Malicious PDF — malware analysis report

Static analysis result for SHA-256 de86caf61bd7c614…

MALICIOUS

PDF

187.5 KB Created: 2015-07-24 12:01:55 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 76e09c8564ea7c7db842e9402fb05311 SHA-1: cd0244dc26e5b8e1075255b6b4cf32c69fc13517 SHA-256: de86caf61bd7c6144ef4291c6321f1fc22072da0925f8f20ae18b581a7e8ec5b
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link that points to a known malicious redirector. This suggests the document is designed to lure the user to a harmful website, likely for phishing or to initiate a malware download. No scripts were extracted, and the document body was not sufficiently readable to provide further context.

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=autocad+2004+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%B0%D1%8F+%D0%B2%D0%B5%D1%80%D1%81%D0%B8%D1%8F+%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/5//4187/4187839_chip_windows_xp_2015_dvd_skachat_besplatno_cherez_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4192/4192091_skachat_viber_na_nokia.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184424_gta_4_lost_and_damned_skachat_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000246ff.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x246FF 3556 bytes
font_01_sfnt_off00025482.bin
08792826bfdcb7b23dd09ffd978753555469be4c143b0eb725db045056bffbb9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25482 14972 bytes
font_02_sfnt_off000282b7.bin
55c15ce6406ad6ede77d32500384c69947110ea16caf3ad5dd617963548008b0		 pdf-font-stream PDF embedded font (sfnt) at offset 0x282B7 14576 bytes
font_03_sfnt_off0002adbf.bin
19ec1277e9b8ca13e9e77f290aea9777cec437e90ab94602dec98bd0d5712aa3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2ADBF 7648 bytes
font_04_sfnt_off0002c464.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C464 6084 bytes
font_05_sfnt_off0002d3f9.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D3F9 3752 bytes

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