Malicious PDF — malware analysis report

Static analysis result for SHA-256 dda3eaee5168f045…

MALICIOUS

PDF

184.8 KB Created: 2015-07-27 15:32:58 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 65a804c858ab06b9423545db2666c43e SHA-1: 81b8b1ec7d04fe0ea47ceba2475bb2207ae385ab SHA-256: dda3eaee5168f045f0402a343ad24ad77d05a5fb218473afef6177c11c84d499
60 Risk Score

Malware Insights

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

The PDF file was flagged as a malicious redirector due to an embedded link pointing to botcraftman.ru. This URL is known to be associated with malicious activity, suggesting the document's purpose is to lure users to a harmful destination. No scripts were extracted, and the document body was not parsable.

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+%D1%83%D0%B7%D0%B1%D0%B5%D0%BA%D1%81%D0%BA%D0%BE%D0%B5+%D0%BF%D0%BE%D1%80%D0%BD%D0%BE&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4213/4213800_programma_dlya_pechati_knig_na_printere.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4213/4213011_s1_po_russkomu_yazuyku_primeruy_sochineniy.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4205/4205423_sergeev_stanislav_mech_dedov_2.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002406f.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2406F 3556 bytes
font_01_sfnt_off00024df2.bin
9996f4a7607d5280b95872bd7a9d36cca19c3bb13465b68ed880a36868d0a012		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24DF2 14620 bytes
font_02_sfnt_off00027be9.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27BE9 14468 bytes
font_03_sfnt_off0002a69b.bin
ecfbd2b4820690a0aa5f11f61a9a255e70244913c699d96d4e74e625fa9ede3c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A69B 6560 bytes
font_04_sfnt_off0002b958.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B958 6084 bytes
font_05_sfnt_off0002c8ed.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C8ED 3752 bytes

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