Malicious PDF — malware analysis report

Static analysis result for SHA-256 38d6fb0cc80086d7…

MALICIOUS

PDF

185.3 KB Created: 2015-08-05 21:34:11 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 77e0347dfd760420c29e0807d21fe375 SHA-1: 6c558cbe1f32f4294c5ecddde58902a717971548 SHA-256: 38d6fb0cc80086d7a848fc817aa1f74f3b4f638789bb8c64d265fda23ff85c31
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link that points to a known malicious redirector. This suggests the document is designed to lure the user to a harmful website, likely for phishing or malware delivery. 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=%D0%BE%D0%BB%D0%B8%D0%BC%D0%BF%D0%B8%D0%B0%D0%B4%D0%B0+%D0%BF%D0%BE+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%BC%D1%83+9+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+2015+%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%8B&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4307/4307679_skachat_tankovuyy_biatlon_2014_vse_vuypuski_cherez_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4305/4305578_winx_1_sezon_skachat_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4305/4305911_skachat_film_pomni_imya_svoe.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023f85.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23F85 3556 bytes
font_01_sfnt_off00024d08.bin
7eafb860d2044752972649e5eb7880d14d54bbb1d279370f455bb43086495590		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24D08 14948 bytes
font_02_sfnt_off00027ba4.bin
e98a651a6ed7998c48a124877b6c823826e28cf8026a84dc8648ea3d3034fe4e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27BA4 14640 bytes
font_03_sfnt_off0002a6dc.bin
a258f8df3d13cc647bebaebec8c889436e584778cec10f91380db100f7fd32ab		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A6DC 7056 bytes
font_04_sfnt_off0002bb8c.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BB8C 6084 bytes
font_05_sfnt_off0002cb21.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB21 3752 bytes

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