Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2e202e70c68d010…

MALICIOUS

PDF

185.4 KB Created: 2015-08-05 13:53:18 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 82e3a16629006f3125d3e40763f5a698 SHA-1: fff3db6dfab8aeaae768ddf5e890b9b7211529bb SHA-256: e2e202e70c68d0101c9381877c65756cd8bcf4fb93458120443eb8986ee54a05
60 Risk Score

Malware Insights

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

The PDF file was flagged as malicious due to containing a link to a known malicious redirector. This indicates a likely phishing or malware distribution attempt. No scripts were extracted, and the document body was not parsable. The primary IOC is the malicious URL found within the document.

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%B2%D0%B8%D0%B4%D0%B5%D1%82%D0%B5%D0%BB%D1%8C%D1%81%D1%82%D0%B2%D0%BE+%D0%BE+%D1%80%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B0%D1%86%D0%B8%D0%B8+%D1%8E%D1%80%D0%B8%D0%B4%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B3%D0%BE+%D0%BB%D0%B8%D1%86%D0%B0+%D0%B1%D0%BB%D0%B0%D0%BD%D0%BA&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304488_microsoft_office_portable.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304660_cvetok_karibskogo_morya_na_russkom.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304745_sam_drayver_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002428f.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2428F 3556 bytes
font_01_sfnt_off00025012.bin
d0d50ea96de577a8fbd865da6a4b8c9353e137ab2e5e46f9506ece149be59392		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25012 14584 bytes
font_02_sfnt_off00027d3d.bin
13c118e1b16d932ee74b7fb21ba03c9b98cbe48dfb6f44f054098b58aeb7df02		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27D3D 14468 bytes
font_03_sfnt_off0002a7ed.bin
4b0c9cfbc144b39d02b7fd9fb156bfa3d648d1bcee3fd018a79c0dc7533b4774		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A7ED 6884 bytes
font_04_sfnt_off0002bbc4.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BBC4 6084 bytes
font_05_sfnt_off0002cb59.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB59 3752 bytes

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