Malicious PDF — malware analysis report

Static analysis result for SHA-256 b2897f644c67f600…

MALICIOUS

PDF

183.8 KB Created: 2015-07-27 13:55:54 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 3db2b9b18c589c46e1a9b38621cd43fe SHA-1: 305d5f9ab66361b6a9396d0dbd2ef1f4ebbdad13 SHA-256: b2897f644c67f60055c9ac3002de11f803547c66295c052f6c39a34d616b890d
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. This indicates a phishing or social engineering attempt to lure the user to a harmful site. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact 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%BF%D1%80%D0%BE%D0%BC%D0%BE+%D0%BA%D0%BE%D0%B4%D1%8B+%D0%B4%D0%BB%D1%8F+%D0%BA%D0%BE%D0%BD%D1%82%D1%80%D0%B0%D0%BA%D1%82+%D0%B2%D0%B0%D1%80%D1%81&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4226/4226749_skachat_torrent_filmuy_v_horoshem_kachestve.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4226/4226315_windows_xp_sp2_skachat_torrent_32_bit.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4220/4220832_bespredelnaya_sila_treniruysya_s_umom_skachat.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023eaa.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x23EAA 3556 bytes
font_01_sfnt_off00024c2d.bin
8366f59a6082516804a0071ade2212d4b17e0b36a82cb55e74aaf51d86fb793f
pdf-font-stream PDF embedded font (sfnt) at offset 0x24C2D 14068 bytes
font_02_sfnt_off0002785a.bin
dde8cb3db78f49492d397de1013a074ab9c596bc0508faa33f94bd64189db0ac
pdf-font-stream PDF embedded font (sfnt) at offset 0x2785A 14468 bytes
font_03_sfnt_off0002a30d.bin
4459522ef5a6de8335ddbc2414b7437c97fc893a206516cea687e78d4d1f8879
pdf-font-stream PDF embedded font (sfnt) at offset 0x2A30D 6464 bytes
font_04_sfnt_off0002b56d.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2B56D 6084 bytes
font_05_sfnt_off0002c502.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C502 3752 bytes