Malicious PDF — malware analysis report

Static analysis result for SHA-256 34b18b8620ab2317…

MALICIOUS

PDF

187.2 KB Created: 2015-08-08 12:30:23 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 41eb1373402037991b06fdb591a082dc SHA-1: 07768d4deda6e6ec0d21f07c2ba64d6aa30a0662 SHA-256: 34b18b8620ab23170d86210d7464d4abe47dc2f32a153facfa949e99ea928f30
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 indicates the document is designed to lure users to a potentially harmful website. No scripts were extracted, and the document body was not parsable, limiting further analysis of the exact payload or intent beyond redirection.

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=middle-earth+shadow+of+mordor+xbox+360+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%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//4387/4387367_obramleniya_dlya_teksta.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4386/4386530_vocalign_vst_skachat.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4389/4389243_goluye_sochnuye_zhopuy.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_048_off0002abb1.bin
f799a8f025a34cf629c501c5e7bc1695c7991dc4b4ce273f0b762e9b1e63e976		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2ABB1 7880 bytes
font_00_sfnt_off00024320.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24320 3556 bytes
font_01_sfnt_off000250a3.bin
f688e6e578a9adbd105aca616dd947319e5fbe670649b1346009762535b812eb		 pdf-font-stream PDF embedded font (sfnt) at offset 0x250A3 14984 bytes
font_02_sfnt_off00027ed4.bin
3a7adc288815c22db76fd770fe2e66f4ddeb1241aeef9e403bb179a75f29c5c2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27ED4 15212 bytes
font_04_sfnt_off0002c315.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C315 6084 bytes
font_05_sfnt_off0002d2aa.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D2AA 3752 bytes

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