Malicious PDF — malware analysis report

Static analysis result for SHA-256 89237ded847d69a5…

MALICIOUS

PDF

183.3 KB Created: 2015-08-08 09:39:47 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 50c7d565dc5796f7f463f2b370eebee1 SHA-1: d9bf63f6dd03eb5b46aa7edb21acd8c485032584 SHA-256: 89237ded847d69a57f88783405843f680a4f022e1e62842e807e3b4f88883868
60 Risk Score

Malware Insights

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

The PDF file was flagged as a malicious redirector due to an embedded link. This link, http://botcraftman.ru/?lip&keyword=%D0%B3%D0%BE%D0%BB%D1%8B%D0%B5+%D0%B4%D0%B5%D0%B2%D1%83%D1%88%D0%BA%D0%B8+%D1%82%D0%BE%D0%BC%D1%81%D0%BA%D0%B0&charset=utf-8, points to known malicious infrastructure. The document body content is not human-readable and appears to be malformed or encoded, providing no additional context on the lure. 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=%D0%B3%D0%BE%D0%BB%D1%8B%D0%B5+%D0%B4%D0%B5%D0%B2%D1%83%D1%88%D0%BA%D0%B8+%D1%82%D0%BE%D0%BC%D1%81%D0%BA%D0%B0&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4383/4383990_konkursuy_po_geografii_dlya_shkolnikov_20152015.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4383/4383959_zhirov_nikolay_feodosevich_atlantida_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384054_aktivator_windows_7_7601_skachat_besplatno.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023bdc.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23BDC 3556 bytes
font_01_sfnt_off0002495f.bin
d1691a9fd31b6996780cdd892486d48c88061e900549931d7aa916e94fb92e1d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2495F 14184 bytes
font_02_sfnt_off00027610.bin
d9775475238cab7937fa4e35d65fbe93a357e8a9e242d68b4cc886ecd1dec298		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27610 14520 bytes
font_03_sfnt_off0002a0df.bin
3754de4b580dcf395f8336db13feafe8a901f1230a3d56e0af6bcc399f0cbdd6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A0DF 6456 bytes
font_04_sfnt_off0002b33f.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B33F 6084 bytes
font_05_sfnt_off0002c2d4.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C2D4 3752 bytes

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