PDF static analysis report

Static analysis result for SHA-256 173beb3c4c56bf86…

SUSPICIOUS

PDF

36.8 KB Created: 2021-05-21 16:44:53 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 843bd11c8ca0f2953134760e9fd41ea2 SHA-1: 5e0fdef4bd30df1ce2ecc8637fefda0ed8394d3f SHA-256: 173beb3c4c56bf86f1e3739f1b87c5f06c89b1f98c3fc9655676883f2bc9dc77
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that lure the user with promises of 'Free Robux' and a 'Roblox Generator'. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple suspicious URLs indicates a likely phishing or malware distribution attempt. The document's content and embedded links suggest it is designed to trick users into visiting malicious websites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

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-pastebin-game-hack PDF link annotation
    • http://xn--80aciiv6azczc.xn--p1ai/images/roblox-free-draw_GM431946152.pdfIn PDF document text
    • http://xn--80aciiv6azczc.xn--p1ai/images/minecraft-texture-packs-free-download_GM479516143.pdfIn PDF document text
    • http://xn--80aciiv6azczc.xn--p1ai/images/coin-master-hack-blog_GM406889139.pdfIn PDF document text
    • http://xn--80aciiv6azczc.xn--p1ai/images/minecraft-free-minecoins_GM479516143.pdfIn PDF document text
    • http://xn--80aciiv6azczc.xn--p1ai/images/how-to-get-free-stuff-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
stream_002_off000031fc.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x31FC 25712 bytes
SHA-256: db06a8af97117aea7eb38a5dae11f9d3929415e745246c20ccda643848e13ecd
font_01_sfnt_off00006db4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6DB4 18620 bytes
SHA-256: 10493b23bc5ef0d73c1582ce0af85c313c8077c60a374ecda70c4edbf5cadd5c

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