Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0508d7aabf7e554…

MALICIOUS

PDF

186.5 KB Created: 2015-07-24 07:48:27 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 3ee20bf96a816a6260dc3d5d1b5c36df SHA-1: 2eb1c3c18b867dc989f036c5ff4d4dde9e0a0c8a SHA-256: c0508d7aabf7e5542290c2ceb50f512548a55d410ed8972eeab7ba4c075bbdd9
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a link to a known malicious redirector. This indicates a likely attempt to lure the user to a malicious website for phishing or malware delivery. No scripts were extracted, and the document body was not parsable, limiting further analysis of the specific 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=%D1%80%D0%B0%D0%B7%D0%B1%D0%BE%D1%80+%D0%B7%D0%B0%D0%B4%D0%B0%D0%BD%D0%B8%D0%B9+%D0%B5%D0%B3%D1%8D+%D0%BF%D0%BE+%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B5+2015&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185477_skachat_drayvera_dlya_noutbuka_compaq_presario_cq_57.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4186/4186703_skachat_igru_unturned_1_cherez_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4189/4189699_skachat_vzlomannuyy_angry_birds_epic.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002441d.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x2441D 3556 bytes
font_01_sfnt_off000251a0.bin
d0a1f25b76184c328839d2a97a1d43a59fd404547eab3bd874611f64b362c36c
pdf-font-stream PDF embedded font (sfnt) at offset 0x251A0 15244 bytes
font_02_sfnt_off00028093.bin
d129b2306b70ce91da7e21aa5dc95ff0e57120c5b3b157257a57119c7bcd55f4
pdf-font-stream PDF embedded font (sfnt) at offset 0x28093 14640 bytes
font_03_sfnt_off0002abcc.bin
8811466a212021a6a2039e111871330358524638cba72bf96d292d74aea2ce39
pdf-font-stream PDF embedded font (sfnt) at offset 0x2ABCC 7048 bytes
font_04_sfnt_off0002c039.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C039 6084 bytes
font_05_sfnt_off0002cfce.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2CFCE 3752 bytes