Malicious PDF — malware analysis report

Static analysis result for SHA-256 f35cf20577c7ecca…

MALICIOUS

PDF

186.6 KB Created: 2015-07-24 13:30:35 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 6936b0b7bbf24f90290d020d4acad86f SHA-1: ec73092f2ffe12ac1f3999739536d6a2103efb48 SHA-256: f35cf20577c7eccabfa3f589dcd738a5e14bf32a73bfd4717f822bed4c55a42e
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 is designed to lure users to a malicious website. No scripts were extracted, and the document body was not sufficiently readable to provide further context on the lure. The primary IOC is the malicious URL.

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%9E%D0%BF%D0%B5%D1%80%D0%B0+%D0%BC%D0%B8%D0%BD%D0%B8+%D0%B4%D0%BB%D1%8F+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD%D0%B0+%D0%BD%D0%BE%D0%BA%D0%B8%D1%8F+2700+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190942_chat_ruletka_anonimnuyy.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190312_shema_sistemuy_ohlazhdeniya_gazel_biznes_4216.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185242_minitool_partition_wizard_server_edition_v77_skachat.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002464f.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2464F 3556 bytes
font_01_sfnt_off000253d2.bin
35c17f5353fdc116beacdd2eabec8bbca54808b4aa2e2919b5dd4456e32e6541		 pdf-font-stream PDF embedded font (sfnt) at offset 0x253D2 14308 bytes
font_02_sfnt_off00028061.bin
5c6ba702e667ec34e0ac4332efef21e1febc7a666c1425c40e00cfb0f3060040		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28061 14512 bytes
font_03_sfnt_off0002ab43.bin
40588bd7d511c7678c1c497d77686366dd7687502c232527a47b126889c857ce		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AB43 7248 bytes
font_04_sfnt_off0002c077.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C077 6084 bytes
font_05_sfnt_off0002d00c.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D00C 3752 bytes

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