Malicious PDF — malware analysis report

Static analysis result for SHA-256 eb065c62a71fbf83…

MALICIOUS

PDF

189.9 KB Created: 2015-08-08 09:42:37 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: fec0807a99ecf1bafabdaa77ff1a3343 SHA-1: 7ee3fefd91c3b9099c80216a25dd7a63683f9add SHA-256: eb065c62a71fbf830950176cededcf09196ccc397de9857fb9fa08c605da55ea
120 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing for a malicious redirector link pointing to botcraftman.ru. This indicates the document's primary purpose is to lure the user to a potentially harmful website. The ClamAV detection further supports its malicious nature. No scripts were extracted, but the embedded URL is sufficient evidence for a malicious redirector attack.

Heuristics 3

  • 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.
  • ClamAV: Pdf.Dropper.Agent-7629144-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7629144-0
  • 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%BF%D1%80%D0%B0%D0%B2%D0%BA%D0%B0+%D0%B7%D0%B0%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D0%B5%D1%81%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D0%B8+%D0%B2+%D1%81%D0%B4%D0%B5%D0%BB%D0%BA%D0%B5+%D0%BD%D0%B5+%D0%B8%D0%BC%D0%B5%D0%B5%D1%82%D1%81%D1%8F+%D0%BE%D0%BE%D0%BE+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4383/4383900_mortal_kombat_mugen_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384000_skachat_syempluy_trap_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4383/4383816_skachat_igru_papinuy_dochki_edut_na_more_bez_klyucha.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00025318.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25318 3556 bytes
font_01_sfnt_off0002609b.bin
dc279cca1e065c2672b0d13b51e95444b1d45c40cea122da64bada1acdb07212		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2609B 15032 bytes
font_02_sfnt_off00028f1c.bin
dde8cb3db78f49492d397de1013a074ab9c596bc0508faa33f94bd64189db0ac		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28F1C 14468 bytes
font_03_sfnt_off0002b9cf.bin
e2f798cbcf9277cd7eeb5638ebebb73e6354a0c602287e99d75007310b87546e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B9CF 6956 bytes
font_04_sfnt_off0002cdf3.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CDF3 6084 bytes
font_05_sfnt_off0002dd88.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2DD88 3752 bytes

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