Malicious PDF — malware analysis report

Static analysis result for SHA-256 9e303741a69b7ecc…

MALICIOUS

PDF

186.5 KB Created: 2015-07-26 05:56:42 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 69dcc674cbc736be6cfd156799771b8e SHA-1: 3f13f6a3e4697eb52709fa26755ece21568a96dd SHA-256: 9e303741a69b7ecc0959dc8baece3c4f17533998d8dbfd6f99aa6f4523cd349b
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. This indicates a likely attempt to lure the user to a compromised or malicious website. No scripts were extracted, and the document body was not parsable, limiting further analysis of the specific 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%80%D1%83%D0%BA%D0%BE%D0%B2%D0%BE%D0%B4%D1%81%D1%82%D0%B2%D0%BE+%D0%B3%D0%B0%D0%B7%D0%B5%D0%BB%D1%8C-%D0%B1%D0%B8%D0%B7%D0%BD%D0%B5%D1%81+%D0%B4%D0%B2%D0%B8%D0%B3%D0%B0%D1%82%D0%B5%D0%BB%D1%8C+%D1%83%D0%BC%D0%B7-4216&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4200/4200703_rezultatuy_egye_po_russkomu_yazuyku_2015_bashkortostan.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4210/4210316_plan_rabotuy_s_odarennuymi_detmi_po_geografii.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4193/4193744_porno_klipuy_skachat_besplatno.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002428e.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x2428E 3556 bytes
font_01_sfnt_off00025011.bin
489a1c8b836f24484ad09d871640f7e6e84918813737a34e866704757813b5be
pdf-font-stream PDF embedded font (sfnt) at offset 0x25011 15140 bytes
font_02_sfnt_off00027fb6.bin
711085ad15b009be05a987fcfb478c683bbf22f47cc12469a9f63b04446bd55f
pdf-font-stream PDF embedded font (sfnt) at offset 0x27FB6 14468 bytes
font_03_sfnt_off0002aa6c.bin
510a4dceca4d936978a3129725b2e36bf2bc421a9c4436de0d61617b40bb57da
pdf-font-stream PDF embedded font (sfnt) at offset 0x2AA6C 7344 bytes
font_04_sfnt_off0002c01b.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C01B 6084 bytes
font_05_sfnt_off0002cfb0.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2CFB0 3752 bytes