Malicious PDF — malware analysis report

Static analysis result for SHA-256 d69c8e20cb59dde6…

MALICIOUS

PDF

344.6 KB Created: 2015-08-22 17:09:56 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 014b91f4284a57a1e8a91ff81b01e2ae SHA-1: 0f67cf2366ac8ebf57c415ace8a47d2720db3abf SHA-256: d69c8e20cb59dde6e0b256bfa051bc0b1e02260dfd62820b803c46c19c3f61e6
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.001 Malicious Link

The PDF file was flagged by a machine learning classifier and contains a link to a known malicious redirector infrastructure. The embedded URL points to 'botcraftman.ru', which is associated with malicious redirector activity. This suggests the document is designed to lure users to a harmful website.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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=%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3+%D0%B3%D0%B0%D0%B7%D0%B5%D0%BB%D1%8C+%D0%BD%D0%B5%D0%BA%D1%81%D1%82+pdf+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4675/4675681_peresdacha_gia_po_algebre.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4674/4674914_skachat_trafaretuy_dlya_dekora_stenuy_besplatno_formata_a4.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4679/4679589_gt_430_1024m_sddr3_128b_es_crt_dvi_hdmi_skachat_drayver.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000519c9.bin
c76e5b0c139acd3d4941ad0636d1ab733dabd3f25d063b799db399e16215292b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x519C9 7692 bytes
font_01_sfnt_off00052fd2.bin
4a158e8fb6d98516eff3be73d923ff81df716a98d451183eb273da2d13ce8963		 pdf-font-stream PDF embedded font (sfnt) at offset 0x52FD2 16488 bytes

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