Malicious PDF — malware analysis report

Static analysis result for SHA-256 b942d095f8f61d8b…

MALICIOUS

PDF

184.8 KB Created: 2015-07-24 03:55:47 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 76ce5a6007993e3b69b73babb5b26feb SHA-1: 3e87de2524556969bb59a887bffe86b0f851af15 SHA-256: b942d095f8f61d8b2e29df0447f3db7a6f65c2b1b724ba538c367cb4790d1c2f
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link that redirects to a known malicious domain, botcraftman.ru. This indicates a phishing or redirection attempt. No scripts were extracted, and the document body was not parsable, limiting further analysis of the exact 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=Beta+2+%D0%B4%D0%BB%D1%8F+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%B9+%D1%80%D1%8B%D0%B1%D0%B0%D0%BB%D0%BA%D0%B8+3+%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//4186/4186984_koduy_na_gta_san_andreas_na_prohozhdenie_vseh_missiy.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4186/4186979_scenariy_koncerta_podvodki_k_nomeram.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185573_programmuy_dlya_formatirovaniya_sd_kart.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023de8.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23DE8 3556 bytes
font_01_sfnt_off00024b6b.bin
632d747d969c57dcc61cb857ee8d476c17a64e1f98934da022a0c1c34e9b29b8		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24B6B 14796 bytes
font_02_sfnt_off000278ec.bin
2fea50d2d3a1b176dbab9ee0284f268a12f48d0c648c52fc396d36307e76334a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x278EC 14576 bytes
font_03_sfnt_off0002a3fa.bin
a8b732af391f5ab593ba2e99ddedd13b548b9a405b4a56a2ff6870a96033ff5c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A3FA 7332 bytes
font_04_sfnt_off0002b96f.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B96F 6084 bytes
font_05_sfnt_off0002c904.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C904 3752 bytes

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