Malicious PDF — malware analysis report

Static analysis result for SHA-256 ffed3981f4998be9…

MALICIOUS

PDF

187.8 KB Created: 2015-07-23 20:43:04 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 570d2d8b3d4d06e822968cc411f6c1b0 SHA-1: 8325b6f11a820926d00bc3c48988bc2f3525dcc7 SHA-256: ffed3981f4998be990de3d1059429409979b65e858396c382692362f31b6e025
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a link to a known malicious redirector. This indicates the document is likely a lure designed to redirect users to a malicious website for phishing or malware delivery. No scripts were extracted, and the document body was truncated, limiting further analysis of the 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=%D1%8E%D0%B1%D0%B8%D0%BB%D0%B5%D0%B9+60+%D0%BB%D0%B5%D1%82+%D0%B6%D0%B5%D0%BD%D1%89%D0%B8%D0%BD%D0%B5+%D0%BF%D1%80%D0%B8%D0%BA%D0%BE%D0%BB%D1%8C%D0%BD%D1%8B%D0%B9+%D1%81%D1%86%D0%B5%D0%BD%D0%B0%D1%80%D0%B8%D0%B9&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184311_skachat_bot_dlya_seosprint_2015.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184582_skachat_shablonuy_prezentacii_powerpoint.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184443_novuye_biss_koduy_na_2015_god_sputnikovogo_televideniya.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024922.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x24922 3556 bytes
font_01_sfnt_off000256a5.bin
0f23ef57ade2c6279e51b18cdb48b6f544c65bb2c705be33433299f48d0580a7
pdf-font-stream PDF embedded font (sfnt) at offset 0x256A5 14868 bytes
font_02_sfnt_off00028539.bin
733b9d871a7797e8ad1c6684a79c2567e5c88f4d355cf4b121f86bb6188f0079
pdf-font-stream PDF embedded font (sfnt) at offset 0x28539 14660 bytes
font_03_sfnt_off0002b082.bin
f91a754eccb5d32a5e26f718396c7e1b0f649daa3aeb06906baf17754218530c
pdf-font-stream PDF embedded font (sfnt) at offset 0x2B082 7188 bytes
font_04_sfnt_off0002c539.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C539 6084 bytes
font_05_sfnt_off0002d4ce.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2D4CE 3752 bytes