Malicious PDF — malware analysis report

Static analysis result for SHA-256 9990072ff1f705f2…

MALICIOUS

PDF

186.1 KB Created: 2015-07-26 17:42:43 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 402cc09eccc65221beb4a740a15662e1 SHA-1: 53a1a7f340bcf215fa114700b603d547d724eb82 SHA-256: 9990072ff1f705f25c6f545495d280c40fb2b906835986794e588d32ecf5806e
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector, botcraftman.ru. This indicates the document is likely part of a phishing or malware distribution campaign. No scripts were extracted, and the document body was not fully parsed, limiting further analysis of the exact payload or lure. The presence of the malicious URL is the primary indicator of compromise.

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%BA%D0%B0%D1%81%D1%81%D0%B0%D0%BD%D0%B4%D1%80%D0%B0+%D0%BA%D0%BB%D1%8D%D1%80+%D0%BA%D0%BD%D0%B8%D0%B3%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&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4212/4212456_heroes_hack_bitva_zamkov_rus_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4216/4216014_vuybrituye_risunki_na_zatuylke_u_devushek.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4216/4216468_samsung_ml_191x_252x.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024542.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24542 3556 bytes
font_01_sfnt_off000252c5.bin
0b2febb92bc8564c13a0b2c3300ef9054102948b8eb09760d8fc88b6f02ddedd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x252C5 14828 bytes
font_02_sfnt_off00028096.bin
2faf238a7982558102f008fa2e03cbd823800727545a7f10afda32250c8cbf2a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28096 14468 bytes
font_03_sfnt_off0002ab49.bin
57e5831d5d504282267a4cb5754bd4b801e268c0458082708f65332cc796810b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AB49 6772 bytes
font_04_sfnt_off0002beb1.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BEB1 6084 bytes
font_05_sfnt_off0002ce46.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CE46 3752 bytes

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