Malicious PDF — malware analysis report

Static analysis result for SHA-256 bed474d530d9b7df…

MALICIOUS

PDF

373.7 KB Created: 2015-08-24 01:53:35 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: fe576f86c135a5100b8d7684d0995ade SHA-1: 5b88f2e32e7c9bd2ad577f7db9430c9f4d87e761 SHA-256: bed474d530d9b7dff2d72a5fdc89f20a7ce164e6243c2d43b0df57d0b4b0a969
60 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. The embedded URL 'http://botcraftman.ru/...' is flagged as malicious. This suggests the document's primary purpose is to lure the user to a potentially harmful website, likely for phishing or malware delivery. No scripts were extracted from this sample.

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%D1%8B%D1%86%D0%B0%D1%80%D0%B8+%D0%BF%D0%BE%D0%B4%D0%BD%D0%B5%D0%B1%D0%B5%D1%81%D1%8C%D1%8F+%D0%BE%D0%BF%D0%B5%D1%80%D0%B0%D1%86%D0%B8%D1%8F+%D0%BD%D0%BE%D1%87%D0%BD%D0%BE%D0%B9+%D1%8F%D1%81%D1%82%D1%80%D0%B5%D0%B1+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4695/4695629_perevod__biletov__po_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693967_polnuye__versii__igr_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4695/4695190_chip__windows__xp_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00058e3e.bin
bb9bf0fddadbf2636f1df5a79564f3e3d3895536cc119f3e5d1a3a92fff67ac8		 pdf-font-stream PDF embedded font (sfnt) at offset 0x58E3E 9744 bytes
font_01_sfnt_off0005a92e.bin
f4e3ff367147cb2f4a6e2741cf23529f383eed7a1d93104eafdb1ea84c9ffb49		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5A92E 14876 bytes

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