PDF static analysis report

Static analysis result for SHA-256 34f9bc02e8c3e983…

SUSPICIOUS

PDF

40.6 KB Created: 2021-05-01 12:53:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: a50b402013e841d50a1ca8218bfb9f0f SHA-1: 5490174f3b2eaa1da6302677a79d016ce495767b SHA-256: 34f9bc02e8c3e983b6e092358332641b9947b00b87945223e8d07fd33a6c33fa
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to hacking Roblox accounts and obtaining Robux, directing users to external URLs. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URIs further supports a malicious intent to redirect users to potentially harmful websites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

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/how-to-hack-your-roblox-account-to-get-robux-game-hack PDF link annotation
    • https://fridaytravelnepal.com/userfiles/files/robux-hacks-that-work-2021.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/how-to-hack-a-roblox-account-2021-october.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-counter-blox-roblox-offensive-hack-2021.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/how-to-get-free-robux-on-roblox-2021-june.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-promocodes-hack.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/earn-gg-free-robux.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/icebreaker-roblox-hacks.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-codes-wiki-fandom.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-no-survey-2021.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-studio-free-templates.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_003_off00004268.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4268 24764 bytes
SHA-256: 495ac5cc16f0513a8f6ce14f2597c142add05d954c5623e74af20ccb21f5f0ec
font_01_sfnt_off00007b7f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7B7F 18752 bytes
SHA-256: b0566652d25a2d9ec63f3d4adfe074eb824fd170bd3c7668af6d8da0f8c3f121

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