Malicious PDF — malware analysis report

Static analysis result for SHA-256 a0828fbc4aee64e7…

MALICIOUS

PDF

363.2 KB Created: 2015-08-20 22:33:40 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 898070f319bbc4ad65e9b6fa1e4353b0 SHA-1: e4c27c06674d0b32522580c155ba16948a4f9d0e SHA-256: a0828fbc4aee64e7b0f149084b34a5b7789772c5665d6c66d568e87ade8e4c1e
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains an embedded link that points to a known malicious redirector. This suggests the document is part of a phishing or malware distribution campaign. The link is likely used to direct users to a malicious website. 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=%D0%BA%D0%BE%D0%B4+%D1%80%D0%B5%D0%BA%D0%BB%D0%B0%D0%BC%D0%BD%D0%BE%D0%B9+%D0%B0%D0%BA%D1%86%D0%B8%D0%B8+massimo+dutti&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/6//4648/4648043_cenniki_shablonuy_v_vorde_skachat.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4645/4645809_skachat_minecraft_1_5_2_exe.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4648/4648642_muzuyka_dlya_utrenney_zaryadki_v_detskom_sadu_skachat_besplatno.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00056345.bin
684ff14ae10f8595b449642c4a3c940f11edde20aa1dc7ed1b1221b31e9dbd71		 pdf-font-stream PDF embedded font (sfnt) at offset 0x56345 9828 bytes
font_01_sfnt_off00057ebb.bin
b72bbb0410e0bfcace64d26a51ebc9c41c3c1272d8394f538d5a25a9f4ed36f1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x57EBB 15288 bytes

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