Malicious PDF — malware analysis report

Static analysis result for SHA-256 9e86381aeeb43ceb…

MALICIOUS

PDF

188.0 KB Created: 2015-07-24 09:16:03 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 589ceb525d2afba691b075ed6ad21877 SHA-1: 864f40eaea198a83c7770f3e3d4ac1d00bc76981 SHA-256: 9e86381aeeb43cebcdc4f7d1234e7d665f623c74bca6d15454313fa5d494620a
60 Risk Score

Malware Insights

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

The PDF file contains a direct link to a known malicious redirector URL, botcraftman.ru. This suggests the document is designed to lure users to a malicious site, likely for phishing or malware delivery. 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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B8%D0%B3%D1%80%D1%8B+%D0%B4%D0%BB%D1%8F+%D0%BB%D0%BE%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%D0%B9+%D1%81%D0%B5%D1%82%D0%B8+%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//4190/4190137_np300v5a_drayvera_skachat.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190048_skachat_serial_fizruk_2_sezon_vse_serii_cherez_torrent_20_seriy.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185535_rezultatuy_zno_po_matematike_2015_god.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024d27.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24D27 3556 bytes
font_01_sfnt_off00025aaa.bin
9eb1473ad19d0374b0a75c70707076349972fa6512ef1bced3fb5deb377b8792		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25AAA 14532 bytes
font_02_sfnt_off0002878f.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2878F 14468 bytes
font_03_sfnt_off0002b241.bin
966af23cf584e27dad4aa380e33c9d60b275d84115cc6ef930bae2d32e9d884c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B241 6864 bytes
font_04_sfnt_off0002c602.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C602 6084 bytes
font_05_sfnt_off0002d597.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D597 3752 bytes

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