Malicious PDF — malware analysis report

Static analysis result for SHA-256 df740dfd59bc9688…

MALICIOUS

PDF

351.0 KB Created: 2015-08-29 01:19:43 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 566777dea6686b92c03bf16dcb98b402 SHA-1: 6e94746e80c8dd67f1f5ec36f66bc5991a5af80f SHA-256: df740dfd59bc9688fccab4c03abcc495bc6561c9c726b91f44ff4034337d2d85
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link to a known malicious redirector, botcraftman.ru. This heuristic indicates the document is designed to lure users to a potentially harmful website. No scripts were extracted, and the document body was unreadable, 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=%D1%80%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81%D0%BE%D0%B2+%D1%82%D0%BE%D0%BC%D1%81%D0%BA+%D0%BA%D1%83%D1%80%D0%BB%D0%B5%D0%BA&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/7//4817/4817616_sims__3__no_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4817/4817447_50__ottenkov__serogo_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4817/4817498_stalker__mod__fotograf_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00053326.bin
2e6c27ce69d2ca2274037e938015c0c5c8b4022803aaf6354e15e5b9a55b3fff
pdf-font-stream PDF embedded font (sfnt) at offset 0x53326 7924 bytes
font_01_sfnt_off00054a54.bin
89c846b47ea7ab090ad02d80ee2b75a27ff094e27262da76c5beedff27e99d0b
pdf-font-stream PDF embedded font (sfnt) at offset 0x54A54 16064 bytes