Malicious PDF — malware analysis report

Static analysis result for SHA-256 c33cba835a0f8c77…

MALICIOUS

PDF

375.0 KB Created: 2015-08-24 03:32:30 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 3d1966a670c2cb0e28a9e842142e5563 SHA-1: 35cbdf50e960246017a42a24c7466a8ba8bd7f87 SHA-256: c33cba835a0f8c7747a25e71af9e1f3d91a064740da6bdcca027ecf12003a9ab
60 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. The embedded URL http://botcraftman.ru/ is likely part of a phishing or malware distribution chain. No scripts were extracted from this sample, and the document body was heavily obfuscated and truncated, preventing further analysis of its 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=%D0%BA%D0%BE%D0%BC%D0%B0%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9+%D0%B7%D0%B4%D0%BE%D1%80%D0%BE%D0%B2%D1%8C%D0%B5+%D1%80%D0%B5%D0%B1%D0%B5%D0%BD%D0%BA%D0%B0+%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&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4693/4693570_zayavlenie__ustanovlennogo__obrazca_.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4698/4698211_skachat__polnuyy__privod_.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4698/4698076_skachat__biblioteki__dlya_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00059d29.bin
288a95cfbdf7384be6a3f231dfb6ac6f201d251603538f310ae138d3845c965f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x59D29 8088 bytes
font_01_sfnt_off0005b487.bin
7112a252631499c84dc3b71c7e562347fd5b2a758f97566446b09529107fa539		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5B487 12324 bytes

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