Malicious PDF — malware analysis report

Static analysis result for SHA-256 001db1df10b486f8…

MALICIOUS

PDF

358.2 KB Created: 2015-08-24 00:18:40 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 10a40893fd788e62e5f83fd9969bb83a SHA-1: e99b969d6cf4d16474fdf0cd0d2e580e3571eeec SHA-256: 001db1df10b486f81335d302b51089b8bd64a3ebc0bf79b4cb92049fa90f99f3
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a link to a known malicious redirector, botcraftman.ru, which is a strong indicator of malicious intent. The ML classifier also flagged this PDF with high confidence. While no scripts were explicitly extracted, the PDF structure and the malicious URL suggest an attempt to lure the user to a compromised site, likely for phishing or malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9965

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%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D1%83+%D1%84%D0%BE%D0%BD%D0%B1%D0%B5%D1%82&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693596_dnevnik__po__proizvodstvennoy_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693324_skachat__knigi__pro_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693765_rabochaya__programma__po_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000554fd.bin
88ae8537b7bbaeca2e6602b167cc0917f8121d32df2b98c24383e7e8a3935cff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x554FD 7888 bytes
font_01_sfnt_off00056c32.bin
435e215c295ea4e59c38e8246e0464d5852780b47fc62dbea0bddd4549db038a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x56C32 14216 bytes

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