Malicious PDF — malware analysis report

Static analysis result for SHA-256 8ad295d3d69d1275…

MALICIOUS

PDF

185.3 KB Created: 2015-08-05 17:48:11 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 64d7e2697379903a75476a42e471cccb SHA-1: 0758378329f9c2599be9f6a04b968190ba415e8f SHA-256: 8ad295d3d69d1275060758499e0fdb92b0d26fb5488d308592d9facf112e1e27
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector, botcraftman.ru. This indicates the document is likely a lure to redirect users to a malicious site. No scripts were extracted, and the document body was not readable, 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%D0%BE%D1%80%D0%BD%D0%BE+%D0%B6%D0%B8%D0%B2%D1%8B%D0%B5+%D0%BE%D0%B1%D0%BE%D0%B8+%D0%BD%D0%B0+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B8%D0%B4&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4305/4305026_noy_2015_skachat_torrent_hd.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304508_round_up_4_new_otvetuy.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304452_new_english_file_intermediate_teachers_book_skachat_besplatno.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002426f.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2426F 3556 bytes
font_01_sfnt_off00024ff2.bin
c8f77361cb8651e3c831e28c3e3b206f7ed3d2f2a5d7ef5b01479eaa6aa10e6e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24FF2 15020 bytes
font_02_sfnt_off00027eb5.bin
b79d56b22a3d37edc4793e81e28af2d51416733c1decb699be69ae0b1e9dff38		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27EB5 14468 bytes
font_03_sfnt_off0002a964.bin
f244d26febd26718f888c0a7e774042edd4b7114d9950bd360fdafe776ab1b42		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A964 6420 bytes
font_04_sfnt_off0002bb84.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BB84 6084 bytes
font_05_sfnt_off0002cb19.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB19 3752 bytes

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