Malicious PDF — malware analysis report

Static analysis result for SHA-256 387161bfe9a4fe01…

MALICIOUS

PDF

185.8 KB Created: 2015-07-23 19:54:13 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 4f8f9e93c9877f872e764e88f6b59572 SHA-1: ba0b0003e6300e30032fd58fd8cbe4d3f5a1bead SHA-256: 387161bfe9a4fe01b4ebd63a4e58dc7c22a75deddac78cc6b75357ea3a899fdb
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 website, likely for further exploitation or credential harvesting. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact payload.

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%B5%D1%80%D0%B8%D0%B0%D0%BB+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%BC%D0%B5%D0%B4%D0%B0+%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://img1.liveinternet.ru/images/attach/c/5//4183/4183253_nacionalnuyy_proekt_dostupnoe_i_komfortnoe_zhile.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184308_shemuy_vuyshivok_besplatno_skachat.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184317_potrm0162001_s_izmeneniyami_2015_skachat.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024530.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24530 3556 bytes
font_01_sfnt_off000252b3.bin
517c4d987f7a51e463a4267a160711477410401e186cc12c2f1d838eaab8492b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x252B3 14544 bytes
font_02_sfnt_off00028059.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28059 14468 bytes
font_03_sfnt_off0002ab0b.bin
1ad8c6d8568f92e67588d7131c1981e5614ad0b33228ebf00b1ea1326e9f3ed9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AB0B 6468 bytes
font_04_sfnt_off0002bd80.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD80 6084 bytes
font_05_sfnt_off0002cd15.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CD15 3752 bytes

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