PDF static analysis report

Static analysis result for SHA-256 04e3e720f333b16b…

SUSPICIOUS

PDF

49.0 KB Created: 2021-06-09 03:56:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 8a033bea6c7af12d58b6b7425825dc42 SHA-1: cbca7a32fc9882d4ec9dcc85f06d020f396965e6 SHA-256: 04e3e720f333b16bb89a73e3320bcb5a5bf1cf86d2b459e40ca1b2c31584fbe8
42 Risk Score

Malware Insights

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

The PDF document contains embedded URLs and a heuristic firing for an external URI, indicating it attempts to redirect the user to download potentially malicious content. The document body, though heavily obfuscated, suggests a lure related to "Blue Boy Hack Roblox", a common theme in scams aiming to trick users into downloading malware. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9849

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.tw/app/431946152/blue-boy-hack-roblox-game-hack PDF link annotation
    • http://ines.co.rs/images/is-minecraft-free-on-xbox_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/rape-simulator_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/spin-rewards-coin-master_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/free-roblox-characters_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-ways-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/javascript-free-robux_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-games-on-roblox_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/minecraft-pc-download-free-full-version_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/how-to-get-free-robux-on-computer_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/roblox-skins-boy-free_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-obby_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/how-to-hack-roblox-for-robux_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-card-giver-roblox-jailbreak_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/best-minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/how-to-download-minecraft-for-free-ios_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/blogspot-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/coin-master-card-collection-hack_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/getrobux-ninja_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/how-to-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-legit_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_off00004f3b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4F3B 33548 bytes
SHA-256: cac10d107afbf1552133f4246dce4a407c8bef2655d0c4b5995df322b627f6b8
font_01_sfnt_off00009c61.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9C61 18504 bytes
SHA-256: cd7d0f8641d49806a7f505a07c82f251492edaef255a8661904e5f08b72f47d6

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