PDF static analysis report

Static analysis result for SHA-256 70371e88c87a0954…

SUSPICIOUS

PDF

45.0 KB Created: 2021-04-26 22:35:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: bd00a27be0015b303ceab1cf26de8bf1 SHA-1: 5386bb169f4f45d1023b56ec903cac997d7b7366 SHA-256: 70371e88c87a0954bb0a7507176db74a51cc271cb5dba7eb9c7855f9edfd3edd
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that lure users with the promise of free in-game currency for Roblox. The presence of multiple suspicious URLs and a high ML classifier score indicate a malicious intent to redirect users to potentially harmful content or downloads. No scripts were extracted, but the document's structure and content strongly suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9863

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-free-800-robux-free-game-hack PDF link annotation
    • https://lib-stie.yai.ac.id/repository/how-to-hack-roblox-yammy.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-do-u-hack-someone-on-roblox.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-get-free-robux-inspect-2021.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-hack-de-robux.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-conquerors-hack.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-get-free-stuff-for-your-avatar-roblox.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-get-roblox-bloxburg-for-free.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-hack-someones-roblox-on-windows.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-robux-hack-no-survey-no-download-no-human-verication.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-get-free-robux-in-adopt-me.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004560.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4560 26832 bytes
SHA-256: b9db3a7aa59350aa6531ac7dcfc0050eabe5e63f0a0c0d1fe3fc26b942aff24e
font_01_sfnt_off0000824f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x824F 3312 bytes
SHA-256: 40bd8eebcb3a0d68a8646f1930e84f30a44bfa48525263c6c528f0bc1e9c1677
font_02_sfnt_off00008d9f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8D9F 18472 bytes
SHA-256: 8e073cd3dfc0339f61fbb5cedcdb02dced386ea45a708047bdec4b2e0f0e7cbc

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