Malicious PDF — malware analysis report

Static analysis result for SHA-256 bee482b831193472…

MALICIOUS

PDF

386.2 KB Created: 2015-08-24 01:54:41 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 4dc18ad37d1f41dcbd267f103b8a0593 SHA-1: 3191d9b18d5365fab605047ad9743baf10cdc304 SHA-256: bee482b831193472bff89955be8e5a75a921fa55e9b4c3eced9ba753bfd3ea80
60 Risk Score

Malware Insights

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

The PDF file was flagged as malicious due to a critical heuristic identifying a link to a known malicious redirector. The embedded URL `http://botcraftman.ru/...` is the primary indicator of malicious intent. While no scripts were extracted, the presence of this malicious link suggests the document is designed to lure the user to a harmful website, likely for phishing or malware delivery.

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%83%D1%87%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B3%D0%BE+%D1%8F%D0%B7%D1%8B%D0%BA%D0%B0+4+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%B1%D0%B8%D0%B1%D0%BE%D0%BB%D0%B5%D1%82%D0%BE%D0%B2%D0%B0+%D1%87%D0%B8%D1%82%D0%B0%D1%82%D1%8C+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693286_skachat__igru__alhimik_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693353_matrix__20_.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4696/4696324_skachat__windows__xp_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005c3de.bin
e90914bf1cb2ac92ebabbd058b319fb371fe482f48b833622cbd517b6be7d1d9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5C3DE 8476 bytes
font_01_sfnt_off0005dc63.bin
5613e0f1c806653c1818be3c8041293656128f47090dc0d5fe9b32154a9539ed		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5DC63 14980 bytes

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