Malicious PDF — malware analysis report

Static analysis result for SHA-256 ff36ef4e364a6e56…

MALICIOUS

PDF

185.7 KB Created: 2015-07-24 08:50:41 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 5d4c269999ee5de399e01b79bb8c0821 SHA-1: ecd925be0a4167b4e01490afa5513ef107595015 SHA-256: ff36ef4e364a6e56d60819812800a0fc1e8541fe3a3f7818221dce9dfa8b800b
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 malicious website for phishing or malware delivery. No scripts were extracted, and the document body was truncated, 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%A0%D0%B5%D0%BC%D0%BE%D0%BD%D1%82+%D0%B4%D0%B2%D0%B8%D0%B3%D0%B0%D1%82%D0%B5%D0%BB%D1%8F+%D0%B3%D0%B0%D0%B7+52+%D1%81%D0%B2%D0%BE%D0%B8%D0%BC%D0%B8+%D1%80%D1%83%D0%BA%D0%B0%D0%BC%D0%B8&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184659_skachat_igru_zuma_2_besplatno_cherez_torrent.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183192_kusudama_roza_shema.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184758_doncova_taynaya_svyaz_ego_velichestva_skachat_besplatno_fb2.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000242bf.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x242BF 3556 bytes
font_01_sfnt_off00025042.bin
7db65e746d4a360b9d86815490c97ca7c41c6b12572efec10c723d5460d99c36
pdf-font-stream PDF embedded font (sfnt) at offset 0x25042 14428 bytes
font_02_sfnt_off00027d9f.bin
cfe700f2d36c9099e036fab54dcb7a869333f3c3c99075ac04c4f40eaea759a1
pdf-font-stream PDF embedded font (sfnt) at offset 0x27D9F 14640 bytes
font_03_sfnt_off0002a8d0.bin
4befac9a3fbc070e7c5858c04d548fa6be832751b2f2c40fd9c9d3a069a96aa2
pdf-font-stream PDF embedded font (sfnt) at offset 0x2A8D0 6972 bytes
font_04_sfnt_off0002bd22.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD22 6084 bytes
font_05_sfnt_off0002ccb7.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2CCB7 3752 bytes