PDF static analysis report

Static analysis result for SHA-256 32c5be120a23e855…

SUSPICIOUS

PDF

34.9 KB Created: 2021-06-11 05:06:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 7ddc2066f310f4ef877cc77f2ee59b4d SHA-1: 161f838c5c3239b49e65b86f9e67868336c63e51 SHA-256: 32c5be120a23e8554fd1f462cae84d63055eaed31174671899b567c3c8af6b86
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a lure for 'Free Robux' and includes a high-risk heuristic indicating a password-protected archive handoff, suggesting the user is expected to download an encrypted payload. The embedded URL points to a site offering a 'game hack', reinforcing the scam narrative. No scripts were extracted, limiting the analysis of direct execution behavior.

Machine Learning

  • Nyx PDF Classifier clean score 0.0306

Heuristics 4

  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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.tw/app/431946152/how-to-get-free-robux-no-survey-game-hack PDF link annotation
    • 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_off00003097.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3097 24500 bytes
SHA-256: a4b09e100f72d56457435687bb81cd8f584f04009b45ab0ba09dd89873090deb
font_01_sfnt_off0000684b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x684B 17808 bytes
SHA-256: 5e352c124dfde769de4914b6691bc30a5439b0eeb5df25aac6d78899e3baaa07

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