Malicious PDF — malware analysis report

Static analysis result for SHA-256 5298bf7732959302…

MALICIOUS

PDF

183.4 KB Created: 2015-07-27 08:53:47 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 3cb1c98d2c454d1e595b68f6bd96fbd7 SHA-1: cce1e4691d1c16abad09ae2825afe147bc37f426 SHA-256: 5298bf77329593027dd32c38a1bcd3fed9abaca163fc94e4c473118debe4e8c2
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a link to a known malicious redirector. The embedded URL, http://botcraftman.ru/, is the primary indicator of malicious intent. This suggests the document is designed to lure users to a potentially harmful website, likely for phishing or malware distribution. 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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BC%D0%B0%D0%B9%D0%BD%D0%BA%D1%80%D0%B0%D1%84%D1%82+1+7+2&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4216/4216278_uchebnik_kucherenko_obschestvennoe_zdorove_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4220/4220238_skachat_bezvirusnuyy_chit_na_avatariyu_besplatno.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4221/4221103_intimnuyy_skaner_tela_dlya_vkontakte.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023ba0.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23BA0 3556 bytes
font_01_sfnt_off00024923.bin
21654283c217a85aaa070e1570bfc2a59af02cc2f2434c993c4959e733ab3b54		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24923 14524 bytes
font_02_sfnt_off000276ad.bin
77a72d8b8959471df1365734ad9d49b7d4430ee80d2f5f2cd5a5489b64d801c4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x276AD 14512 bytes
font_03_sfnt_off0002a18f.bin
6b9104e162788515ee4b5f847dbe72edc98d1f9143af46f2cf4c9e599e6b55c7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A18F 6416 bytes
font_04_sfnt_off0002b3db.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B3DB 6084 bytes
font_05_sfnt_off0002c370.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C370 3752 bytes

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