Malicious PDF — malware analysis report

Static analysis result for SHA-256 50a982f6a6fb54c6…

MALICIOUS

PDF

185.8 KB Created: 2015-08-05 15:40:41 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 559c40b90922bff9497f887a99ba69dd SHA-1: 0c051b112ce069a7fb3f860b72631c59b1b68efc SHA-256: 50a982f6a6fb54c6fcfa0d717f6028e7b1530fcebb73bc7365a26fd08bb9c143
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector. This indicates the document is likely intended to lure users to a site that hosts malicious content or phishing pages. No scripts were extracted, and the document body was heavily truncated, limiting further analysis of the exact 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%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%84%D0%B8%D0%BB%D1%8C%D0%BC%D1%8B+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD+3gp+320x240&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4305/4305460_skachat_moduy_minecraft_15_2.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4305/4305200_konfigurator_1s_82_samouchitel.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304457_dopuski_posadki_tablica.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000242e2.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x242E2 3556 bytes
font_01_sfnt_off00025065.bin
d2d95071f9db262c0cf466270e06f8b838fc24bb4186de451436edd7b3de6399		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25065 14452 bytes
font_02_sfnt_off00027d42.bin
3562f8b7c235f922c08418dcb952fae5b14c99ac79367e22383b508c5189e8cb		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27D42 14532 bytes
font_03_sfnt_off0002a830.bin
fd53beca9baee7245a43181b97cd0d31e87d858b5a667390d48e536b47f9f986		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A830 7232 bytes
font_04_sfnt_off0002bd5c.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD5C 6084 bytes
font_05_sfnt_off0002ccf1.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CCF1 3752 bytes

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