Malicious PDF — malware analysis report

Static analysis result for SHA-256 297cdf798c6c4bc0…

MALICIOUS

PDF

185.5 KB Created: 2015-07-24 05:27:03 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 97ffdf6c10513f7430581e7731d0482f SHA-1: 87f278846ce8254bb6ca77ec937ab27081265451 SHA-256: 297cdf798c6c4bc0eb31d82818680a860148d8a016414313e5340c0077ed8fa3
90 Risk Score

Malware Insights

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

The PDF file was flagged by multiple heuristics as malicious, including a critical alert for a redirector link. The embedded URL points to 'botcraftman.ru', which is identified as known malicious infrastructure. This suggests the document's primary purpose is to redirect users to a potentially harmful website, likely for phishing or malware delivery. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

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%B1%D0%BE%D0%B4%D0%B8%D1%84%D0%BB%D0%B5%D0%BA%D1%81+%D1%81+%D0%BC%D0%B0%D1%80%D0%B8%D0%BD%D0%BE%D0%B9+%D0%BA%D0%BE%D1%80%D0%BF%D0%B0%D0%BD+%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE+%D1%83%D1%80%D0%BE%D0%BA%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188152_serial_ekaterina_s_marinoy_aleksandrovoy_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188746_kak_legko_vzlomat_stranicu_v_kontakte_bez_pomoschi_programm.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4186/4186068_sains_rov_3_koduy.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002446c.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2446C 3556 bytes
font_01_sfnt_off000251ef.bin
7ec8a81b1cf8d5295a9733b025f74c54971f8f83ef969070c52e5b5ef4287761		 pdf-font-stream PDF embedded font (sfnt) at offset 0x251EF 13840 bytes
font_02_sfnt_off00027d6e.bin
a9770cbb19a982a1ca245ae9dd57c2ebe78e8510dfe5e68aa43f25edc86204a3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27D6E 14468 bytes
font_03_sfnt_off0002a820.bin
b4a5a952db2a4a3a5d2e8f72e26147beab2373ce808779ab92c6a48f8ded4871		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A820 6972 bytes
font_04_sfnt_off0002bc49.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BC49 6084 bytes
font_05_sfnt_off0002cbde.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CBDE 3752 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.