Malicious PDF — malware analysis report

Static analysis result for SHA-256 a50a218402db39e7…

MALICIOUS

PDF

367.8 KB Created: 2015-08-25 23:36:06 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 8eba818a647f37ccd85bd7112876ee14 SHA-1: 13fcdd8947b48ab0b8cdd5661be17020a1bfb57d SHA-256: a50a218402db39e7d75ec62f8d2b4f722c7adc4427f83f6a7fbdb580e277c72f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains an embedded link that points to a known malicious redirector. This indicates the document is likely part of a phishing or malware distribution campaign. No scripts were extracted, and the document body was heavily obfuscated, preventing further analysis of its specific content or 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=3d+%D0%B8%D0%BD%D1%81%D1%82%D1%80%D1%83%D0%BA%D1%82%D0%BE%D1%80+228+%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/7//4741/4741558_gorshok__ya__alkogolik_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4741/4741542_perspektivnoe__planirovanie__v_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4741/4741795_motiviruyuschie__knigi__dlya_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00057d0a.bin
ecbcd1cb1513001e439a50f572d5cd6e9cf57a7d8b00d62c58d9ecc6b7468441
pdf-font-stream PDF embedded font (sfnt) at offset 0x57D0A 8888 bytes
font_01_sfnt_off00059608.bin
c665369b4ed2fb58dbfde5c27ee1661545334d91c7698f6f8745d36b041baa57
pdf-font-stream PDF embedded font (sfnt) at offset 0x59608 13076 bytes