PDF static analysis report

Static analysis result for SHA-256 75f1ebe7fc4bc1fb…

SUSPICIOUS

PDF

46.6 KB Created: 2021-06-03 19:54:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: f6bb0ba38836664ceacd9956e8f606a4 SHA-1: 0ece2011ef80d1450463d12a8be94973ba769dd7 SHA-256: 75f1ebe7fc4bc1fb920b9b319fe76f1dafac54162211dd694011d4fd3d862911
42 Risk Score

Malware Insights

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

The PDF document contains an embedded URI pointing to a file named "cerberus-roblox-hack-download-game-hack", strongly suggesting a lure for downloading potentially malicious content. The ML classifier also flagged this PDF with high confidence. The presence of multiple related URLs further supports the malicious intent of directing users to download files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9832

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.online/app/431946152/cerberus-roblox-hack-download-game-hack PDF link annotation
    • http://www.library.gkigadingserpong.org/repository/dragon-ball-z-final-stand-roblox-free-levels_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/coin-master-hack-here_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/how-to-get-free-robux-easy-on-phone_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/free-robux-games-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/free-roblox-gift-card-codes_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/do-robux-generators-work_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/orewards-com-free-robux_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/how-to-get-free-robux-without-offers_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/minecraft-launcher-download-free_GM479516143.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/how-to-gain-more-spins-on-coin-master-for-free_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/free-minecraft-bedrock-server_GM479516143.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/how-to-get-minecraft-realms-for-free_GM479516143.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/coin-master-hacks-2021_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/roblox-game-free-download_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/how-to-get-free-robux-in-2021_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/actual-free-robux_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/free-game-pack-with-google-play-coin-master_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/free-minecraft-server-maker_GM479516143.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/earn-robux-today_GM431946152.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
stream_004_off000051b5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x51B5 28804 bytes
SHA-256: fedbb3092f32018a5efa1a60bc43d6fb623dad848b6feecf066b4a4bad0680c2
font_01_sfnt_off000091eb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x91EB 18828 bytes
SHA-256: 330f149160767fe737a0d6a66480963f410a3c85382431097d9eee91200d00ff

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