PDF static analysis report

Static analysis result for SHA-256 c1daf66b6a175f2d…

SUSPICIOUS

PDF

34.4 KB Created: 2021-06-20 04:53:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: b1d89687a6c4de7702d1f3c5ef23c951 SHA-1: 5296cf114f90768a6f52e8404bfabf3130597f22 SHA-256: c1daf66b6a175f2d36272f4dd34a40e7add88b9ed6a2744b9d46163329a7c915
42 Risk Score

Malware Insights

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

The PDF document contains numerous links to external websites, many of which are disguised as game-related resources but likely lead to malicious downloads or scams. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple URLs associated with game hacks and free currency further supports a phishing or social engineering attack pattern. No scripts were extracted from this sample.

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 http://netcdn.co/app/431946152/free-robux-and-v-bucks-game-hack PDF link annotation
    • http://www.dciprotection.ca/images/coin-master-hacks-for-free-spins_GM406889139.pdfIn PDF document text
    • http://www.dciprotection.ca/images/roblox-games-play-free-no-download_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/how-to-get-a-cape-in-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-robux-no-verification-needed_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/daily-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-codes-for-the-floor-is-lava-roblox_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/minecraft-pe-free-apk_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/coin-master-spin-hack-apk_GM406889139.pdfIn PDF document text
    • http://www.dciprotection.ca/images/roblox-free-login_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/is-minecraft-free_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/roblox-hack-peolple_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/coin-master-spin-link-today-2021_GM406889139.pdfIn PDF document text
    • http://www.dciprotection.ca/images/hack-master-coin_GM406889139.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-spins-on-coin-master-link_GM406889139.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-robux-generatorf_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/roblox-fly-hack_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-robux-without-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/pastebin-free-robux-working_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-robux-without-downloading-apps_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
font_00_sfnt_off00003248.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3248 21284 bytes
SHA-256: 0f9950b66d054078bd699c6389a6be68643be55f97ae9fd40f9155a081d51dfa
font_01_sfnt_off000060d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60D5 19192 bytes
SHA-256: ef789ff483abe24172523924239596861c995920af19614760ab18d89c6d8eef