Malicious PDF — malware analysis report

Static analysis result for SHA-256 da26ea281eb763fa…

MALICIOUS

PDF

186.3 KB Created: 2015-07-24 04:01:02 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 9061503985ee87cc02a18c2e1487db26 SHA-1: 00945de647b7022c8f204c05553cad4b9a12fb13 SHA-256: da26ea281eb763fa044718f8ab3ef1e600b7c64324ab4c174bed74e93f01c68f
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a link to a known malicious redirector. This indicates a likely attempt to lure the user to a malicious website for phishing or malware delivery. No scripts were extracted, and the document body was not readable, 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=%D0%BA%D1%80%D0%B8%D1%82%D0%B5%D1%80%D0%B8%D0%B8+%D0%BE%D1%86%D0%B5%D0%BD%D0%BA%D0%B8+%D0%B5%D0%B3%D1%8D+%D0%BF%D0%BE+%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B5+2015&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184698_skachat_diablo_3_torrent_na_russkom_yazuyke.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184582_skachat_shablonuy_prezentacii_powerpoint.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4186/4186756_rezultatuy_egye_po_matematike_2015_primorskiy_kray.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024551.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24551 3556 bytes
font_01_sfnt_off000252d4.bin
76ced7d27ca4ebc8e8e4a5559db50c7a527be7ca22079d56b0fb940fca2f7d22		 pdf-font-stream PDF embedded font (sfnt) at offset 0x252D4 14768 bytes
font_02_sfnt_off00028114.bin
d129b2306b70ce91da7e21aa5dc95ff0e57120c5b3b157257a57119c7bcd55f4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28114 14640 bytes
font_03_sfnt_off0002ac4d.bin
6a345756ca9b5e06474c038ac8c46649e77b0867eecf12441199f0a14f717ffb		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AC4D 6672 bytes
font_04_sfnt_off0002bf6a.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BF6A 6084 bytes
font_05_sfnt_off0002ceff.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CEFF 3752 bytes

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