Malicious PDF — malware analysis report

Static analysis result for SHA-256 b29f6686ac506b2c…

MALICIOUS

PDF

184.8 KB Created: 2015-08-06 22:03:53 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: fe55da3d89514f2b21b38b003edfb849 SHA-1: 835447332649b0f549b9fac07a7910df91dc3d3c SHA-256: b29f6686ac506b2cc22623b9fb40956ed6563e8fcc454af05bca540c291db49a
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector. This indicates a likely attempt to lure the user to a malicious website, potentially for phishing or to download further malware. No scripts were extracted, but the embedded URL is a strong indicator of malicious intent.

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%B8%D0%B3%D1%80%D1%83+%D0%B8%D0%B4%D0%B5%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F+%D1%81%D0%B5%D0%BC%D1%8C%D1%8F+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%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://img1.liveinternet.ru/images/attach/c/6//4315/4315827_ruynochnuye_otnosheniya_diskografiya_skachat.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4317/4317013_reshenie_o_likvidacii_yuridicheskogo_lica_obrazec.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4322/4322296_skachat_maynkraft_152_cherez_zona.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002400d.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2400D 3556 bytes
font_01_sfnt_off00024d90.bin
3bcdf31b6a290bfd0f89508b725b2aacd114ecfbbee29dfbdc14831b5f1f40f1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24D90 14476 bytes
font_02_sfnt_off00027b0f.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27B0F 14468 bytes
font_03_sfnt_off0002a5c1.bin
33f12c195c32b201b9702034f1cdb6fc8fd9a5533c01328685a04dec87027335		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A5C1 6828 bytes
font_04_sfnt_off0002b98f.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B98F 6084 bytes
font_05_sfnt_off0002c924.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C924 3752 bytes

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