PDF static analysis report

Static analysis result for SHA-256 5aefdb099d7e179f…

SUSPICIOUS

PDF

36.4 KB Created: 2021-05-10 13:48:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 22c4acaae3d9a1de32f95149668ab8ad SHA-1: d4a306f964927bcfbcd3d4cb09ecdeff049c2a1b SHA-256: 5aefdb099d7e179f533dc2b7e9c45c1b2c3d8865a169af15dcad509f234f7ca4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as suspicious by an ML classifier. The file presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8953

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/406889139/hack-coin-master-3.4.3-apk-game-hack PDF link annotation
    • http://www.ladillo.com/images/rbx-website_GM431946152.pdfIn PDF document text
    • http://www.ladillo.com/images/robux-miner_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000034f4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x34F4 24468 bytes
SHA-256: 219a2f5340db47fd1a2a9f3c61840a07926097d79c7cea3256cb31209d1e895e
font_01_sfnt_off00006cc2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6CC2 18196 bytes
SHA-256: c3b275253d9351e2e74b82a9dafc4156583904968b89422ea15a6a95515ae557