PDF static analysis report

Static analysis result for SHA-256 e2fca0f1530077df…

SUSPICIOUS

PDF

44.9 KB Created: 2021-05-19 15:26:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: d2d0cc634268a6d5c242f2c9a985ba38 SHA-1: 8ba22031a2c5f5d7edb5321627e96c419cf8ce57 SHA-256: e2fca0f1530077dfc28cfe852f3c65aedd49a46ad969a8efe5150c694fcb14be
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual call-to-action, strongly suggesting a phishing or scam attempt. The document body explicitly mentions 'how to get Robux for free' and links to external sites, indicating a lure for potentially unwanted downloads or further malicious content. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/how-to-get-800-robux-for-free-game-hack PDF link annotation
    • http://schrichte.de/images/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • http://schrichte.de/images/coin-master-hack-app_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/roblox-land-free-robux_GM431946152.pdfIn PDF document text
    • http://schrichte.de/images/coin-master-cheats-2021_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/how-to-hack-and-get-free-robux_GM431946152.pdfIn PDF document text
    • http://schrichte.de/images/coin-master-update-2021_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/minecraft-hacks-xbox-one_GM479516143.pdfIn PDF document text
    • http://schrichte.de/images/coin-master-hacks-for-iphone_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/coin-master-free-cards_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/download-coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/how-to-get-free-robux-youtube_GM431946152.pdfIn PDF document text
    • http://schrichte.de/images/free-coins-for-coin-master-blogger_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/coin-master-free-blogspot_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/how-to-get-free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://schrichte.de/images/coin-master-free-spins-hack-ios_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/coin-master-hack-download-ios_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/500-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://schrichte.de/images/free-robux-for-kids-no-verification_GM431946152.pdfIn PDF document text
    • http://schrichte.de/images/no-scam-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_off00004899.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4899 29812 bytes
SHA-256: e7f2ab0a5059a3825780ce7a6df9a8e3e99651f9b3eb4b36d1dc390991dd32ad
font_01_sfnt_off00008be6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8BE6 18664 bytes
SHA-256: 6a64e7471bea66bf256778f320a62da21f5461e8ce3828893f1d9cd09bca5c64