Malicious PDF — malware analysis report

Static analysis result for SHA-256 96decc6ef44e49ff…

MALICIOUS

PDF

354.8 KB Created: 2015-08-29 01:17:12 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 685d40c7b9718f9ad49e42b27647ba38 SHA-1: 9e2e5e614879e41aacaa7a8f44d8e172f0f1ba6f SHA-256: 96decc6ef44e49ffa8095f55a1a7e2d2a73e7bc6088c368d2969a4035be61c6f
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a link to known malicious redirector infrastructure. The embedded URL, http://botcraftman.ru/..., is highly suspicious and likely serves as a lure to a phishing or malware distribution site. No scripts were extracted, and the document body was unreadable, limiting further analysis of the specific 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=%D1%88%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD%D1%8B+%D0%B4%D0%BB%D1%8F+%D0%BF%D1%80%D0%B5%D0%B7%D0%B5%D0%BD%D1%82%D0%B0%D1%86%D0%B8%D0%B9+%D0%BF%D0%BE+%D0%BC%D1%83%D0%B7%D1%8B%D0%BA%D0%B5+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/7//4817/4817843_raspisanie__avtobusov__s_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4817/4817846_shum__dozhdya_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4817/4817454_pesni__shanson__skachat_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000546c9.bin
03c94d8893e7e2d0f76442889994a4895401bb0e177f592e0d54534de1706061		 pdf-font-stream PDF embedded font (sfnt) at offset 0x546C9 9584 bytes
font_01_sfnt_off00056104.bin
fdebceadf9ce21f81e5e3fc77d8b3ad1f9bf41e5d5be772562a28d09e91a0d32		 pdf-font-stream PDF embedded font (sfnt) at offset 0x56104 13392 bytes

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