Malicious PDF — malware analysis report

Static analysis result for SHA-256 ce6deedc0d9fce7f…

MALICIOUS

PDF

186.8 KB Created: 2015-07-24 19:22:39 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: d62eb50776f8fc3707bd9051da588a42 SHA-1: c8b781c9d2c6c5bbc7b2c46a01045419cac554dd SHA-256: ce6deedc0d9fce7f0ca82cd5924385367fc0fbd2d9bfe059c7e7f450db381223
90 Risk Score

Malware Insights

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

The PDF file was flagged by a critical heuristic for linking to known malicious redirector infrastructure. The ML classifier also strongly indicated maliciousness. The embedded URL points to 'botcraftman.ru', which is identified as a malicious redirector. This suggests the document's primary purpose is to lure the user to a malicious site, likely for phishing or malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

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%B0%D0%BB%D1%8C%D0%B1%D0%BE%D0%BC+%D0%BC%D0%B0%D0%BA%D1%81+%D0%BA%D0%BE%D1%80%D0%B6+%D0%B4%D0%BE%D0%BC%D0%B0%D1%88%D0%BD%D0%B8%D0%B9+2014+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4192/4192081_xinput1_3dll_skachat_besplatno_dlya_windows_7.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184941_civilizaciya_6_skachat_torrent_russkaya_versiya.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4193/4193751_temuy_montazha_dlya_pinnacle_studio_14_skachat_besplatno.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002451c.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2451C 3556 bytes
font_01_sfnt_off0002529f.bin
c1ba48093fa0131fdb163cb37a7e7cc7bae7fde377d02cbb9fa90424e01f1776		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2529F 14860 bytes
font_02_sfnt_off000280eb.bin
7cd52a20c163c335114a56ebe2feae4b8c37b57aa0b91604b2ef87f5898fbfa6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x280EB 14520 bytes
font_03_sfnt_off0002abbf.bin
26b607ba44e1f3a446c47b60f8f1e339ca105cceb23121af840dd486ad5869d1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2ABBF 7392 bytes
font_04_sfnt_off0002c164.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C164 6084 bytes
font_05_sfnt_off0002d0f9.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D0F9 3752 bytes

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