f9deb0bc6524e510cda35334050efae93f4acfc2 SHA-256: 2498f68426767e4123f4cc5837a676800856b51b8753268206049746a9bcf5bd
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a call-to-action phrase, strongly suggesting a lure for users to download a malicious file. The ML classifier also flagged this PDF as malicious with high confidence. The presence of multiple URLs related to Roblox cheats and hacks indicates a phishing or scam attempt.

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/using-cheat-engine-to-hack-roblox-game-hack PDF link annotation
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/how-to-get-1m-robux-for-free-on-roblox.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/get-50-00-robux-free.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/hacks-on-robloxs.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/free-admin-commands-roblox-download.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/roblox-hack-scrip.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/roblox-custom-script-executor-free.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/free-robux-codes-2021-march.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/free-robux-no-robot-verification.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/money-cheat-roblox-tycoon.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/truco-2021-hack-robux.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
stream_003_off000043b6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x43B6 25988 bytes
SHA-256: 7b393fe9a83c6a47833d8f572993075340ca91c783efe22f352f62e8e6578137
font_01_sfnt_off00007f6d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7F6D 19044 bytes
SHA-256: 732c82f61f196e51769142975b37a9d6fe885a43e0194762a27cfd6a9e30493a

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