Malicious PDF — malware analysis report

Static analysis result for SHA-256 a2c6845cf5128f02…

MALICIOUS

PDF

187.1 KB Created: 2015-07-23 20:07:17 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 93f80a99951d925cfdd96dcb2db90ffc SHA-1: 85bcb5e79acfa4916ee5fc974804db29c425b7ca SHA-256: a2c6845cf5128f02116a7bda3991bfb58e9c0b2584cc3df3f6338164c8cd6ccd
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 known malicious redirector. This indicates the document is likely part of a phishing or malware distribution campaign. The link points to 'http://botcraftman.ru/', which is flagged for malicious redirection. No scripts were extracted, and the document body was truncated, limiting further analysis of the exact 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%B8%D0%BD%D1%81%D1%82%D1%80%D1%83%D0%BA%D1%86%D0%B8%D1%8F+%D0%BF%D0%BE+%D1%80%D0%B5%D0%BC%D0%BE%D0%BD%D1%82%D1%83+%D0%BE%D0%BF%D0%B5%D0%BB%D1%8C+%D0%B0%D1%81%D1%82%D1%80%D0%B0+%D0%BD&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184326_hp_laserjet_p1102_drayver_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184383_biletuy_na_pogruzchik.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4183/4183259_primer_rascheta_strahovuyh_vznosov_2013.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000248df.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x248DF 3556 bytes
font_01_sfnt_off00025662.bin
9af243e9d29ad534cce2a3d5caaf4258e7e430b081ca73dc68dfced0cb204ad7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25662 15084 bytes
font_02_sfnt_off00028524.bin
d22647a20bdf7fdf39209c54252ae5535b39cfb889418d78aaf9459f7adfd96a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x28524 14468 bytes
font_03_sfnt_off0002afd9.bin
f0ffd6c0e173a363404ac487f9f50331a27857b7933f133eede3b2fcbb849af4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AFD9 6508 bytes
font_04_sfnt_off0002c268.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C268 6084 bytes
font_05_sfnt_off0002d1fd.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D1FD 3752 bytes

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