Malicious PDF — malware analysis report

Static analysis result for SHA-256 deaf54cb98e2db00…

MALICIOUS

PDF

187.1 KB Created: 2015-07-24 00:50:48 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 8ce6d51a66c2401b375ae94d34008e49 SHA-1: 8ffc001641439d0b34b1becb59f1f637b72aa20e SHA-256: deaf54cb98e2db006cfcb7e3b04b1fd95a8408212f6afd0995eaad8e126bf518
60 Risk Score

Malware Insights

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

The PDF file contains a direct link to a known malicious redirector URL, botcraftman.ru. This suggests the document's primary purpose is to lure the user to a malicious site, likely for phishing or malware delivery. No scripts were extracted, and the document body was not fully readable, 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=%D0%93%D0%BB%D1%83%D1%88%D0%B0%D0%BD%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9+%D0%B0%D0%BB%D0%B5%D0%BA%D1%81%D0%B5%D0%B9+%D0%BE%D0%B1%D0%B8%D1%82%D0%B5%D0%BB%D1%8C+%D0%B1%D1%83%D1%80%D0%B0%D0%BD%D0%BE%D0%B2+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%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://img1.liveinternet.ru/images/attach/c/5//4183/4183180_lebedi_shema_vuyshivki_krestom.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185072_skachat_removewat_dlya_windows_7_besplatno.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185325_zverdvd_2015_windows_7_skachat_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000248af.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x248AF 3556 bytes
font_01_sfnt_off00025632.bin
3cb624bfbc009fe9290ea87918496b2996c910a690809b57e57fe320a380ed2f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25632 14912 bytes
font_02_sfnt_off00028478.bin
c521cb7f32363069232cb6cf023e13d81dfc7f2346484feaa89f0b3c8cd570ff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28478 14520 bytes
font_03_sfnt_off0002af4a.bin
ba73757e96e1680ccc6ace012f19113ce34a5af6c1c00de6224b287a6bd7f92d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AF4A 6780 bytes
font_04_sfnt_off0002c2b8.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C2B8 6084 bytes
font_05_sfnt_off0002d24d.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D24D 3752 bytes

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