Malicious PDF — malware analysis report

Static analysis result for SHA-256 90efee6af5e7e17e…

MALICIOUS

PDF

187.6 KB Created: 2015-07-23 21:03:07 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 569bbf67255aa58ec98113b77b19d560 SHA-1: 8bcbe2ae2bcf66899c6ab8dc651a1270875125f5 SHA-256: 90efee6af5e7e17e71cbc008e2ce8f28f348ee4e5c402e0a3a173cfb57eaddb4
60 Risk Score

Malware Insights

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

The PDF file was identified as malicious due to the presence of a link to a known malicious redirector. This indicates the document is likely part of a phishing or malware distribution campaign. The embedded URL, http://botcraftman.ru/..., is the primary indicator of malicious intent. No scripts were extracted, and the document body was not sufficiently informative to determine a more specific attack pattern.

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%88%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD+%D0%BF%D1%80%D0%B5%D0%B7%D0%B5%D0%BD%D1%82%D0%B0%D1%86%D0%B8%D0%B8+%D1%81+%D0%B4%D0%BD%D0%B5%D0%BC+%D1%80%D0%BE%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D1%8F+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184804_bonus_kod_dlya_world_of_tanks_na_iyun_2015_deystvuyuschie.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184424_gta_4_lost_and_damned_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184314_shablon_prezentacii_powerpoint_skachat.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002495d.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2495D 3556 bytes
font_01_sfnt_off000256e0.bin
2d55730cdcb384209f9210909902ce16b28c2b02b7cfbf15388c283bcdcf88f5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x256E0 14720 bytes
font_02_sfnt_off000284f7.bin
1b1c8620e11234d4cb8350bda9e86ad04908537a5b36404a1319695be78ae32b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x284F7 14520 bytes
font_03_sfnt_off0002afcd.bin
7c930d9660d18075232fa3a318cce0cf8aa5fe37709262db9b583612fe396fbf		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AFCD 7124 bytes
font_04_sfnt_off0002c468.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C468 6084 bytes
font_05_sfnt_off0002d3fd.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D3FD 3752 bytes

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