Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f25eac7a46836fe…

MALICIOUS

PDF

187.6 KB Created: 2015-07-27 19:57:58 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 503f0e252ca15026b0f93eb069b37667 SHA-1: 196b56bd1dadf1b829bebbf7da0fd99b2cad908a SHA-256: 9f25eac7a46836fe11312868fb5863e13eec97dab05172ddb2540b124b9f7019
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 intended to lure users to a malicious site for phishing or malware download. No scripts were extracted, and the document body was not parsable, limiting further analysis of the 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=%D0%A1%D0%9A%D0%90%D0%A7%D0%90%D0%A2%D0%AC+%D0%9F%D0%A0%D0%9E%D0%93%D0%A3+%D0%A2900+%D0%9D%D0%90+%D0%91%D0%98%D0%9B%D0%AC%D0%AF%D0%A0%D0%94+%D0%92%D0%9E%D0%A1%D0%AC%D0%9C%D0%95%D0%A0%D0%9A%D0%90+%D0%92+%D0%9E%D0%94%D0%9D%D0%9E%D0%9A%D0%9B%D0%90%D0%A1%D0%A1%D0%9D%D0%98%D0%9A%D0%90%D0%A5&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4227/4227679_kogda_budut_izvestnuy_rezultatuy_gia_po_matematike_2015.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4200/4200567_vuyplatuy_po_programme_pereseleniya_sootechestvennikov.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4226/4226434_skachat_drayvera_dlya_noutbuka_asus_x54c.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002493e.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2493E 3556 bytes
font_01_sfnt_off000256c1.bin
e1eb94469d6dce077c756f76605e8c90de6f376a82ffa4e6129b8141c080e025		 pdf-font-stream PDF embedded font (sfnt) at offset 0x256C1 14792 bytes
font_02_sfnt_off0002849e.bin
116e58f4d7d8e18f06a078366ec3d14c496707cb4358e2a9011e6fb056cf2393		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2849E 15140 bytes
font_03_sfnt_off0002b05c.bin
8cd65152fc31a36e54808be6476eb2aadcf740e648a50e6132fb8b64d70b6555		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B05C 6976 bytes
font_04_sfnt_off0002c495.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C495 6084 bytes
font_05_sfnt_off0002d42a.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D42A 3752 bytes

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