Malicious PDF — malware analysis report

Static analysis result for SHA-256 38018c679292952a…

MALICIOUS

PDF

353.1 KB Created: 2015-08-24 00:29:11 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 8bcdf586caf558d479a52caeb71cf318 SHA-1: 4ccade066402873b9a3b62e1abbe111c40e347f2 SHA-256: 38018c679292952a2d6fa1586c9cc97d544baf273b98f0c4d0c7332c0af2cea7
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 suggests the document is designed to lure users to a potentially harmful website. No scripts were extracted, and the document body was heavily obfuscated, preventing further analysis of its specific intent beyond the malicious link.

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%98%D0%BC%D0%BF%D1%83%D0%BB%D1%8C%D1%81%D0%BD%D1%8B%D0%B9+%D0%B1%D0%BB%D0%BE%D0%BA+%D0%BF%D0%B8%D1%82%D0%B0%D0%BD%D0%B8%D1%8F+%D0%BD%D0%B0+48+%D0%B2%D0%BE%D0%BB%D1%8C%D1%82+%D1%81%D0%B2%D0%BE%D0%B8%D0%BC%D0%B8+%D1%80%D1%83%D0%BA%D0%B0%D0%BC%D0%B8&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693775_bullet__for__my_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693845_koduy__na__gta_.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4694/4694262_fayloobmenniknet3385124__skachat__chit_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00053be2.bin
6d97731fcd7b1cffd91951a0411d67dfb7b942ef7ecd0f545d571a9aa0936a18		 pdf-font-stream PDF embedded font (sfnt) at offset 0x53BE2 8392 bytes
font_01_sfnt_off000553f6.bin
075672d2d3fc48baa321b1bd6f68c427e075b3015e32a4dc9b2db534c2f7133e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x553F6 16240 bytes

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