Malicious PDF — malware analysis report

Static analysis result for SHA-256 2d6f95e2123de57f…

MALICIOUS

PDF

185.8 KB Created: 2015-07-24 04:51:23 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 3e44f67a6ca27f270e1ac5760e425087 SHA-1: d11714c16a6354f4220073bb6846b16bbc73aa12 SHA-256: 2d6f95e2123de57fc3401b3b787531023249e73dfc9a83baaa025d643d41d323
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a link to a known malicious redirector. This indicates a likely attempt to lure the user to a malicious website for phishing or malware delivery. No scripts were extracted, and the document body was heavily truncated, limiting further analysis of the specific lure. The primary IOC is the malicious redirector 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=%D0%A0%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81%D0%B0+103+%D0%BB%D0%B5%D0%BD%D0%B8%D0%BD%D0%BE+%D0%BB%D0%B8%D0%BF%D0%B5%D1%86%D0%BA&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185564_wwe_2k14_pc_skachat_cherez_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184606_mma_2010_pc_skachat_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185298_skachat_albom_grigoriy_leps_gangster_1_2014_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024354.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24354 3556 bytes
font_01_sfnt_off000250d7.bin
b1a96c854a249de5b469b6af661d3ee26816e2704413d3b3170ff0489571c6d4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x250D7 14928 bytes
font_02_sfnt_off00027f6e.bin
760f1f19b2ce5cd01a344913cd296164cf8a8ceb369f9626547fe11650cc7804		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27F6E 14468 bytes
font_03_sfnt_off0002aa1e.bin
7a5a4811f6e7733e8c8c1d595aeebb5d7871b64c5db2c2d6865e3ac0f4f6c621		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AA1E 6744 bytes
font_04_sfnt_off0002bd99.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD99 6084 bytes
font_05_sfnt_off0002cd2e.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CD2E 3752 bytes

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