Malicious PDF — malware analysis report

Static analysis result for SHA-256 f6b27dde74eb6945…

MALICIOUS

PDF

186.1 KB Created: 2015-07-27 20:19:45 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 46f273cb958235cc7796bd1593c47191 SHA-1: a7c4c5e761fde20f88bdeedd63d70a85943a0eea SHA-256: f6b27dde74eb6945be836a9b7cb186dbc35390a5b763918279f8e6a969306ea6
60 Risk Score

Malware Insights

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

The PDF file was identified as malicious due to a critical heuristic firing for a link to known malicious redirector infrastructure. The embedded URL http://botcraftman.ru/... is flagged as malicious. This suggests the document's primary purpose is to redirect users to a potentially harmful website, likely for phishing or malware delivery. No scripts were extracted, and the document body was not sufficiently readable to provide further context.

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%9A%D0%BB%D0%B8%D0%BF+%D0%BD%D0%B8%D0%BA%D0%B8%D1%82%D0%B0+%D0%B2%D0%B5%D1%80%D0%B5%D0%B2%D0%BA%D0%B8+%D0%B1%D0%B5%D0%B7+%D1%87%D0%B5%D1%80%D0%BD%D1%8B%D1%85+%D0%BA%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82%D0%BE%D0%B2+%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B5%D1%82%D1%8C&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4208/4208820_dnevnikplanirovschik_na_49_dney_sozday_uspeh_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4220/4220381_skachat_zona_dlya_windows_8.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4229/4229623_dogovor_na_vozmeschenie_kommunalnuyh_uslug_arendatorom_obrazec.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024458.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x24458 3556 bytes
font_01_sfnt_off000251db.bin
7a1b7d90515a57e64c10ae5d19501d98d4514054279fdc14c80aaaf8152f96f2
pdf-font-stream PDF embedded font (sfnt) at offset 0x251DB 14364 bytes
font_02_sfnt_off00027eae.bin
a6626c0bd3595dc776735a93968cf26fa9368d0e017313712711ccf7ec06347e
pdf-font-stream PDF embedded font (sfnt) at offset 0x27EAE 14532 bytes
font_03_sfnt_off0002a99e.bin
d5b051ab46ce52bd3dbf8bb86fee10eab04e0e40fc76ddbc0a8ad00b6122e7ba
pdf-font-stream PDF embedded font (sfnt) at offset 0x2A99E 7172 bytes
font_04_sfnt_off0002be6e.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2BE6E 6084 bytes
font_05_sfnt_off0002ce03.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2CE03 3752 bytes