Malicious PDF — malware analysis report

Static analysis result for SHA-256 374ebbd20be7a20f…

MALICIOUS

PDF

186.6 KB Created: 2015-08-03 15:34:41 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 710b968e2cf47b530287ab65598534f3 SHA-1: 7c660c031b9bc6ed89a6c8b3db0cb22948a78a27 SHA-256: 374ebbd20be7a20f72905b93c4e0ba703a267a1c6f2be9f8e38a4d5a63cdc0d5
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. This indicates the document is likely intended to lure the user to a malicious website for phishing or malware download. No scripts were extracted, but the presence of the malicious URL is a strong indicator of malicious intent.

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%88%D0%B5%D1%80%D0%B5%D0%BC%D0%B5%D1%82%D1%8C%D0%B5%D0%B2%D0%BE+%D1%82%D0%B5%D1%80%D0%BC%D0%B8%D0%BD%D0%B0%D0%BB+f+%D1%81%D1%85%D0%B5%D0%BC%D0%B0+%D0%BF%D1%80%D0%BE%D0%B5%D0%B7%D0%B4%D0%B0+%D0%BF%D0%B0%D1%80%D0%BA%D0%BE%D0%B2%D0%BA%D0%B0&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4267/4267543_skachat_maynkraft_184_cherez_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4247/4247398_vin_kod_i_ego_rasshifrovka.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4208/4208631_apdx_chem_otkruyt.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024624.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24624 3556 bytes
font_01_sfnt_off000253a7.bin
5a6a3dc4ca4d1735f0c3996abaad547deb73ac2cff9fca1ab5a128af2e852217		 pdf-font-stream PDF embedded font (sfnt) at offset 0x253A7 14576 bytes
font_02_sfnt_off00028162.bin
5ff4c1521f12b63e9d1ab8a0c5fab1cbf5ed915689d0b15e18776c9b062c195f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28162 14684 bytes
font_03_sfnt_off0002acd3.bin
44844135627432faa3a77ac136b570ef4667d4be15969520418119b310ad5dd2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2ACD3 6808 bytes
font_04_sfnt_off0002c070.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C070 6084 bytes
font_05_sfnt_off0002d005.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D005 3752 bytes

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