Malicious PDF — malware analysis report

Static analysis result for SHA-256 e3f8c946082f7339…

MALICIOUS

PDF

187.6 KB Created: 2015-07-24 13:37:15 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 419b43199863b4dae3093b53bac06dce SHA-1: 90f6ea6670a54c3b5f4ca9cb492486cf46a66b8f SHA-256: e3f8c946082f733985c53c54bfb45aa6d6f2f6206bf0935b5b1d68dd053e6c86
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.001 User Execution: Malicious Link

The PDF file contains an embedded link identified as a known malicious redirector. This indicates the document's primary purpose is to lure the user into clicking the link, which then likely directs them to a malicious website for phishing or malware delivery. No scripts were extracted, and the document body was not sufficiently readable to provide further context.

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%B8%D0%B3%D1%80%D0%B0+%D0%BF%D1%80%D0%B5%D1%81%D1%82%D0%BE%D0%BB%D0%BE%D0%B2+2+%D1%81%D0%B5%D0%B7%D0%BE%D0%BD+%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+%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
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191429_pink_floyd_obratnaya_storona_lunuy_skachat_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4189/4189005_canon_ds126291_instrukciya.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190003_invayt_koduy_dlya_world_of_tanks_na_iyul_2015.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024a68.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24A68 3556 bytes
font_01_sfnt_off000257eb.bin
d58eca7cc4a657e4efd36cfb40e51f4e418da94e07c754ba46a95344efaa0157		 pdf-font-stream PDF embedded font (sfnt) at offset 0x257EB 15016 bytes
font_02_sfnt_off00028687.bin
dc0603461198d13c70e3cd7ff8c4ff7357f6ec2dbcd26aaa5e465a4d9e353451		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28687 14468 bytes
font_03_sfnt_off0002b13c.bin
f6918ece11ea17686f485ec8f74c0210864597200dc14b86732bb04130279f28		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B13C 6732 bytes
font_04_sfnt_off0002c488.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C488 6084 bytes
font_05_sfnt_off0002d41d.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D41D 3752 bytes

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