Malicious PDF — malware analysis report

Static analysis result for SHA-256 1ae6397d8e7f731f…

MALICIOUS

PDF

184.0 KB Created: 2015-07-23 20:09:24 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 44590c2455863beeffc332ab24d1771f SHA-1: 0a82722ccb0c9ba5c3794e22a39ada8424bb630e SHA-256: 1ae6397d8e7f731fb0b506aeac9a8432b7216d6f615672f6de07052329eaf488
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, http://botcraftman.ru/. This heuristic indicates the document is designed to lure users to a potentially harmful website. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact lure. The file's creation by wkhtmltopdf suggests it may have been generated programmatically.

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%B5%D1%88%D0%B5%D0%BD%D0%B8%D0%B5+%D0%B7%D0%B0%D0%B4%D0%B0%D1%87+%D1%815+%D0%BF%D0%BE+%D1%85%D0%B8%D0%BC%D0%B8%D0%B8&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183191_ladinec_shema_vuyshivki.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183251_ciklicheskiy_algoritm_blok_shema_primeruy.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183176_lazer_iz_dvd_privoda_shema.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023d8a.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23D8A 3556 bytes
font_01_sfnt_off00024b0d.bin
510bee68b65e407b830d621ec7d1c41bdce4a5b2c34c72ed8ed0282615c9c7f1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24B0D 14336 bytes
font_02_sfnt_off00027857.bin
258c30d62344325ed7fb777b8c5008b7b9fdc69184159463c2dc5bc945252373		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27857 14764 bytes
font_03_sfnt_off0002a3ee.bin
9e0bd7021a6874ee0d9d6b612b13d1b19b420b7339f4774af91873fc7eb67bde		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A3EE 6424 bytes
font_04_sfnt_off0002b62d.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B62D 6084 bytes
font_05_sfnt_off0002c5c2.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C5C2 3752 bytes

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