Malicious PDF — malware analysis report

Static analysis result for SHA-256 520a2c6ae4218311…

MALICIOUS

PDF

185.4 KB Created: 2015-08-08 09:59:04 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 4304961abbd6ea43ef99039514a2f43a SHA-1: 134a2343cdd6f659656e4a9c189c56737c637ade SHA-256: 520a2c6ae4218311c44a53ee9da986f9e958c350d2ca10c7169bb27f161f6f8f
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector. This indicates an attempt to lure the user to a harmful site, likely for further exploitation or credential harvesting. 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=painkiller+redemption+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384193_porno_beremennuye_skachat.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384194_shilak_video_uroki_na_russkom.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4383/4383716_skachat_pokemonuy_vse_sezonuy_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024026.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24026 3556 bytes
font_01_sfnt_off00024da9.bin
4767844e01eeac5ec1fa32a87868f731ed8fac2d3ba177f84a8ea8ca93db9f84		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24DA9 14852 bytes
font_02_sfnt_off00027b45.bin
4757c16239bd16607e2794d1e744387f581173802c62474596ca35b27ecec8e1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27B45 14884 bytes
font_03_sfnt_off0002a6e1.bin
2c13cdf62e3ba218d8efa7a7de5265d4a9d0197d11db38035cd18cc3e3cfd207		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A6E1 7252 bytes
font_04_sfnt_off0002bbf5.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BBF5 6084 bytes
font_05_sfnt_off0002cb8a.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB8A 3752 bytes

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