PDF static analysis report

Static analysis result for SHA-256 6dd0390dd54a89ad…

SUSPICIOUS

PDF

42.0 KB Created: 2021-05-15 14:12:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: e9e1e4a7b26cddbffeb0cb2307e12b5a SHA-1: 5318f8ab0d2fc3b0f0d54228f621670518f37217 SHA-256: 6dd0390dd54a89add297b69a89e01f45f2e51e6dfd255af02142b2e32d2228f5
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains embedded URLs and document body text that explicitly mention "hack" and "free spins" for games like Coin Master and Roblox, indicating a lure for downloading potentially malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests a download attempt. No scripts were extracted, but the overall pattern points to a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/406889139/reddit-coin-master-hack-game-hack PDF link annotation
    • http://maslabaou.com/images/free-chest-coin-master_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/free-robux-hack-no-verification_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/free-roblox-hair-codes_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/hack-coin-master-apk-2021_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-hack-download-apk_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-free-spins-hack_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/free-coin-master-spins-blog_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/e-free-roblox_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/moonactive-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/free-robux-no-verify-2021_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-free-spins-and-coins-for-today_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/minecraft-windows-10-hacks_GM479516143.pdfIn PDF document text
    • http://maslabaou.com/images/free-spins-in-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-free-coins-generator_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/master-free-spin_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/coinmaster-com_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/javascript-free-robux_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/robuxmatchcom-free-robux_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/how-can-i-get-free-robux_GM431946152.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
stream_003_off00004734.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4734 26000 bytes
SHA-256: 34788989aa2bbc5638d5d3fe9ac58431007db1ac27ffd2ed69641541b4e3180c
font_01_sfnt_off000082b3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x82B3 17888 bytes
SHA-256: 4ced6d1736eaf1183f21a550cef0691f5f50ec9f529720bbb8623e36addd1710