Malicious PDF — malware analysis report

Static analysis result for SHA-256 e1d72cf51becc149…

MALICIOUS

PDF

355.2 KB Created: 2015-08-28 00:14:54 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 71684ea103e4a7a01a668999125a0ece SHA-1: 44690b2d99c3fe48d1b7cf36640d1873a03eaa5a SHA-256: e1d72cf51becc149aeeaf7ad5a89f502dc29ca6a5585f2be6d103dbafba0c944
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1566.001 Spearphishing Attachment T1071.001 Web Protocols

The PDF contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. The embedded URL `http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+devil+may+cry+5+pc&charset=utf-8` is the primary indicator of malicious intent. This suggests the document is designed to lure users to a compromised or malicious site, likely for phishing or to download further malware. No scripts were extracted, limiting the analysis of the exact payload.

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%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+devil+may+cry+5+pc&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/7//4788/4788084_saytuy__gde__mozhno_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4788/4788531_kak__stat__programmistom_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4788/4788648_scenarii__dnya__rozhdeniya_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00054570.bin
20c7f6312d8d0f908e7b0d6f416c81fb34c9c898ae986315947efa4fc9987389		 pdf-font-stream PDF embedded font (sfnt) at offset 0x54570 9676 bytes
font_01_sfnt_off00055fd9.bin
e0eb8cdcba396d7cff66b7d28853b7d514a67e8aab1d673e658ff4f1b736a5e8		 pdf-font-stream PDF embedded font (sfnt) at offset 0x55FD9 15104 bytes

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