Malicious PDF — malware analysis report

Static analysis result for SHA-256 b04bbc197c1e249a…

MALICIOUS

PDF

369.2 KB Created: 2015-08-24 00:25:13 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 58c34938c42a21024684b0a15c2a762c SHA-1: 160e5449349b4f38458b7b7deb4c4499ef358a7e SHA-256: b04bbc197c1e249aff93ca77601acc7ae5a8e1d78ad43ce125afbca804b0d1b6
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file was identified as malicious due to the presence of a link to a known malicious redirector infrastructure at botcraftman.ru. This suggests the document is designed to lure users to a potentially harmful website. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure.

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=520%D0%9A+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81+%D0%BF%D0%BE%D0%B4%D0%BE%D0%BB%D1%8C%D1%81%D0%BA+%D1%80%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/6//4694/4694294_shturman__link_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693063_skachat__plagin__element_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693991_boris__akunin__leviafan_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00057ada.bin
4cd12c0eca60c41d7a53928359026e3a2030a43a8f8354826e2950b251e8e1bd
pdf-font-stream PDF embedded font (sfnt) at offset 0x57ADA 8104 bytes
font_01_sfnt_off000592af.bin
2dba60a2241cb59f0887723e43b060878ab492b1a507fc323d9414443ae1a6bf
pdf-font-stream PDF embedded font (sfnt) at offset 0x592AF 16580 bytes