Malicious PDF — malware analysis report

Static analysis result for SHA-256 ab30c1ea62b84697…

MALICIOUS

PDF

183.8 KB Created: 2015-07-23 19:52:55 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 845c5e687fd25db330f151a493a15369 SHA-1: 8352d69cb9a9a987c3296e3ae4f67a2c643f0ff5 SHA-256: ab30c1ea62b84697540f815bdc9ece6c66f1fadb18bd37ce57fbfe0a4bae3746
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. The embedded URL, http://botcraftman.ru/, is likely part of a phishing or malware distribution chain. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact lure.

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%A1%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%81%D0%BF%D0%B8%D0%B4%D1%85%D0%B0%D0%BA+%D0%B4%D0%BB%D1%8F+%D0%BA%D1%81%D1%81+v34&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183194_kursovoy_proekt_po_vodosnabzheniyu.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184322_the_klub_17_rusifikator.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183189_lada_proekt_s.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023cce.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x23CCE 3556 bytes
font_01_sfnt_off00024a51.bin
45265dfb4777c9047eddbd71b69b1765379a6582180f74a721467dd00a8fae4a
pdf-font-stream PDF embedded font (sfnt) at offset 0x24A51 14428 bytes
font_02_sfnt_off0002779f.bin
18f54a40cc5b3b9d40f479d146cd55dababea1d94754c94b37bcca80dbda925b
pdf-font-stream PDF embedded font (sfnt) at offset 0x2779F 14584 bytes
font_03_sfnt_off0002a2ba.bin
86b9c53b4939935879eef4feb4ec1ee25b772c695631993996168daba982761c
pdf-font-stream PDF embedded font (sfnt) at offset 0x2A2BA 6476 bytes
font_04_sfnt_off0002b533.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2B533 6084 bytes
font_05_sfnt_off0002c4c8.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C4C8 3752 bytes