Malicious PDF — malware analysis report

Static analysis result for SHA-256 d80d1f5a937b8d31…

MALICIOUS

PDF

187.0 KB Created: 2015-07-23 19:55:59 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 472cccf7bf574be9d6ddae612777ed5c SHA-1: ecb06fbebacaf1346debc647dfad5e3b7ac8b39f SHA-256: d80d1f5a937b8d317f343d50ac56f4b1eb5c348e3ed121745a5f6f6596f3096b
60 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. 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 beyond the malicious link.

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%D1%82%D0%B5%D0%BF+%D0%B0%D1%8D%D1%80%D0%BE%D0%B1%D0%B8%D0%BA%D0%B0+%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE+%D1%83%D1%80%D0%BE%D0%BA%D0%B8+%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%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/5//4184/4184287_shpargalki_po_algebre_egye_2015.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183200_lampovuyy_peregruz_shema.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183175_lada_kalina_yelektricheskaya_shema.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024886.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x24886 3556 bytes
font_01_sfnt_off00025609.bin
4a577a0d6ba0eb4105dc502effa2494947c2c164a84ce3e9759328127e636797
pdf-font-stream PDF embedded font (sfnt) at offset 0x25609 14488 bytes
font_02_sfnt_off00028371.bin
2faf238a7982558102f008fa2e03cbd823800727545a7f10afda32250c8cbf2a
pdf-font-stream PDF embedded font (sfnt) at offset 0x28371 14468 bytes
font_03_sfnt_off0002ae24.bin
56424cfa929d5c65a1de3fccdc01b30d255112d1551cc7fd37251f276add01da
pdf-font-stream PDF embedded font (sfnt) at offset 0x2AE24 6868 bytes
font_04_sfnt_off0002c20c.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C20C 6084 bytes
font_05_sfnt_off0002d1a1.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2D1A1 3752 bytes