Malicious PDF — malware analysis report

Static analysis result for SHA-256 f34ff2d2955c92d8…

MALICIOUS

PDF

186.6 KB Created: 2015-08-08 12:21:13 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 881cbbfbea072ac236e3194c611086cf SHA-1: 52495d8016462f87b0f250063f87bfb79019ed55 SHA-256: f34ff2d2955c92d8c1756e1b8b839aeb191424f3849ccbd3e23bb3d108ce8e6c
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link that points to a known malicious redirector. 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 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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BC%D1%83%D0%B7%D1%8B%D0%BA%D1%83+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE+%D0%BD%D0%B5+%D0%B1%D1%83%D0%B4%D0%B8%D1%82%D0%B5+%D1%81%D0%BF%D1%8F%D1%89%D0%B8%D1%85&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4387/4387503_yuliya_voznesenskaya_audioknigi_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384850_tablica_planirovaniya_truda_vo_2_mladshey_gruppe.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384435_naglyadnuyy_material_v_kartinkah_osen_skachat_besplatno.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024578.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24578 3556 bytes
font_01_sfnt_off000252fb.bin
86271a5094bc73137eb2d8c6c1ad93b72787f5aac5ced72abd1a33eac2982a69		 pdf-font-stream PDF embedded font (sfnt) at offset 0x252FB 14488 bytes
font_02_sfnt_off000280c1.bin
a6626c0bd3595dc776735a93968cf26fa9368d0e017313712711ccf7ec06347e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x280C1 14532 bytes
font_03_sfnt_off0002abb1.bin
287af6238db2723861b9833594aefde824cac079f7fd3aa5024f5b117f114cda		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2ABB1 7144 bytes
font_04_sfnt_off0002c071.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C071 6084 bytes
font_05_sfnt_off0002d006.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D006 3752 bytes

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