Malicious PDF — malware analysis report

Static analysis result for SHA-256 e9444b2c2dbd625b…

MALICIOUS

PDF

360.5 KB Created: 2015-08-28 18:37:24 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: e093d9d4579f123692042e1445258eed SHA-1: 5324377680da67c3f85414229687544c6003b74c SHA-256: e9444b2c2dbd625b515f8a34688dc2f7be7d1fe1268d2b42a62ccd8ea4e561da
92 Risk Score

Malware Insights

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

The PDF file was flagged by a machine learning classifier and contains a direct link to a known malicious redirector. This indicates the document is likely part of a phishing or malware distribution campaign. No scripts were extracted, and the document body was truncated, limiting further analysis of the specific lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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%BB%D0%B8%D1%87%D0%BD%D1%8B%D0%B9+%D0%B4%D0%BD%D0%B5%D0%B2%D0%BD%D0%B8%D0%BA+%D0%B4%D0%B5%D0%B2%D1%83%D1%88%D0%BA%D0%B8+%D0%BE%D1%84%D0%BE%D1%80%D0%BC%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/7//4810/4810090_warcraft__3__skachat_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4809/4809845_skachat__aim__konfigi_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4809/4809867_programmuy__dlya__android_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00055cfa.bin
948988f8c7001fb3ce3ebd9a3438e3d9b30ec77aabfd2f7af909c3dd7d3989a7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x55CFA 8348 bytes
font_01_sfnt_off00057484.bin
25097e0482f10cdffb508b80b8869b3fd8afc41faafb315ee802b6a9e033ae31		 pdf-font-stream PDF embedded font (sfnt) at offset 0x57484 14908 bytes

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