PDF static analysis report

Static analysis result for SHA-256 b865c42c50af0f87…

SUSPICIOUS

PDF

41.3 KB Created: 2021-04-29 14:08:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: 102199316c59793d672945c9dfbc3e19 SHA-1: 215325baf55e364b4669520a53c11877adee50f3 SHA-256: b865c42c50af0f87d22851e40dcffbf56413816adcfdaa576421c97de51d0b7e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that suggest it is a lure for downloading a Roblox hack script. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple suspicious URLs reinforces this assessment. Although no scripts were directly extracted, the document's structure and content indicate an attempt to trick the user into downloading a potentially harmful file.

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/roblox-booga-booga-hack-script-pastebin-game-hack PDF link annotation
    • https://www.malesse.com/ckfinder/userfiles/files/hacking-my-roomates-roblox-account.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/get-a-free-promo-codes-for-roblox.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/roblox-is-asking-me-to-free-space-help.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/free-robux-xbox-one-2021.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/roblox-cheats-client.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/robux-hacks-admin-commands.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/3-games-that-will-give-you-free-robux.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/free-tkay-the-race-roblox-id.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/descargar-hack-pc-robux.pdfIn PDF document text
    • https://www.malesse.com/ckfinder/userfiles/files/roblox-catalog-hacks-thumbnail.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_off0000435d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x435D 25304 bytes
SHA-256: 3b3f7d2a073c2e7a6e3dd45e33f4e2a21a390c4c48007775a440e9caac0690c6
font_01_sfnt_off00007d94.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D94 19024 bytes
SHA-256: 87f2011a08dd6c1d789cc73726e926669e72ed3c2ab3c1b9b633df9fc1502c2e

Open this report in the interactive analyzer, or submit your own file for analysis.