Malicious PDF — malware analysis report

Static analysis result for SHA-256 ba3d70872cfa33bc…

MALICIOUS

PDF

184.1 KB Created: 2015-08-05 16:38:15 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 8b9ad7622a7ef0894543f5ac0eaa5f1e SHA-1: cbba0ca85525be95fa3a30398e8da11c792dab65 SHA-256: ba3d70872cfa33bc206efdbe987b614d6fc5519b0eadb1ff450a1365e0fde1ad
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link identified as a known malicious redirector. This suggests the document is designed to lure users to a malicious website, likely for phishing or malware delivery. The link points to http://botcraftman.ru/, which is flagged as malicious. 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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%84%D0%B8%D0%BB%D1%8C%D0%BC+%D0%B1%D0%B0%D1%80%D0%B8%D0%BD&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304417_skachat_aktivator_dlya_windows_8_professionalnaya_build_9200_x64.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304652_skachat_drayvera_windows_7.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4305/4305673_akunin_pelageya_i_chernuyy_monah_skachat_fb2.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023d68.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23D68 3556 bytes
font_01_sfnt_off00024aeb.bin
1603eb58c403b94e3bbfab48d37a829d2163681b1a2dbbc8022f788ac8b14aa3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24AEB 14984 bytes
font_02_sfnt_off000279b7.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x279B7 14468 bytes
font_03_sfnt_off0002a469.bin
f2b8d0feefc755d40eafcfd08af79a5a07b636e413275d5d2349ba439062f7bf		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A469 6420 bytes
font_04_sfnt_off0002b6a4.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B6A4 6084 bytes
font_05_sfnt_off0002c639.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C639 3752 bytes

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