PDF static analysis report

Static analysis result for SHA-256 d877f40811f6aea2…

SUSPICIOUS

PDF

34.8 KB Created: 2021-06-26 16:18:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 53abfa174743dae5670a404773ca81b8 SHA-1: 85c9bd2409671bc18ebde2931097d39e80b68d4d SHA-256: d877f40811f6aea203b273dc65749373eea746b3ac08e1fc2e75ba8d9c009f44
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded links and a call-to-action phrase, strongly suggesting a lure to download potentially malicious content. The primary URL points to a 'roblox-full-lua-executor-free-game-hack', indicating a social engineering attempt to trick users into downloading a cheat or exploit tool. The ML classifier also flagged this PDF as malicious.

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/roblox-full-lua-executor-free-game-hack PDF link annotation
    • http://samavetpharm.com/userfiles/files/free-views-tiktok_GM835599320.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/minecraft-pe-hack-client-2021_GM479516143.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/minecraft-windows-10-free-with-java_GM479516143.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/coin-master-free-spins-android_GM406889139.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/pokemon-go-free-legendary_GM1094591345.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/game-hunters-coin-master_GM406889139.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/how-to-get-free-robux-2021-easy_GM431946152.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/coin-master-daily-spin-link-app_GM406889139.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/free-tiktok-likes-app_GM835599320.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/minecraft-free-download-pc_GM479516143.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/coin-master-free-spins-link-blogspot-2021_GM406889139.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/how-to-hack-roblox-s3x-admin-and-more_GM431946152.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/freespinandcoin-blogspot_GM406889139.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/tiktok-free-trial_GM835599320.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/moonactive-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/50-000-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/coin-master-apk-hack-358_GM406889139.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/free-likes-on-tiktok_GM835599320.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/free-minecraft-bedrock-server-hosting-24-7_GM479516143.pdfIn PDF document text
    • http://samavetpharm.com/userfiles/files/coins-master-hacks_GM406889139.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_off000031b6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31B6 22392 bytes
SHA-256: d309db892bd28d2c59a30fdb1b3b58f70c7105fdf8965ab9af07370233d965dd
font_01_sfnt_off00006393.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6393 18896 bytes
SHA-256: 10976e4a0bdf12d8ad2756eb1c91b17712cbe5c1a719cfc53c6914028dec81cc