PDF static analysis report

Static analysis result for SHA-256 47f929f1c2f418d5…

SUSPICIOUS

PDF

37.2 KB Created: 2021-05-21 00:13:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 62bf6d45f2acb5342efeb07c4a612d0e SHA-1: f9de9aa6538dddc0404710853b65969ccf0e15ba SHA-256: 47f929f1c2f418d5a2a0d5d3554526123dd337884ae7c1948e9a0e74802fc3f9
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 0.9447

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/479516143/minecraft-pe-0.15-0-apk-free-download-game-hack PDF link annotation
    • https://www.acacss.com/images/how-to-hack-and-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/minecraft-bedrock-free_GM479516143.pdfIn PDF document text
    • https://www.acacss.com/images/rewards-roblox-com_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/free-robux-app_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/free-robux-no-verification-or-survey-2021_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_002_off000033a5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x33A5 25228 bytes
SHA-256: 5040aeb1f9a30d09bf69d0c8fc05afe8a72b5dd752a324b333ec26c277fb7484
font_01_sfnt_off00006d24.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6D24 19268 bytes
SHA-256: 9273c8c2b8a269721a9438858e1c0aeb95c142b4551f9d4ca11e724d76d79d6e