PDF static analysis report

Static analysis result for SHA-256 5bd93957715f16ea…

SUSPICIOUS

PDF

34.0 KB Created: 2021-06-19 22:29:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1f27812e56a621522ca06c1e580f321f SHA-1: 1060573c9cf35f87e8d7e14c4d8d4374f88ee6a9 SHA-256: 5bd93957715f16ea0f8b2ac9157766661b9fd62336d2ea2bda7b98d11ec6a629
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document body and extracted URLs indicate a lure for game cheats and hacks, specifically targeting Roblox and Coin Master. The ML classifier strongly flagged this PDF as malicious, suggesting it likely serves as a dropper or redirects to a malicious site. The presence of embedded URLs and the nature of the lures point towards an attempt to trick users into downloading further malware.

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-hack-francais-game-hack PDF link annotation
    • http://www.library.gkigadingserpong.org/repository/coin-master-free-gifts_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/free-membership-roblox_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/roblox-hack-codes_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/how-to-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/roblox-ho-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/real-robux-generator-2021_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/cerberus-cheats-roblox_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/master-coin-hack-mod_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/coin-master-free-spin-and-coin-links_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/coin-master-free-blogspot_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/500-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/funny-free-roblox-shirts_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/coin-spin-link_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/spin-and-coin-link_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/roblox-games-getting-hacked_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/free-shirt-roblox-2021_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/free-robux-no-verify-or-email_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/hacks-for-roblox-prison-life_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/facebook-coin-master_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002e8c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E8C 22328 bytes
SHA-256: 9beab07f01753bcf99c62a7ab80bb83040c2b4c6524fd420baa37f2a0df95639
font_01_sfnt_off0000604c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x604C 18940 bytes
SHA-256: 7df966c0a5d28390c6f011115eb46975d3077c735ca6fb1ef869222ba3611178

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