Malicious PDF — malware analysis report

Static analysis result for SHA-256 e6e4082467b5805e…

MALICIOUS

PDF

188.2 KB Created: 2015-07-24 09:10:34 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 538f9d5cddad9d636b92536db7be8a9d SHA-1: 2596380f137559d6c9f5a00eaf46f9ab25531b44 SHA-256: e6e4082467b5805efdf625d2ce43435c09b255462da12094b14f7c0318d10589
120 Risk Score

Malware Insights

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

The PDF file was detected as malicious by ClamAV with the signature Pdf.Dropper.Agent-8790174-0. It contains a critical heuristic firing for a PDF malicious redirector link pointing to http://botcraftman.ru/. This indicates the document is likely a lure to redirect users to a malicious site, potentially for further exploitation or malware delivery.

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-8790174-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-8790174-0
  • 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=%D0%BF%D1%80%D0%BE%D1%81%D0%BB%D1%83%D1%88%D0%B0%D1%82%D1%8C+%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%80%D0%B8%D0%BD%D0%B3%D1%82%D0%BE%D0%BD%D1%8B+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184739_need_for_speed_the_run_skachat_besplatno_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4187/4187214_prilozhenie_poobschaemsya_v_odnoklassnikah.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190070_shablon_risunkov_dlya_peskostruya.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024ef8.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24EF8 3556 bytes
font_01_sfnt_off00025c7b.bin
0a252a9a60a9fd62c29ab0291ca3e33b0c134f63de28cefecd41fb4059fd30f2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25C7B 14216 bytes
font_02_sfnt_off000288f4.bin
c521cb7f32363069232cb6cf023e13d81dfc7f2346484feaa89f0b3c8cd570ff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x288F4 14520 bytes
font_03_sfnt_off0002b3c6.bin
54b5ca720d20ba483f761bc99a24dfb90fc386f7ef93870a78bf974a6a833e36		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B3C6 6708 bytes
font_04_sfnt_off0002c6fb.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C6FB 6084 bytes
font_05_sfnt_off0002d690.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D690 3752 bytes

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