Malicious PDF — malware analysis report

Static analysis result for SHA-256 a46263059e252e6a…

MALICIOUS

PDF

183.4 KB Created: 2015-07-23 21:28:08 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 42c7c0aecf8ed69fb93abfaccf24b71b SHA-1: 814be428a3c4befc67d50b935700259ea0de9977 SHA-256: a46263059e252e6acb2ae6d27917bed03d8d327cf39e426e7bfd14db1d76a975
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. The heuristic firing 'PDF_MALICIOUS_REDIRECTOR_LINK' directly indicates this malicious behavior. The embedded URL 'http://botcraftman.ru/?lip&keyword=waves+tune+vst+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8' is identified as a potential entry point for further malicious activity, such as phishing or malware download. No scripts were extracted, limiting the analysis of the file's direct actions.

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=waves+tune+vst+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184873_skachat_autoclicker_seosprint.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184905_moduy_na_evro_trek_simulyator_2_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184914_pravila_belorusskogo_yazuyka_v_tablicah.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_048_off0002a1a3.bin
21c07fc8460392ea086a8c062eb64a97aa0d7d73a0535acbffb7ca114ed245fc
decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2A1A3 6424 bytes
font_00_sfnt_off00023b3f.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x23B3F 3556 bytes
font_01_sfnt_off000248c2.bin
1324355fadff29235e9cabe74d3a5b1b4acd6480836ca728aa0b658ae89b7642
pdf-font-stream PDF embedded font (sfnt) at offset 0x248C2 14744 bytes
font_02_sfnt_off00027661.bin
d9afc8a90a4e5ab1c566b784ff330d3124259ce684a54e20dd8fc51d815121c2
pdf-font-stream PDF embedded font (sfnt) at offset 0x27661 14628 bytes
font_04_sfnt_off0002b3e8.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2B3E8 6084 bytes
font_05_sfnt_off0002c37d.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C37D 3752 bytes