PDF static analysis report

Static analysis result for SHA-256 a7de5b4a8875e37f…

SUSPICIOUS

PDF

44.2 KB Created: 2021-05-13 04:52:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 9e35ac858f2a5f0cdab2623b889b96f9 SHA-1: 474e54017f3ff6b93773428ede52a98859043e84 SHA-256: a7de5b4a8875e37fee9299dafbbfb497af7f9d5952f2db5fae296a4a2f600b22
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs, with one prominent URL pointing to a file named 'roblox-love.net-game-hack'. The ML classifier flagged this PDF as malicious with high confidence. The presence of a 'download button' heuristic further supports the interpretation that the document is designed to trick users into downloading a payload. No scripts were extracted, but the embedded URLs suggest a downloader or exploit delivery mechanism.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9648

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.xyz/app/431946152/roblox-love.net-game-hack PDF link annotation
    • https://financia-business-school.com/static/upload/files/free-robux-accounts-2021_GM431946152.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/roblox-fun-robux_GM431946152.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/roblox-bux-free_GM431946152.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/coin-master-spin-link-free-download_GM406889139.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/websites-that-give-free-robux_GM431946152.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/minecraft-java-code-free_GM479516143.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/hack-coin-master-free_GM406889139.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/free-robux-kid-friendly_GM431946152.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/weird-roblox_GM431946152.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/coin-master-hack-download-ios_GM406889139.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/minecraft-hack-client-download_GM479516143.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/roblox-promo-codes-free-robux_GM431946152.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/coin-master-spin-hack-link_GM406889139.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/minecraft-mojang-free_GM479516143.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/robux-free-co_GM431946152.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/free-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/coin-master-free-coins-and-spins-2021_GM406889139.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/get-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://financia-business-school.com/static/upload/files/free-minecraft-java-edition-codes_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000048bf.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48BF 24512 bytes
SHA-256: 0157e2788adbafebb37abec77026f3bf3c468c5f51288ce017e0b2be08d5a704
font_01_sfnt_off000080d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80D3 2824 bytes
SHA-256: 94c1b019735d7e491765340abe50b2897410e2ec65ecf141c08bd9f2220897c4
font_02_sfnt_off00008a81.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8A81 18068 bytes
SHA-256: fe35306929b94325ea86c99230995725fbd97be1cac0c99c4fec7373eed6d4f8