Malicious PDF — malware analysis report

Static analysis result for SHA-256 74ca966911c39b62…

MALICIOUS

PDF

185.4 KB Created: 2015-07-24 23:29:26 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 31f220c6cf28103045b5a1f66b08bfff SHA-1: d4fc772fb196699a123701031b0c1a16f58e57e2 SHA-256: 74ca966911c39b62fe551d86864583747c49334917e10543af8aadc2667c1985
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document was flagged by a machine learning classifier and contains a link to a known malicious redirector. This suggests the document is designed to lure users to a malicious website, likely for phishing or malware distribution. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

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=anwap+org+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%84%D0%B8%D0%BB%D1%8C%D0%BC%D1%8B+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184946_whatsapp_dlya_iphone_skachat_besplatno.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191897_adobe_after_effects_cs6_skachat_torrent_32_bit.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4195/4195707_zamok_iz_bumagi_shemuy.pdf
    • http://www.microsoft.com/typography/fonts/
    • http://www.microsoft.com/typography/fonts/You

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023ee4.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23EE4 3556 bytes
font_01_sfnt_off00024c67.bin
8e183ac072b959186d79f1e2155b4c1f5840448245af2c3ae86d8030ce818b5c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24C67 15332 bytes
font_02_sfnt_off00027b9f.bin
8d7966c1ec66338fda583bd26a0b4e890bd722fb1d30cd3f9ad4183e4a974b55		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27B9F 14536 bytes
font_03_sfnt_off0002a68c.bin
59ecbacaedd22de32676f4f67ba1899910d03bdf06365b8490ac246bbe25fbd7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A68C 7312 bytes
font_04_sfnt_off0002bbe8.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BBE8 6084 bytes
font_05_sfnt_off0002cb7d.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB7D 3752 bytes

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