Malicious PDF — malware analysis report

Static analysis result for SHA-256 8c1ba2ab26f5b09b…

MALICIOUS

PDF

185.5 KB Created: 2015-07-24 15:18:43 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 7cac929d9a62858689bea6fed1ca5955 SHA-1: b24fd53ca8daf82f9c62b109a6ea72f4ee1bf752 SHA-256: 8c1ba2ab26f5b09bf90b1876055cccb286cb24422de46d0c0e83c7606fc7bbe0
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 potentially harmful website. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact payload or 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=%D0%9A%D0%BE%D0%BC%D0%B0%D0%BD%D0%B4%D1%8B+%D0%B4%D0%BB%D1%8F+%D0%BA%D0%BE%D0%BC%D0%B0%D0%BD%D0%B4%D0%BD%D0%BE%D0%B3%D0%BE+%D0%B1%D0%BB%D0%BE%D0%BA%D0%B0+%D0%B2+%D0%BC%D0%B0%D0%B9%D0%BD%D0%BA%D1%80%D0%B0%D1%84%D1%82+147&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4187/4187681_reshenie_egye_po_informatike_2015.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188474_cherepashki_nindzya_1_sezon_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4192/4192486_skachat_rusifikator_dlya_terraria_1241_steam.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000241e1.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x241E1 3556 bytes
font_01_sfnt_off00024f64.bin
fcd4d7ef288cc6daf9ea2771d28be3a6a14ac3c43f7f3cb007964a94456c586b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24F64 14624 bytes
font_02_sfnt_off00027cb2.bin
f54f1254f1a21757bafcb9b52cc28ef0d9a9fc43671936871f4e00141eb48aec		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27CB2 14512 bytes
font_03_sfnt_off0002a798.bin
05869b049c0a85d7e990ce775c97d7d192abbf02cc310080c15e66d9204b135c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A798 7132 bytes
font_04_sfnt_off0002bc58.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BC58 6084 bytes
font_05_sfnt_off0002cbed.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CBED 3752 bytes

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