Malicious PDF — malware analysis report

Static analysis result for SHA-256 00abe20e5cd5f906…

MALICIOUS

PDF

182.6 KB Created: 2015-07-24 08:10:35 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 6a751316456798fdab2d2df917614037 SHA-1: 306e1e02b005e7dfb43d063a69d26b30cbff3fa4 SHA-256: 00abe20e5cd5f90681a5cf0c2625ad25c6023011fa12154c2dfc342f050f1c63
152 Risk Score

Malware Insights

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

The PDF document was flagged by multiple heuristics, including a critical finding for a malicious redirector link. The ML classifier also assigned a high probability of maliciousness. The embedded URL points to botcraftman.ru, which is identified as a known malicious redirector. This suggests the document's primary purpose is to lure users to a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

Heuristics 3

  • 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.
  • ClamAV: Pdf.Dropper.Agent-7493598-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7493598-0
  • 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=PPJoy+%D0%B4%D0%BB%D1%8F+windows+8&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185394_skachat_porno_zhurnal.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184611_master_yeliksirov_335_gayd.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185526_programma_dlya_ozvuchivaniya_teksta_na_russkom_yazuyke.pdf
    • http://www.microsoft.com/typography/fonts/You
    • http://www.microsoft.com/typography/fonts/

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_048_off00029e68.bin
d4eface63a8995c61ffab0d02a64612111b8ee270458a00d2f8793900ffb8496		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x29E68 6416 bytes
font_00_sfnt_off0002386b.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2386B 3556 bytes
font_01_sfnt_off000245ee.bin
0be922981fa157b8da1a5981df590bab79216f24fc65008777727ba2246b45df		 pdf-font-stream PDF embedded font (sfnt) at offset 0x245EE 14552 bytes
font_02_sfnt_off00027367.bin
1f0430cb6091835e94bdbcbf225b68cd576607d54b4c2893ec702b7a0fe82e1c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27367 14680 bytes
font_04_sfnt_off0002b096.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B096 6084 bytes
font_05_sfnt_off0002c02b.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C02B 3752 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.