Malicious PDF — malware analysis report

Static analysis result for SHA-256 21132b4feb23c5ae…

MALICIOUS

PDF

185.7 KB Created: 2015-07-26 09:02:42 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 67e00a819eea1864eb9e2d94921a20a8 SHA-1: 013ca11121edbf9066c9ba2836890c85ca253041 SHA-256: 21132b4feb23c5aef2b1b29fe591bc56cf828f483fa6e08ad5fc3841eec8e31b
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.001 Malicious Link

The PDF file contains an embedded URL that is flagged as a known malicious redirector. This indicates the document is likely part of a phishing or malware distribution campaign. The URL http://botcraftman.ru/ is the primary indicator of malicious intent. No scripts were extracted from this sample.

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%D1%86%D0%B5%D0%BD%D0%B0%D1%80%D0%B8%D0%B9+%D0%BC%D0%B5%D1%80%D0%BE%D0%BF%D1%80%D0%B8%D1%8F%D1%82%D0%B8%D1%8F+%D0%B2+%D0%B3%D0%BE%D1%81%D1%82%D1%8F%D1%85+%D1%83+%D1%81%D0%BA%D0%B0%D0%B7%D0%BA%D0%B8&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4202/4202914_kak_ustanovit_gta_san_andreas_na_android.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190034_framarut_skachat.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4197/4197882_fonarik_dlya_nokia_c5_00.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024297.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24297 3556 bytes
font_01_sfnt_off0002501a.bin
049211164ec71cd4d450413ede8c885734cc23d8020df59b695f7148c4646ae6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2501A 14828 bytes
font_02_sfnt_off00027e35.bin
0627de34e839737c03af0d9f30945bab194dadec018a1d0b90d3566f99dbb150		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27E35 14532 bytes
font_03_sfnt_off0002a924.bin
cd094816a489397e623e3985d871ea092d714e5e67e3c3bdcd0ca530fd4f02bb		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A924 6896 bytes
font_04_sfnt_off0002bd08.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD08 6084 bytes
font_05_sfnt_off0002cc9d.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CC9D 3752 bytes

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