PDF static analysis report

Static analysis result for SHA-256 aa1dcea0b33eb938…

SUSPICIOUS

PDF

41.9 KB Created: 2021-05-16 07:33:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 7c7eb672f64e2900b39adeaaf20c4e7b SHA-1: 2d85082bd1608c2857c14d3748f4dcfed5799b74 SHA-256: aa1dcea0b33eb938c70f29d20da03d9daf3cd7a71b22a0341848ad882aea306e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains numerous links to external websites that promise free game-related items and hacks, suggesting a lure for users to download potentially malicious files. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs further supports a malicious intent. The document's content and embedded URLs indicate a phishing attempt to trick users into downloading malware.

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/free-spin-and-coin-game-hack PDF link annotation
    • http://plastic-surgery.pl/images/get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/roblox-phantom-forces-hack_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/hack-coin-master-without-verification_GM406889139.pdfIn PDF document text
    • http://plastic-surgery.pl/images/roblox-place-rewards_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/i-want-free-robux_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/coin-master-time-hack_GM406889139.pdfIn PDF document text
    • http://plastic-surgery.pl/images/free-robux-hacks-no-verification_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/free-free-robux_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/get-free-robux-today_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/today-free-spin-coin-master_GM406889139.pdfIn PDF document text
    • http://plastic-surgery.pl/images/when-was-minecraft-free_GM479516143.pdfIn PDF document text
    • http://plastic-surgery.pl/images/sites-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/roblox-download-pc-free_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/real-robux-codes_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/working-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://plastic-surgery.pl/images/coin-master-mod-version-free-download-v344_GM406889139.pdfIn PDF document text
    • http://plastic-surgery.pl/images/coin-master-hack-apk-july-2021_GM406889139.pdfIn PDF document text
    • http://plastic-surgery.pl/images/how-to-get-free-robux-for-real_GM431946152.pdfIn PDF document text
    • http://plastic-surgery.pl/images/free-private-minecraft-server_GM479516143.pdfIn PDF document text
    • http://plastic-surgery.pl/images/free-robux-no-verification-no-survey_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_off00004b27.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B27 24412 bytes
SHA-256: 814bfbc465d56fcd09a5cc14b69cab0e5d700151c44271a72ebdec86bd21cca8
font_01_sfnt_off00008320.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8320 17728 bytes
SHA-256: 14aa911ad6e5c7047adc26f09c02dee025e58de6207e09974a07acc23cb9456b