Malicious PDF — malware analysis report

Static analysis result for SHA-256 d2bfe9b2bc759d5e…

MALICIOUS

PDF

186.9 KB Created: 2015-07-24 08:06:29 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6) First seen: 2021-10-07
MD5: 2a77c1f3c2e198febd9c31d382190668 SHA-1: 228cd1dd472ae051a6f6fbf8a89d58ae62dfea3c SHA-256: d2bfe9b2bc759d5e2e75fdb332a99c206b6c4964bd8b29588c9b2ebaf1c6438e
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a link to known malicious infrastructure, indicating an attempt to redirect the user to a harmful site. The ML classifier also strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the PDF suggest it's designed to lure users to malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

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%A2%D0%BE%D0%B2%D0%B0%D1%80%D0%B8%D1%89+%D0%B6%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D0%BC+2+%D0%B0%D1%83%D0%B4%D0%B8%D0%BE%D0%BA%D0%BD%D0%B8%D0%B3%D0%B0+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8 In PDF document text
    • http://fastpic.ru/In PDF document text
    • http://www.liveinternet.ru/clickIn PDF document text
    • http://img1.liveinternet.ru/images/attach/c/5//4189/4189119_seriynuyy_nomer_dlya_nfs_shift_2_unleashed.pdfIn PDF document text
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185443_igruy_dlya_televizora_lg_smart_tv_skachat_besplatno_torrent.pdfIn PDF document text
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190002_shema_glissaduy_vpp_3_sheremetevo.pdfIn PDF document text
    • http://www.microsoft.com/typography/fonts/In PDF document text
    • http://www.microsoft.com/typography/fonts/YouIn PDF document text

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000246e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x246E2 3556 bytes
SHA-256: 880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
font_01_sfnt_off00025465.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25465 15016 bytes
SHA-256: f6b0c4f0f764cff06156e7e73d5791b398e92c5c11c3a2e0a58af67f840764ee
font_02_sfnt_off000282bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x282BB 14468 bytes
SHA-256: 387a89eab39edb03fbf2ba91d1e8099a9d1fa6fa231c2cce40ace57389d6200a
font_03_sfnt_off0002ad6b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2AD6B 7032 bytes
SHA-256: a4635ad147a2025237511029c5e901653a79094e7cc35a7360bc0e1dfb5377ee
font_04_sfnt_off0002c1c9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C1C9 6084 bytes
SHA-256: 819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
font_05_sfnt_off0002d15e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D15E 3752 bytes
SHA-256: 9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e

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