Malicious PDF — malware analysis report

Static analysis result for SHA-256 1cb7027584e5ca53…

MALICIOUS

PDF

183.1 KB Created: 2015-08-05 15:40:31 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: fed9140b3b5d6d6eda796f15171ad3b2 SHA-1: c172313e4db3b8ef924f051294c184abe88f53ad SHA-256: 1cb7027584e5ca53ab98848a7ee4b887728b0078c40fb4ad3eeba6deb26c8569
60 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. The embedded URL 'http://botcraftman.ru/?lip&keyword=nhl+13+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8' is the primary indicator of malicious intent. This suggests the document is designed to lure users to a potentially harmful website.

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=nhl+13+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304876_audirovanie_po_francuzskomu_yazuyku_dlya_nachinayuschih.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304989_skachat_gta_4_kriminalnaya_rossiya_cherez_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4305/4305853_klon_skachat_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023c92.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x23C92 3556 bytes
font_01_sfnt_off00024a15.bin
4a99b0d809ccdf59c43e452e06107fcabeffb25a11884b1c9ee4d50fa14652b2
pdf-font-stream PDF embedded font (sfnt) at offset 0x24A15 14460 bytes
font_02_sfnt_off00027750.bin
1b11ab04be75549905a0132333cbd2ceb5ca958756b6082b67c029061eabf9b4
pdf-font-stream PDF embedded font (sfnt) at offset 0x27750 14620 bytes
font_03_sfnt_off0002a24f.bin
d54fc1bfc59dfae6733c7660a387e48fa020dbf3f617ceb0e697535e221ab441
pdf-font-stream PDF embedded font (sfnt) at offset 0x2A24F 5892 bytes
font_04_sfnt_off0002b2b4.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2B2B4 6084 bytes
font_05_sfnt_off0002c249.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C249 3752 bytes