Malicious PDF — malware analysis report

Static analysis result for SHA-256 dcb46e44e6c9acbf…

MALICIOUS

PDF

186.1 KB Created: 2015-07-24 01:06:23 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 81750ac3de75c689cfdfa8502c5a44ae SHA-1: ef225b67f29231b2e32cbf3e35dafa07a8ae9914 SHA-256: dcb46e44e6c9acbf4a76401ca38683e82d387b85a3e766515d8ebbe75ad17ef4
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, indicating a likely phishing or malware distribution attempt. The file was generated by wkhtmltopdf, which is sometimes used to package malicious content. No scripts were extracted from this sample, limiting further analysis of its specific behavior.

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+%D0%B0%D0%BB%D1%8C%D0%B1%D0%BE%D0%BC+50+cent+%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/5//4184/4184532_golaya_byanka_v_klipe_vesna_leto_bez_cenzuruy.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185340_raspisanie_338_marshrutki_novosibirsk.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184679_skachat_sborku_maynkraft_172_s_modami.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002433b.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2433B 3556 bytes
font_01_sfnt_off000250be.bin
0991cceff2579f2b7564282eb1c8eebf9654c28905024808d5022ab324f562de		 pdf-font-stream PDF embedded font (sfnt) at offset 0x250BE 14556 bytes
font_02_sfnt_off00027ea1.bin
337d1cf31a43cfa558b374cb13cb97b6cabbfefb3d5d9bf957e13f29da2da832		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27EA1 14756 bytes
font_03_sfnt_off0002aa32.bin
fe981a954506f80f8dc4435e48b231d223e9d21b2f717d2742b5ce957cd56693		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AA32 6968 bytes
font_04_sfnt_off0002be78.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BE78 6084 bytes
font_05_sfnt_off0002ce0d.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CE0D 3752 bytes

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