Malicious PDF — malware analysis report

Static analysis result for SHA-256 d09623f45a97f2e6…

MALICIOUS

PDF

185.5 KB Created: 2015-07-25 05:54:03 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 7aa44942d6d6841aa9a3e4a4778e0bf0 SHA-1: 20e1aa7c019b607ebe68cc031625c2dacc4db89b SHA-256: d09623f45a97f2e6b10031bc177f4f431d5f28a74a1e39421e36e87a43cd5a0d
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector, botcraftman.ru. This heuristic indicates the document is designed to lure the user to a potentially harmful site. No scripts were extracted, and the document body was not sufficiently readable to determine a more specific 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=%D0%94%D1%80%D0%B0%D0%B9%D0%B2%D0%B5%D1%80+vag-com+4091+%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//4191/4191530_skachat_alawar_smskey_keymaker.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185348_koordinatnaya_ploskost_risunki_s_koordinatami.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4186/4186594_skachat_barbi_sportivnaya_gimnastika_cherez_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_048_off0002a525.bin
812d12c016116448c62673f29cd3af446d4d9621b52d6189655a58a6c3473ad6		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2A525 7844 bytes
font_00_sfnt_off00023e4e.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23E4E 3556 bytes
font_01_sfnt_off00024bd1.bin
38381b9dd44f33e8f0c4f01e85403bfd8161c7cd184fbeae02ef0ea0d42a2bc3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24BD1 14784 bytes
font_02_sfnt_off00027993.bin
db2a870e467cb0391b49e327a0b6e1b8930a1ea7566c7dc10d8a89c7c43c5e22		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27993 14752 bytes
font_04_sfnt_off0002bc5c.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BC5C 6084 bytes
font_05_sfnt_off0002cbf1.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CBF1 3752 bytes

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