Malicious PDF — malware analysis report

Static analysis result for SHA-256 83647e295ce07e72…

MALICIOUS

PDF

184.6 KB Created: 2015-07-25 00:30:00 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 56c6e837688ce3f8ff8d66ecda1da4eb SHA-1: 841510344641b2b70c99fed61424d59e432025e4 SHA-256: 83647e295ce07e7292dd04ee17c4e754f9815b278b19949b2bd45e1f8f0f5649
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, botcraftman.ru. This heuristic indicates the document is designed to redirect users to potentially harmful content. No scripts were extracted, and the document body was truncated, limiting further analysis of the specific lure.

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=Easy+roulette+20+crack+%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://img0.liveinternet.ru/images/attach/c/5//4192/4192909_istoriya_sela_goryuhina_kratkoe_soderzhanie.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188569_skachat_filmuy_besplatno_cherez_torrent_fantomas_vse_serii.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4186/4186332_prodazha_informacii_v_internete_ot_a_do_ya_skachat_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_048_off0002a44e.bin
fb1ed33f66280bf9992c14cee24167c474a0a0bdf91c013d4e2cd89cc4baf2e5		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2A44E 6912 bytes
font_00_sfnt_off00023df5.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23DF5 3556 bytes
font_01_sfnt_off00024b78.bin
a600491302c6a297c27b614235457879655d7746d0c72fa07e4b16c126622e47		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24B78 14712 bytes
font_02_sfnt_off00027940.bin
d0a322dfd6cf3fc5775cd11b3930862346644013d04d15d1e17d7a5a84b5b4fc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27940 14576 bytes
font_04_sfnt_off0002b879.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B879 6084 bytes
font_05_sfnt_off0002c80e.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C80E 3752 bytes

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