Malicious PDF — malware analysis report

Static analysis result for SHA-256 2d0f38b895169c8e…

MALICIOUS

PDF

397.8 KB Created: 2015-08-24 03:26:47 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 86fcc41b1cfaf04972279641b44a4b63 SHA-1: 043e2af917ac93eb58b5c4aa7b17321fcbe7d712 SHA-256: 2d0f38b895169c8ede1bf9fa45b205b4a03208c0e18a5eeb230af1bcd7472aae
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link that redirects to a known malicious domain, botcraftman.ru. This indicates a phishing or redirection attempt. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the exact 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=%D0%BF%D0%BE%D1%83%D1%80%D0%BE%D1%87%D0%BD%D1%8B%D0%B5+%D0%BF%D0%BB%D0%B0%D0%BD%D1%8B+%D0%BF%D0%BE+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D1%8F%D0%B7%D1%8B%D0%BA%D1%83+%D0%B1%D0%B8%D0%B1%D0%BE%D0%BB%D0%B5%D1%82%D0%BE%D0%B2%D0%B0+5+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D1%84%D0%B3%D0%BE%D1%81+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4697/4697618_skachat__igru__geroi_.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4696/4696519_medicor__q__145_.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4696/4696764_oshibka__memory__management_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005e942.bin
56731ebc39ec7670eb7e621d38c0a9d99e7df9318579acf33bd735e0efaf9436		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5E942 8732 bytes
font_01_sfnt_off00060295.bin
402aa5a2262aa1f5f16abc21e58ccd761fbb9b356919df5a88a2dc64fb922a82		 pdf-font-stream PDF embedded font (sfnt) at offset 0x60295 17536 bytes

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