Malicious PDF — malware analysis report

Static analysis result for SHA-256 4c4982732c48bb38…

MALICIOUS

PDF

185.3 KB Created: 2015-07-23 20:17:36 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 821ef21498a066624c640d8468b1e882 SHA-1: 1520ae4b24317561243943b06efc655448b1ebec SHA-256: 4c4982732c48bb3816a1a5ccdf73c308cb2d55deb509057c82222f6948e88c94
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, http://botcraftman.ru/, which is a strong indicator of malicious intent. This type of link is commonly used to direct users to phishing pages or to download further malicious payloads. No scripts were extracted, and the document body was not human-readable, so the primary evidence comes from the embedded malicious URL.

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%D1%86%D0%B5%D0%BD%D0%B0%D1%80%D0%B8%D0%B9+%D0%B7%D0%B0%D0%BA%D1%80%D1%8B%D1%82%D0%B8%D1%8F+%D1%81%D0%BF%D0%B0%D1%80%D1%82%D0%B0%D0%BA%D0%B8%D0%B0%D0%B4%D1%8B&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184401_vfeed_dlya_android.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184443_novuye_biss_koduy_na_2015_god_sputnikovogo_televideniya.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184263_skachat_mod_na_maynkraft_152_apokalipsis.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000241aa.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x241AA 3556 bytes
font_01_sfnt_off00024f2d.bin
3101154cb2967f84bbab883622236e4898813135ac7a9ee3ffa0adedc3c5e5f9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24F2D 14804 bytes
font_02_sfnt_off00027dfd.bin
dde8cb3db78f49492d397de1013a074ab9c596bc0508faa33f94bd64189db0ac		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27DFD 14468 bytes
font_03_sfnt_off0002a8b0.bin
855d1fd6ea6a911fad996c7e3b1c05063e570c5d6ced21c9be324ba2dd25d6d7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A8B0 6584 bytes
font_04_sfnt_off0002bb61.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BB61 6084 bytes
font_05_sfnt_off0002caf6.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CAF6 3752 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.