Malicious PDF — malware analysis report

Static analysis result for SHA-256 4c065f7298007a29…

MALICIOUS

PDF

357.6 KB Created: 2015-08-22 09:30:18 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 3acfefea728ee2d77bf6151b755ade73 SHA-1: 2dc64560db7a6d9f7f99a9666c868cc4e5bcb283 SHA-256: 4c065f7298007a29ca6b7cd5de00bae3a471c0d2f68abfe0d4788d21aacf6f7d
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a link to a known malicious redirector, botcraftman.ru. This heuristic indicates the document is designed to lead the user to a harmful site, likely for phishing or malware distribution. No scripts were extracted, and the document body was unreadable, so the primary indicator is the malicious URL.

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=fl+studio+11+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%B0%D1%8F+%D0%B2%D0%B5%D1%80%D1%81%D0%B8%D1%8F&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/6//4674/4674459_skachat_zumu_besplatno_na_kompyuter_bez_ogranicheniya_vremeni.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4674/4674731_skachat_igru_fifa_14_cherez_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4674/4674863_skachat_my_talking_tom_na_kompyuter_cherez_torrent.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00055023.bin
94d9183a5c4098bd7cdd0c74858e08c5ec4a3caf1dc5001cfeb27ea0141d8a6c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x55023 8556 bytes
font_01_sfnt_off000568f4.bin
c370e02763d78c9e10dde8855ea6b5cbee440a434b8153ad86f5b1878338c56f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x568F4 14772 bytes

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