Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c573cfc880f710d…

MALICIOUS

PDF

351.3 KB Created: 2015-08-25 07:46:06 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 80c0d10f19324db2d0a4ef55b86e8aed SHA-1: 69c062790f28c395c9c0b3ae3c792289f2ad4a4c SHA-256: 2c573cfc880f710d4f7c5d686e9298912a76677ac5f07cacebaf5a23ff9c815d
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a link to a known malicious redirector, indicating it's designed to lead users to harmful content. The embedded URL `http://botcraftman.ru/...` is flagged as malicious. No scripts were extracted, and the document body was heavily truncated, limiting further analysis of the specific 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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%80%D0%B0%D0%B1%D0%BE%D1%87%D0%B8%D0%B9+%D1%87%D0%B8%D1%82+%D0%BD%D0%B0+%D1%82%D0%B0%D0%BD%D0%BA%D0%B8+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4709/4709710_kod__razblokirovki__seti_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4697/4697760_temuy__dlya__android_.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4705/4705906_skachat__operu__mini_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00053caa.bin
8f2c40e90e779b13e0130f6af0a2f3b00439f81bbf91a821ff3ee5191795b3b3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x53CAA 7244 bytes
font_01_sfnt_off0005516e.bin
b1a4aa5b8c9ba03b38c3a858855ed934be1e89a796ed808bb76fe545f6112764		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5516E 13872 bytes

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