Malicious PDF — malware analysis report

Static analysis result for SHA-256 b3c2ce86e9622663…

MALICIOUS

PDF

186.8 KB Created: 2015-07-26 12:34:51 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 491d986e53c1829909ff6dd2ba514de6 SHA-1: d7e7aedbca02635fd47c5e8898b12adacdda676c SHA-256: b3c2ce86e9622663dab54fb4f0aed6d2940055ff9c9cf28a5c2794867506b2c1
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 known malicious redirector infrastructure. The embedded URL 'http://botcraftman.ru/...' is confirmed as malicious. This suggests the document is designed to lure users to a harmful website, likely for phishing or malware delivery. No scripts were extracted, limiting further analysis of the payload.

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%BF%D0%BB%D0%B5%D0%B9%D0%BB%D0%B8%D1%81%D1%82+%D0%B4%D0%BB%D1%8F+iptv+%D0%B2+m3u+%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%82%D0%B5+2014+%D1%83%D0%BA%D1%80%D0%B0%D0%B8%D0%BD%D0%B0&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4216/4216810_blyutuz_haker_dlya_android.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4202/4202788_skachat_filmuy_besplatno_na_android_planshet.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4210/4210653_kak_skachat_pley_market.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000242e1.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x242E1 3556 bytes
font_01_sfnt_off00025064.bin
ed5029ab56e17e43a60f43bb15ead09b2db577491ea0b0ab15fb47d65bd3c50e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25064 14428 bytes
font_02_sfnt_off00027dea.bin
947b9be9ef21f1c8c8850e943b6d740a14482cb6457740a4f21d54bbe4d1d85c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27DEA 14792 bytes
font_03_sfnt_off0002a99c.bin
f94bafe01e1f7cb290a6143517a9d802087d13d4b3d271a8de8046bf8c460de7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A99C 8016 bytes
font_04_sfnt_off0002c17f.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C17F 6084 bytes
font_05_sfnt_off0002d114.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D114 3752 bytes

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