Malicious PDF — malware analysis report

Static analysis result for SHA-256 9e983624b3af551d…

MALICIOUS

PDF

184.9 KB Created: 2015-08-08 09:50:26 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 65d847d6003ba3b42b1dbfc8f9a67101 SHA-1: 8a8c54b36f9f552c810b347badfbe4063fe236d8 SHA-256: 9e983624b3af551d5de857c827ead79e62b08864e9e16b31e341b746d71e5b37
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a link to a known malicious redirector. This indicates a likely attempt to lure the user to a malicious website for phishing or malware delivery. No scripts were extracted from this sample, limiting further analysis of its behavior.

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%B8%D0%BC%D1%81+3+12+%D0%B2+1+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%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//4384/4384353_drezden_putevoditel_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384014_skachat_serial_sonka_zolotaya_ruchka_besplatno.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4383/4383794_skachat_muzuyku_besplatno_luchshie_hituy.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000240b5.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x240B5 3556 bytes
font_01_sfnt_off00024e38.bin
9f0686d655acedbdf86529363835b7a04809a489f8a0f57fe17387fc215715dc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24E38 14516 bytes
font_02_sfnt_off00027bc7.bin
095696efddca69f9a6f2ae785d0233a7aea7d0667d336b2b0821a42928ef859c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27BC7 14468 bytes
font_03_sfnt_off0002a671.bin
ec97c2ad9821ab1850fde0bc410a3a3cdb35cf7acc8329160ff8a773c23da16a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A671 6684 bytes
font_04_sfnt_off0002b9b0.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B9B0 6084 bytes
font_05_sfnt_off0002c945.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C945 3752 bytes

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