Malicious PDF — malware analysis report

Static analysis result for SHA-256 f03fa1c393fde67f…

MALICIOUS

PDF

187.2 KB Created: 2015-07-23 20:59:37 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 743fafc84c2167f90795a07f8f9aedc8 SHA-1: 57f2eae2f769524634e5a04a91d709caecc509b2 SHA-256: f03fa1c393fde67ffc5a5b4543c3a65a82bb9256fa801ea8117d573ba00bca6d
60 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. The embedded URL, http://botcraftman.ru/, is likely part of a phishing or malware distribution chain. No scripts were extracted, and the document body was not sufficiently readable to determine a specific lure.

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+%D0%BF%D1%80%D0%BE%D1%84%D0%B8%D0%BB%D1%8C+%D0%B4%D0%BB%D1%8F+call+of+duty+4+modern+warfare+55+%D1%83%D1%80%D0%BE%D0%B2%D0%B5%D0%BD%D1%8C&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184425_pipboy_3000_fallout_3_theme_android.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184435_nyensi_dryu_prizrak_venecii_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184524_skachat_omsi_2_s_russkimi_avtobusami.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000241bc.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x241BC 3556 bytes
font_01_sfnt_off00024f3f.bin
a2d3cf4529e85085e1e9f51d8c0dda99a473fed7a6eb158f0edb66ca9d221b26		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24F3F 15256 bytes
font_02_sfnt_off00027de6.bin
385a1148ab784a0b61849478c109f5a4bb1cd89bee3af28456ce1fd7fe575397		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27DE6 15088 bytes
font_03_sfnt_off0002aa7e.bin
842a9698ad224bead9504222642c0eea3eb20bb2644ac9b8e7d9b012113face4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AA7E 8208 bytes
font_04_sfnt_off0002c31a.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C31A 6084 bytes
font_05_sfnt_off0002d2af.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D2AF 3752 bytes

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