Malicious PDF — malware analysis report

Static analysis result for SHA-256 507079edefec99b9…

MALICIOUS

PDF

184.7 KB Created: 2015-08-05 13:45:06 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 80cb25e38bcc488c65fc07343c5fbf40 SHA-1: e4a581790e2c3c6d8462d4fc6bf019e407f63a27 SHA-256: 507079edefec99b93b1ea5f5dbd1f3d5fe42b851a4a7f5b2167c61498ef8628b
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 an attempt to lure the user to a harmful site. 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=%D0%A1%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%BE%D0%B9+%D1%81+%D1%82%D0%B5%D0%BD%D1%8C%D1%8E+%D0%B8%D0%B3%D1%80%D1%83&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304636_kak_reshat_zadanie_v5_po_matematike.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304599_skachat_multfilm_gubka_bob_na_telefon.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4304/4304550_skachat_sims_3_internuy_cherez_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024011.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24011 3556 bytes
font_01_sfnt_off00024d94.bin
c9f7afd291e12d5f69b14d027cf1ee2251a813735eb2fd9f5f20d553db796d8c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24D94 14496 bytes
font_02_sfnt_off00027b04.bin
4ae165705ecc41720893a92c6e94e3ee89b3be36a12e4a920505046f59c61edc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27B04 14468 bytes
font_03_sfnt_off0002a5b2.bin
00ebc2b074c0e085284f0827a1241502b5d28f98658d434ea7cdf78cf6c40dd1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A5B2 6696 bytes
font_04_sfnt_off0002b8db.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B8DB 6084 bytes
font_05_sfnt_off0002c870.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C870 3752 bytes

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