PDF static analysis report

Static analysis result for SHA-256 706b9f5e1d3ee812…

SUSPICIOUS

PDF

41.4 KB Created: 2021-04-30 04:43:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: a755179bb105adcfb938553bbd211336 SHA-1: d7b4b896cfbfb3b8a9ad62718a2b5ee574ca78bb SHA-256: 706b9f5e1d3ee812380a4df11fdbdb3fcd30de5d7574cbb7429a552e6ba75ec8
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains multiple embedded URLs, including one pointing to a suspicious domain associated with game hacks and exploits. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent. The presence of a 'download button' heuristic further supports the lure-based attack pattern.

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/free-private-server-roblox-game-hack PDF link annotation
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-cheat-engine-how-to-give-yourself-a-gear.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-free-robux-2021-hack.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-free-suit-not-deflaut.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/free-robux-100-working-no-verification.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/prison-break-roblox-hack-script.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/cheats-for-retail-tycoon-roblox.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/javascript-robux-hack-pastebin.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/mobile4free24com-roblox-robux-hack.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-assassin-aimbot-hack.pdfIn PDF document text
    • http://technibuild-group.com/uploaded_files/userfiles/files/robux-giver-hack.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_off000041ec.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x41EC 27272 bytes
SHA-256: e2453ae8dc21ae22ca2f769dec1a53fae5a285cd0989a72fc147a93a6aa8c5c5
font_01_sfnt_off00007ef7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7EF7 18668 bytes
SHA-256: 0c1ebf4725aa76ec92a53ac4eb5ef555557a7fe73d781563fc2c7a2c487d54c6

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