Malicious PDF — malware analysis report

Static analysis result for SHA-256 f324cf35feccdf77…

MALICIOUS

PDF

187.3 KB Created: 2015-07-24 20:53:28 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 6c4dbfe1fdf2f6dd7fdb1b14b5b838d5 SHA-1: d0c74b61cc67bd1bd0c2b5626a584a4e98ec559f SHA-256: f324cf35feccdf774809e968bdc47e7d660493e68c0c41f86da157109173b22b
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 identified as a malicious redirector. This suggests the document's primary purpose is to lure users to a potentially harmful website, likely for phishing or malware distribution. No scripts were extracted from this sample.

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%BE%D0%BC%D0%B0%D0%BD%D0%B4%D1%8B+%D0%B4%D0%BB%D1%8F+%D0%BA%D0%BE%D0%BC%D0%B0%D0%BD%D0%B4%D0%BD%D0%BE%D0%B3%D0%BE+%D0%B1%D0%BB%D0%BE%D0%BA%D0%B0+%D0%B2+%D0%BC%D0%B0%D0%B9%D0%BD%D0%BA%D1%80%D0%B0%D1%84%D1%82+152+%D1%87%D0%B8%D1%82%D0%B0%D1%82%D1%8C&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191062_prikolnoe_perevoploschenie_vashih_fotografiy_skachat_besplatno.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191571_skachat_microsoft_office_2013_professional_plus_x86_x64_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188530_evgeniy_vodolazkin_lavr_skachat_besplatno_fb2.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002479a.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2479A 3556 bytes
font_01_sfnt_off0002551d.bin
c77982776e4db2ab22dfcebccc1d381f6f65c72ae57b8ad9badd4a81de4edd5c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2551D 14764 bytes
font_02_sfnt_off000282b1.bin
9843d5a9e218b6d5d2da69f2456357b5cbce49777327aace166e58ad7a1af13c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x282B1 14640 bytes
font_03_sfnt_off0002ade2.bin
89c5c5fafd9b0bd4f70427f98c9466339e889f9707ed61b84a41dd98b7ec9156		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2ADE2 7384 bytes
font_04_sfnt_off0002c378.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C378 6084 bytes
font_05_sfnt_off0002d30d.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D30D 3752 bytes

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