Malicious PDF — malware analysis report

Static analysis result for SHA-256 4cf2ad37392e90b1…

MALICIOUS

PDF

184.5 KB Created: 2015-07-28 12:02:56 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 827ebb4f5156c589b266ea6239bf8137 SHA-1: cf12ab324d50e3407b18b24a361cceafd3cd8f3c SHA-256: 4cf2ad37392e90b17a07e21e2d777e79e0e29390a74495722e1ad50da6b35ff3
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 known malicious redirector. This suggests the document is designed to lure users to a malicious website, likely for phishing or malware delivery. No scripts were extracted, and the document body was not sufficiently readable to provide further context on the 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%B1%D0%B0%D0%B7%D1%83+%D0%BC%D1%82%D1%81&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4218/4218100_skachat_cfg_get_right_2015_cs_go.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4221/4221250_skachat_world_of_diving_cherez_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4232/4232419_skachat_igru_prototip_cherez_torrent_na_kompyuter.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023fc6.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x23FC6 3556 bytes
font_01_sfnt_off00024d49.bin
6e6c249f9f13f2cc0c5015e3c704f77064c09b1d4b76539b62b6b1bcdf8d9459
pdf-font-stream PDF embedded font (sfnt) at offset 0x24D49 14876 bytes
font_02_sfnt_off00027bfd.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd
pdf-font-stream PDF embedded font (sfnt) at offset 0x27BFD 14468 bytes
font_03_sfnt_off0002a6af.bin
68c71c0950245cb430e3d15b44d924d9281a1ebe9b6b66b5aca44cd6b50a9b1b
pdf-font-stream PDF embedded font (sfnt) at offset 0x2A6AF 6260 bytes
font_04_sfnt_off0002b85c.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2B85C 6084 bytes
font_05_sfnt_off0002c7f1.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C7F1 3752 bytes