Malicious PDF — malware analysis report

Static analysis result for SHA-256 bebc0d0eb753af45…

MALICIOUS

PDF

185.4 KB Created: 2015-08-08 11:00:58 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 661d2bd6f417bd6b4936a41148271d6a SHA-1: 985a43633512759095c5459f628e01b8ec97ea6d SHA-256: bebc0d0eb753af4599ad5f00c022c27d1692880222bffca18233bc4d99fa60e0
60 Risk Score

Malware Insights

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

The PDF file was flagged as a malicious redirector due to the presence of a link to botcraftman.ru. This URL is known to lead to malicious infrastructure. The document body appears to be truncated and contains only metadata and image data, offering no further clues about the specific lure. No scripts were extracted from this sample. The primary attack vector is likely social engineering via 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=%D0%B4%D0%BE%D0%B2%D0%B5%D1%80%D0%B5%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D1%8C+%D0%BD%D0%B0+%D1%83%D1%87%D0%B0%D1%81%D1%82%D0%B8%D0%B5+%D0%B2+%D0%B0%D1%83%D0%BA%D1%86%D0%B8%D0%BE%D0%BD%D0%B5+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4383/4383828_propisi_dlya_1_klassa_raspechatat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384125_microsoft_office_world_2007_skachat_besplatno_dlya_windows_8.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4385/4385760_zemfira_muy_razbegaemsya_notuy_dlya_fortepiano.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000241f8.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x241F8 3556 bytes
font_01_sfnt_off00024f7b.bin
2909710c9412b6a86b497804d80ccce351e89bece15b20ddad677890733a02ba		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24F7B 14724 bytes
font_02_sfnt_off00027da0.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27DA0 14468 bytes
font_03_sfnt_off0002a852.bin
19819d181686f8d515525f9fe124142c4fd7c794bdc2311f4bb88cac9d08abb3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A852 6744 bytes
font_04_sfnt_off0002bbb0.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BBB0 6084 bytes
font_05_sfnt_off0002cb45.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB45 3752 bytes

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