Malicious PDF — malware analysis report

Static analysis result for SHA-256 9d3e20143e03b990…

MALICIOUS

PDF

185.7 KB Created: 2015-08-08 12:29:24 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 6cf65a3cd7d286fa72b3504b758db68f SHA-1: d431df63138e9a2609a8d3bb1cb720ff8c0a1895 SHA-256: 9d3e20143e03b990091bce0a42c8812c1fcc5c326ec9a9049b55ac04c63ce66d
60 Risk Score

Malware Insights

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

The PDF file was flagged as a malicious redirector due to the presence of a link to botcraftman.ru. This URL is known to be associated with malicious activities, suggesting the document's purpose is to lure users to a harmful site. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact payload or intent beyond redirection.

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%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B0+%D0%B8%D1%81%D0%BA%D1%83%D1%81%D1%81%D1%82%D0%B2%D0%B5%D0%BD%D0%BD%D1%8B%D0%B9+%D0%B8%D0%BD%D1%82%D0%B5%D0%BB%D0%BB%D0%B5%D0%BA%D1%82&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/6//4386/4386867_skachat_autocad_2015_torrent_dlya_windows_7_64_bit.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4387/4387206_multfilmuy_3gp_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4387/4387456_musulmanskie_multiki_skachat_besplatno.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024451.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24451 3556 bytes
font_01_sfnt_off000251d4.bin
b0425168a220e1b67438e52c51966d10dcf0179bc607e088d84c3fb82c8f4524		 pdf-font-stream PDF embedded font (sfnt) at offset 0x251D4 14716 bytes
font_02_sfnt_off00027f84.bin
dde8cb3db78f49492d397de1013a074ab9c596bc0508faa33f94bd64189db0ac		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27F84 14468 bytes
font_03_sfnt_off0002aa37.bin
5e40d39c4a6ceae0aba35cefbdfec1d1d9d79e8563505806d5ceea7a84880226		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AA37 6604 bytes
font_04_sfnt_off0002bd17.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD17 6084 bytes
font_05_sfnt_off0002ccac.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CCAC 3752 bytes

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