Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ddd411db073b5bd…

MALICIOUS

PDF

373.4 KB Created: 2015-08-20 09:14:06 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 57db84c5d978f8958324869ebbfbe409 SHA-1: afac15051a97b8b4ccc9b55a9aa3c4a68d9ae1ab SHA-256: 2ddd411db073b5bdcf0b7ffa637a7d7f1b02eafa1c30cf141c8e235588a0463d
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector, botcraftman.ru, which is likely intended to lure the user into downloading malware or visiting a phishing site. The document body is heavily obfuscated, but the presence of the malicious URL and the PDF_MALICIOUS_REDIRECTOR_LINK heuristic strongly indicate a malicious intent to redirect users. No scripts were extracted from this sample.

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=windows+7+ultimate+sp1+x86x64+beslam+edition+v10+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/6//4639/4639808_obrazec_harakteristike_sportsmena_ot_trenera.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4639/4639995_multimedia_fusion_2_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4640/4640222_detskaya_poliklinika_1_harkov_raspisanie_priema_vrachey.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000589bc.bin
5c105c328f1c1e4574150372031c24a50a76f7bfd82d6ebe3501be5757268087		 pdf-font-stream PDF embedded font (sfnt) at offset 0x589BC 10624 bytes
font_01_sfnt_off0005a776.bin
468b3381097f42c19c64282b4b25380e61ebc84cbae0ad5068b9cc0343c86e84		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5A776 14976 bytes

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