Malicious PDF — malware analysis report

Static analysis result for SHA-256 3be0827f73935393…

MALICIOUS

PDF

356.3 KB Created: 2015-08-20 03:54:55 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 61ff25c6543275b3bfb9ff3825ca3c37 SHA-1: 57fc2f616d363b6422908341cde53a655f03b2d5 SHA-256: 3be0827f7393539319ac87de44291f328665d232fe9583733fd50825750fee28
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link identified as a malicious redirector. This suggests the document's primary purpose is to lure the user to a malicious website, likely for phishing or malware delivery. No scripts were extracted, and the document body was heavily obfuscated, preventing 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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D1%83+%D0%B2%D1%80%D0%B5%D0%BC%D1%8F+%D0%BD%D0%B0%D0%BC%D0%B0%D0%B7%D0%B0+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/6//4626/4626520_dosrochnuyy_egye_po_fizike_2015_zadaniya.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4632/4632429_sims_3_moduy_dlya_vzrosluyh.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4634/4634651_skachat_stalker_vozvraschenie_mechenogo_cherez_torrent.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00054cdd.bin
44b8868414ab14faf4f69852a09aad0b0011a069814136938039d19c33100db9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x54CDD 7860 bytes
font_01_sfnt_off000563ec.bin
f52183ccc66fc720d1d9439b2d62f4e883815746810463b5cfb7b84a2ee7742c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x563EC 14296 bytes

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