PDF static analysis report

Static analysis result for SHA-256 4a18a87582874f66…

SUSPICIOUS

PDF

34.5 KB Created: 2021-06-30 03:50:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0f6ec5d7e8fc13f90bd678e97bf68802 SHA-1: 0a2d50d70ca54c7ba1b3b1548ddf36ad67c32e49 SHA-256: 4a18a87582874f66315797c5f68888a335fe9c5bbe464dc8e66ec4b824234924
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document body and embedded URLs clearly indicate a lure for game-related hacks, such as for Roblox and Coin Master. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect the user to download further content. No scripts were extracted from this sample, but the overall pattern is consistent with a phishing or malware distribution attempt.

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-roblox-hack-2021-game-hack PDF link annotation
    • http://bentoking.co.uk/media/storage/editor/files/hack-coin-master-android-2021_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/wurst-hacked-client-112-2_GM479516143.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/how-to-get-free-robux-1m_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/coin-master-hack-here_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/appsmob-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/how-to-hack-roblox-accounts-without-email_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/minecraft-images-free_GM479516143.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/easy-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/free-roblox-wings_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/coin-master-free-spin-and-coin-links_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/free-robux-glitch-2021_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/pubg-uc-free_GM1330123889.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/hack-any-roblox-account_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/rblx-gg-free-robux_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/roblox-com-hack_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/houe-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/how-do-i-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/how-do-you-get-free-robux_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/best-free-no-virus-roblox-exploits_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_off00002f48.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F48 22368 bytes
SHA-256: ee9076af90cbeb58524c20e4dd07036fbef01005de03cf1c37acf2b7b777b368
font_01_sfnt_off00006132.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6132 19224 bytes
SHA-256: d110f1fdd045123c9b48cfd06f01fdd8a68bf7b4c73547af101d80e8db4f9b46