Malicious PDF — malware analysis report

Static analysis result for SHA-256 82c2df2cde284afb…

MALICIOUS

PDF

355.0 KB Created: 2015-08-28 11:39:20 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: ea3635f603f923cd1a29e9c1cd0dd3da SHA-1: 8c672ca9e2c65bdadd53b2cbd4e5faec358e5ba3 SHA-256: 82c2df2cde284afb89d6460124480586a7210ed5eda745086747218a0cafe21e
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an embedded URL that points to a known malicious redirector. This suggests the document is designed to lure users to a malicious website, likely for phishing or malware delivery. No scripts were extracted, but the presence of a malicious redirector is a strong indicator of malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9897

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%D1%86%D0%B5%D0%BD%D0%B0%D1%80%D0%B8%D0%B9+%D0%B4%D0%BD%D1%8F+%D1%80%D0%BE%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D1%8F+%D0%B4%D0%BB%D1%8F+%D0%BC%D0%B0%D0%BB%D1%8C%D1%87%D0%B8%D0%BA%D0%B0+8+%D0%BB%D0%B5%D1%82&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/7//4802/4802410_divinity__2the__dragon_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4802/4802524_skachat__shema__bloka_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4802/4802366_otrava__kruysinaya__smert_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00054298.bin
7adbef97accc017d56b6c8a0b4c021d30d2a41851dbc863cf3b35b8d98ffacaf		 pdf-font-stream PDF embedded font (sfnt) at offset 0x54298 8320 bytes
font_01_sfnt_off00055ab3.bin
d178c042745219f0f7e0b30ea4397e3974aeed2f7f565fa4fa1562d12fed129c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x55AB3 16268 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.