Malicious PDF — malware analysis report

Static analysis result for SHA-256 b7ae3f77a1eb9d36…

MALICIOUS

PDF

186.3 KB Created: 2015-07-25 11:28:02 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 60683944ef1edf1e8a196eea4e044a66 SHA-1: d7edf6e3e4faf418e136bc4c5c2fa3da615a3486 SHA-256: b7ae3f77a1eb9d365aa00982a91a27b56c2b8e7890e16f6605576540d2736d11
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link that points to a known malicious redirector. This indicates a likely attempt to lure the user to a malicious website for phishing or malware delivery. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact payload or intent.

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%BA%D0%BE%D0%B4%D0%B5%D0%BA%D1%81+%D1%81%D1%83%D0%BC%D0%B5%D1%80%D0%B5%D1%87%D0%BD%D1%8B%D1%85+%D0%BE%D1%85%D0%BE%D1%82%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+fb2&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4200/4200173_live_cd_windows_xp_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4200/4200398_programma_infodent_obuchenie.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4199/4199554_skachat_igru_simulyator_kozla_2_cherez_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024309.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x24309 3556 bytes
font_01_sfnt_off0002508c.bin
bb86714a4d5e14a2f32b9cef868a03910092eda711b517cb7cb40e5c7891a3aa
pdf-font-stream PDF embedded font (sfnt) at offset 0x2508C 14880 bytes
font_02_sfnt_off00027f17.bin
ff18876b7a2405ff6a1f96ddced3c53bd517be6728657750a9bc40f488492dea
pdf-font-stream PDF embedded font (sfnt) at offset 0x27F17 14760 bytes
font_03_sfnt_off0002aac2.bin
665c98b72dd3750c41b9727f8c36e641a4ceb64aa57a6825991242b58a9f783d
pdf-font-stream PDF embedded font (sfnt) at offset 0x2AAC2 7092 bytes
font_04_sfnt_off0002bf67.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2BF67 6084 bytes
font_05_sfnt_off0002cefc.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2CEFC 3752 bytes