PDF static analysis report

Static analysis result for SHA-256 01f42f8131e25633…

SUSPICIOUS

PDF

36.3 KB Created: 2021-05-21 12:06:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 865cd407cc139124d28a0bf9722e584b SHA-1: 104bba0ab6146db01d1a495db9ade01c9705b48e SHA-256: 01f42f8131e25633a4dd79e97712b187d71e2770226d89cab4825bcaf96f1b2a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text promoting 'Free Robux' and a 'Roblox Generator', which is a common lure for phishing or malware distribution. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple suspicious URLs further supports this assessment. The document body text, though partially garbled, contains phrases like 'CLICK HERE TO ACCESS ROBLOX GENERATOR', indicating a direct call to action to visit a potentially malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9492

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/free-robux-only-username-game-hack PDF link annotation
    • http://www.gox.pt/images/blox-supply-free-robux_GM431946152.pdfIn PDF document text
    • http://www.gox.pt/images/rbxoffers-earn-free-robux_GM431946152.pdfIn PDF document text
    • http://www.gox.pt/images/coin-master-game-hacking_GM406889139.pdfIn PDF document text
    • http://www.gox.pt/images/free-tiktok-likes-and-views_GM835599320.pdfIn PDF document text
    • http://www.gox.pt/images/can-you-get-free-robux-on-roblox_GM431946152.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
font_00_sfnt_off00002f50.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F50 26156 bytes
SHA-256: 7f7fd8ff45ce47dec88efedc361735e1bebe73215d40fe84de1253be892951fd
font_01_sfnt_off00006a7f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6A7F 18944 bytes
SHA-256: 70265b1ab56d97b784f4fe2fa404654962f548e46b6ffa550f521079ee450d9c

Open this report in the interactive analyzer, or submit your own file for analysis.