Malicious PDF — malware analysis report

Static analysis result for SHA-256 a6d615d530423026…

MALICIOUS

PDF

383.8 KB Created: 2015-08-26 11:43:20 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 95e5f52955e7ed188cc50954d1eda3ad SHA-1: 73017d5031d45d6caab2d04186e5b6979ffe4e78 SHA-256: a6d615d530423026da67ff329abde899ffe0ee187f774b7fbe5b6e231b72e080
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link that points to a known malicious redirector. This suggests the document is designed to lure the user to a harmful website. 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%A1%D0%B5%D1%80%D0%B3%D0%B5%D0%B9+%D0%BD%D0%B8%D0%BB%D1%83%D1%81+%D0%B1%D0%BB%D0%B8%D0%B7+%D0%B5%D1%81%D1%82%D1%8C+%D0%BF%D1%80%D0%B8+%D0%B4%D0%B2%D0%B5%D1%80%D0%B5%D1%85+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/7//4751/4751528_obrazec__prikaza__ob_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4752/4752210_raspisanie__avtobusov__tambov_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4752/4752018_call__of__duty_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005b52e.bin
9b2e4130c44cd9563a39ef524b6f4cf7eab4a3db4ee4973b5231655d77bca7df		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5B52E 8148 bytes
font_01_sfnt_off0005cc64.bin
0ec35d8b7e9605f4768b7ee8a248abf433e962b870e3a3b6d29cb89cf84e0014		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5CC64 16772 bytes

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