Malicious PDF — malware analysis report

Static analysis result for SHA-256 d25dc6a6a1c0ce3f…

MALICIOUS

PDF

235.7 KB Created: 2021-04-04 21:19:22 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 5fb4315d26909b4ee7253a87b1e79ec0 SHA-1: 908a40a48ed28ece6bb3abfd0d84f929b62a7825 SHA-256: d25dc6a6a1c0ce3f701446356fb943a4e1ad964353cd846b434c3b1668253b06
72 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a lure for free Robux promo codes, which is a common phishing tactic. It also includes an external URI pointing to a suspicious domain, likely intended to host or redirect to a malicious payload. ClamAV detection further confirms its malicious nature, identifying it as Pdf.Phishing.Roblox062100-9873116-0.

Machine Learning

  • Nyx PDF Classifier clean score 0.0491

Heuristics 4

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • 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 http://gaminggenerator.org/app/431946152/free-robux-promo-codes-2021-not-expired-july PDF link annotation
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00035721.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35721 22012 bytes
SHA-256: 67f7a5ced21de4b39d5f29dad0fb25aa885d5bf86a2cadeed87e515286e5f860
font_01_sfnt_off00038767.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38767 19248 bytes
SHA-256: b52078159478df2f25ddab63783438c01a6678284c935d5f026a1b70385bf900

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