Malicious PDF — malware analysis report

Static analysis result for SHA-256 bc6195e3bfe2800d…

MALICIOUS

PDF

185.7 KB Created: 2015-08-08 13:19:04 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 9134ff665a82ae2ec2b4a6cd2a2285f0 SHA-1: e293a2a6ce4cececada75999be7ede21dd1ca96e SHA-256: bc6195e3bfe2800d63c5935e1e36952a69bd5eef68cb0bf9b90e3e8aeef0abc1
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link identified as a malicious redirector. This suggests the document's primary purpose is to lure the user to a malicious website, likely for phishing or to initiate a malware download. No scripts were extracted from this sample, limiting further analysis of its behavior.

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%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BD%D0%B0%D1%81%D1%82%D0%BE%D0%BB%D1%8C%D0%BD%D1%8B%D0%B5+%D0%B8%D0%B3%D1%80%D1%8B+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4387/4387655_transformeruy_praym_botuy_spasateli.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4392/4392698_memuy_shablonuy.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4387/4387700_skachat_besplatno_igru_dalnoboyschiki_simulyator.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024485.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24485 3556 bytes
font_01_sfnt_off00025208.bin
54d6c14da8b8f6a34a127e6155405a9f50c0e7c1fe670056f80da4b7afeb67dd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25208 14464 bytes
font_02_sfnt_off00027f7e.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27F7E 14468 bytes
font_03_sfnt_off0002aa30.bin
d26ff2675ea53f17c0431d120918f1430a979c11b0789183480f2d67d19111a0		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AA30 6564 bytes
font_04_sfnt_off0002bced.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BCED 6084 bytes
font_05_sfnt_off0002cc82.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CC82 3752 bytes

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