PDF static analysis report

Static analysis result for SHA-256 c2cca0f85730ca70…

SUSPICIOUS

PDF

41.8 KB Created: 2021-04-27 18:57:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 0f4d22a8e4afaea9a5d25683713ccc9f SHA-1: 34c75dd9a941aae67394fd0b282bff0ec94133f9 SHA-256: c2cca0f85730ca70d119972ea018b9688100e1bcf971adbcb9a21796af16473c
50 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs and uses urgency and download button lures to entice users to click on links related to game cheats. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The primary malicious URL identified is https://netcdn.xyz/app/431946152/cheats-that-make-you-get-staff-on-roblox-on-computer-game-hack, which likely serves as a download source for a secondary payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

Heuristics 4

  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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/cheats-that-make-you-get-staff-on-roblox-on-computer-game-hack PDF link annotation
    • http://www.drent.se/images/how-to-get-cheats-in-roblox-jail-break.pdfIn PDF document text
    • http://www.drent.se/images/roblox-free-packages-download.pdfIn PDF document text
    • http://www.drent.se/images/how-to-get-free-robux-in-a-game-2021.pdfIn PDF document text
    • http://www.drent.se/images/how-to-use-money-hack-in-roblox-any-game.pdfIn PDF document text
    • http://www.drent.se/images/free-roblox-users-with-robux.pdfIn PDF document text
    • http://www.drent.se/images/free-codes-for-roblox-deathrun.pdfIn PDF document text
    • http://www.drent.se/images/admin-hack-roblox-dowload.pdfIn PDF document text
    • http://www.drent.se/images/www-roblox-com-robux-free-download-no-surveys.pdfIn PDF document text
    • http://www.drent.se/images/dungeon-quest-hack-roblox.pdfIn PDF document text
    • http://www.drent.se/images/cute-free-outfits-roblox-girl.pdfIn PDF document text
    • https://freerobux.cyouIn 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_003_off000042e1.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x42E1 26664 bytes
SHA-256: 5dc94d09f83aea65b0126fd9be49851dccaa26fd917872f835579c83d5b2fe64
font_01_sfnt_off00007ea4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7EA4 19384 bytes
SHA-256: 9d7bf090e5cddfc7d276562f3e434b8bf8ba9c8ce26a0c78d1fbd75e7bbd5b20

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