Malicious PDF — malware analysis report

Static analysis result for SHA-256 4327d1a345430698…

MALICIOUS

PDF

188.5 KB Created: 2015-07-23 20:34:20 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 80f816595721b2f0fa797fb09a7c1840 SHA-1: 8ee352687147aba2a17f8d273a81866d0e1015d9 SHA-256: 4327d1a345430698a03611060c03b1967bd35aa5db4440d90391917b1ecb5bbd
60 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating a link to a known malicious redirector. This suggests the document's primary purpose is to lure the user to a malicious website. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact lure. The identified URL is the highest priority IOC.

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=%D0%BF%D1%80%D0%B8%D0%BA%D0%B0%D0%B7+572+%D0%BD+%D0%BF%D0%BE%D1%80%D1%8F%D0%B4%D0%BE%D0%BA+%D0%BE%D0%BA%D0%B0%D0%B7%D0%B0%D0%BD%D0%B8%D1%8F+%D0%BC%D0%B5%D0%B4%D0%B8%D1%86%D0%B8%D0%BD%D1%81%D0%BA%D0%BE%D0%B9+%D0%BF%D0%BE%D0%BC%D0%BE%D1%89%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183251_ciklicheskiy_algoritm_blok_shema_primeruy.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184384_kod_aktivacii_dlya_kasperskogo_2015_internet_security.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183185_lada_kalina_shema_yelektricheskaya.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024d66.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24D66 3556 bytes
font_01_sfnt_off00025ae9.bin
1aa1839e4ddbc6ce74d95ea3c7834d33484a53e83425e5db4f93a8a44d9ebe91		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25AE9 14508 bytes
font_02_sfnt_off00028819.bin
fc42246e69379296ef3d134d7839bfa1d17a312046940a97f041879fe5d2c452		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28819 14688 bytes
font_03_sfnt_off0002b37e.bin
6d78f0947035d0edb8b8dc793e801c46b8834dca0ffc540b3c95a924e385023c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B37E 7092 bytes
font_04_sfnt_off0002c810.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C810 6084 bytes
font_05_sfnt_off0002d7a5.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D7A5 3752 bytes

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