Malicious PDF — malware analysis report

Static analysis result for SHA-256 e1fa19e7fe372a35…

MALICIOUS

PDF

187.0 KB Created: 2015-07-25 00:07:35 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 7fb6ef12fc1ed0ee6ac4796a4c5576bb SHA-1: a5bebba73fb1630d37106a4a068d8c9f72599cb8 SHA-256: e1fa19e7fe372a353be5642c0f550b703a4f93a575f936fb9c941814160e868e
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 an attempt to lure the user to a harmful site. The URL 'http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+gameplayer+%D0%B4%D0%BB%D1%8F+%D0%B2%D0%B7%D0%BB%D0%BE%D0%BC%D0%B0+%D0%B8%D0%B3%D1%80+%D0%BD%D0%B0+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B8%D0%B4&charset=utf-8' is flagged as malicious. This suggests the document's purpose is to facilitate a phishing or malware distribution attack.

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+gameplayer+%D0%B4%D0%BB%D1%8F+%D0%B2%D0%B7%D0%BB%D0%BE%D0%BC%D0%B0+%D0%B8%D0%B3%D1%80+%D0%BD%D0%B0+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B8%D0%B4&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188632_skachat_futbolnuyy_menedzher_2007_cherez_torrent_na_russkom.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191694_robert_kiyosaki_bogatuyy_papa_bednuyy_papa_skachat_audiokniga.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191312_chto_v_pismah_ascdti_moskovskiy_140801.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024547.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24547 3556 bytes
font_01_sfnt_off000252ca.bin
883105a5189c312f9dc251e1020cb185e55daf3b51afeed1cd703adabad5366a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x252CA 14876 bytes
font_02_sfnt_off0002809c.bin
5a1ba0f4cd59fe24fea6eb0bde988a70ed8d572f147d1e4f88a721ce62f5fbfe		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2809C 14632 bytes
font_03_sfnt_off0002abc5.bin
bf2cb5c0c04ddc036c7198d6cc6f2a01c049c5d0938d08a2d5e5183cdc6df11d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2ABC5 7560 bytes
font_04_sfnt_off0002c214.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C214 6084 bytes
font_05_sfnt_off0002d1a9.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D1A9 3752 bytes

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