Malicious PDF — malware analysis report

Static analysis result for SHA-256 f22f620272d7c28a…

MALICIOUS

PDF

388.9 KB Created: 2015-08-25 16:47:28 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 90c10bfc5308271a28adaeddd0d9351a SHA-1: 5dd56113b9cb15869997e1b375c9f0662f99b942 SHA-256: f22f620272d7c28a0e2de92b0de28f2243a6bc58dbdab682e78937a11d51774a
120 Risk Score

Malware Insights

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

The PDF contains an embedded URL that is flagged as a malicious redirector. This indicates the document is designed to lure the user to a harmful website. The ClamAV detection as 'Pdf.Dropper.Agent-9275764-0' further supports its role as a dropper for malicious payloads. No scripts were extracted from this sample.

Heuristics 3

  • 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.
  • ClamAV: Pdf.Dropper.Agent-9275764-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-9275764-0
  • 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%93%D0%B4%D0%B7+%D0%BA+%D1%83%D1%87%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA%D1%83+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B3%D0%BE+7+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D1%85%D1%80%D1%83%D1%81%D1%82%D0%B0%D0%BB%D0%B5%D0%B2%D0%B0+%D0%B1%D0%BE%D0%B3%D0%BE%D1%80%D0%BE%D0%B4%D0%B8%D1%86%D0%BA%D0%B0%D1%8F&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/7//4732/4732734_diagnosticheskaya__rabota__po_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4732/4732149_skachat__lesbiyanki__na_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4732/4732197_manual__nissan__cube_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005c95a.bin
08f9a7edd63adf964c69d76bbbd7ba9949442dfe15eafadd288069ad6fddf05f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5C95A 8456 bytes
font_01_sfnt_off0005e1fd.bin
82becb0f20953b9f69832f7f74a71dd1ce3fa87d0601c512edce11b5baeb0f5b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5E1FD 16080 bytes

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