PDF static analysis report

Static analysis result for SHA-256 6ed0f458611e1af0…

SUSPICIOUS

PDF

35.6 KB Created: 2021-05-21 05:50:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: e0183681a7895ca3297bf2c162e0d27f SHA-1: c6f71cd7a2e096696b8613b98263722ac9aeba1a SHA-256: 6ed0f458611e1af01f0e0ff3d348cd1502af73f068050c5a74506d7db047ce05
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains embedded URLs and text that lures users with the promise of 'Free Robux' and a 'Roblox Generator'. The presence of multiple suspicious URLs, combined with the ML classifier flagging the PDF as malicious, indicates a phishing or social engineering attempt to direct users to download or interact with malicious content. The document's content and structure strongly suggest a phishing lure for a game-related scam.

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-2021-game-hack PDF link annotation
    • http://cdescolapios.org/images/free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://cdescolapios.org/images/free-tiktok-app_GM835599320.pdfIn PDF document text
    • http://cdescolapios.org/images/free-roblox-accounts-dantdm_GM431946152.pdfIn PDF document text
    • http://cdescolapios.org/images/huskybuckscom-free-robux_GM431946152.pdfIn PDF document text
    • http://cdescolapios.org/images/free-roblox-hair-girl_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_002_off00003189.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3189 24352 bytes
SHA-256: 5145d53db6e8d4620b1b5a393a893a17bb71bbe445a275e13587b77e8d5f6beb
font_01_sfnt_off00006977.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6977 18416 bytes
SHA-256: a2c808792aaeb1607b9c3a91ae122c662faffffe8d42f3cf4118be6ccc5b3e7b