Malicious PDF — malware analysis report

Static analysis result for SHA-256 36003d6b282cad6b…

MALICIOUS

PDF

365.6 KB Created: 2015-08-29 02:00:42 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 7d87fc7245ce970be2c2d2d89a6745cf SHA-1: 197f99b30f3f363758e0bc388e2af0e2ce1df5ab SHA-256: 36003d6b282cad6b9d0652913c41c280cbe56586655b8f3409ba69d4ce718547
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 a known malicious redirector. The embedded URL, http://botcraftman.ru/..., is likely part of a phishing or malware distribution chain. While no scripts were extracted, the presence of this malicious link strongly suggests an attempt to lure the user to a harmful destination.

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%BF%D0%BE%D0%B2%D0%B5%D1%81%D1%82%D0%BA%D0%B0+%D0%B2+%D0%BF%D0%BE%D0%BB%D0%B8%D1%86%D0%B8%D1%8E+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86&charset=utf-8
    • http://img1.liveinternet.ru/images/attach/c/7//4817/4817904_instrukciya__mood__media_.pdf
    • http://img1.liveinternet.ru/images/attach/c/7//4817/4817965_registraciya__aliyekspress__na_.pdf
    • http://img0.liveinternet.ru/images/attach/c/7//4818/4818087_blagodarnost__shablonuy__skachat_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00056e42.bin
bdde50e9615b21bebdcdf648784c0ce922b8c1b2033056b8f2442348d2ed1ca7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x56E42 8092 bytes
font_01_sfnt_off000585ff.bin
5afea8e5e00af70beed3bbde9516ecc8d51483c264a05d875cd10395f7189053		 pdf-font-stream PDF embedded font (sfnt) at offset 0x585FF 16124 bytes

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