Malicious PDF — malware analysis report

Static analysis result for SHA-256 204eb9bf09879055…

MALICIOUS

PDF

368.4 KB Created: 2015-08-27 23:52:41 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: e489981287ba400246e8a66e8f1ebdca SHA-1: 4aaf9c69786fd2dcafae024c85b0be280def9084 SHA-256: 204eb9bf09879055b94f44a49d4c7a20101d9a55741df7fd405c6ed30b3fff26
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file was flagged by a machine learning classifier and contains a direct link to a known malicious redirector URL. This indicates the document is likely part of a phishing or malware distribution campaign. No scripts were extracted, and the document body was unreadable, but the presence of the malicious URL is a strong indicator of malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9940

Heuristics 2

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B8+%D0%BF%D1%80%D0%BE%D1%81%D0%BB%D1%83%D1%88%D0%B0%D1%82%D1%8C+%D1%81%D0%B0%D0%BC%D1%8B%D0%B5+%D0%BF%D0%BE%D0%BF%D1%83%D0%BB%D1%8F%D1%80%D0%BD%D1%8B%D0%B5+%D0%B2%D0%B5%D1%81%D0%B5%D0%BB%D1%8B%D0%B5+%D1%82%D0%B0%D0%BD%D1%86%D0%B5%D0%B2%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D0%B5+%D0%BF%D0%B5%D1%81%D0%BD%D0%B8&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/7//4787/4787937_skachat__vkus__granata_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4788/4788028_moduy__ot__dzhova_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4787/4787825_skachat__adobe__photoshop_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00057a9e.bin
1b4972bb2fffa5023a0a5d1c45974d8464405ab2e2bf33dcf7141a0e4e0a358d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x57A9E 8040 bytes
font_01_sfnt_off000591ce.bin
e4459d452a34b3f5952b6a92284948abe5e0d91987fa84f2ddfe4c3cc83ab3b1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x591CE 15640 bytes

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