Malicious PDF — malware analysis report

Static analysis result for SHA-256 d978c72df79e7ac3…

MALICIOUS

PDF

184.8 KB Created: 2015-07-24 12:13:55 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 41d45cfe4884a7abe64442edd863898e SHA-1: 53c01ad5f2e7e699bd7280b761b830f1630bac4e SHA-256: d978c72df79e7ac3198226e6488403db751b4a47ac392634ebb18b9ffdf24f62
60 Risk Score

Malware Insights

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

The PDF file contains a direct link to a known malicious redirector, botcraftman.ru. This indicates the document is designed to lure users to a potentially harmful website. No scripts were extracted, and the document body was not readable, limiting further analysis of the exact payload or intent beyond redirection.

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%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B2%D1%81%D0%B5+%D0%BF%D0%B5%D1%81%D0%BD%D0%B8+%D0%B4%D0%B6%D0%B8%D0%B3%D0%B0%D0%BD%D0%B0+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%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//4191/4191959_skachat_skayp_besplatno_i_bez_registracii_na_russkom_yazuyke.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184808_harakteristika_studenta_s_mesta_praktiki_v_kafe.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184991_karbyurator_k151d_shema_podklyuchenie_shlangov.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002410c.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2410C 3556 bytes
font_01_sfnt_off00024e8f.bin
6905bd3b67abfeb4911b85af5c265b9e0f5d2b5ef90a87e7adb02254614003b8		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24E8F 14016 bytes
font_02_sfnt_off00027af1.bin
c457fcfaab6f548331a7572fefd0d96ae260c7787e9dff2b51ae1aa36573dbb9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27AF1 14468 bytes
font_03_sfnt_off0002a5a0.bin
69d9f99faf12aba8f1dba3e4ce826d63f1d3f423c1adeda615972cfb5bea1939		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A5A0 6816 bytes
font_04_sfnt_off0002b938.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B938 6084 bytes
font_05_sfnt_off0002c8cd.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C8CD 3752 bytes

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