Malicious PDF — malware analysis report

Static analysis result for SHA-256 b533d5552e9c7908…

MALICIOUS

PDF

4.5 KB Created: 2015-06-03 17:01:30 +03:00 Authoring application: DOMPDF
MD5: 4860b733a64f8ec4f54d6533fadf944e SHA-1: 1fc885e2032dc78bbea4a6e3e813a6d22e38d364 SHA-256: b533d5552e9c7908917c29ffeeed58dbdb602adb745758371f068339aa238406
60 Risk Score

Malware Insights

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

The PDF file contains a significant number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. The document body text, while appearing to offer investment advice, is a lure to encourage users to click these links. The primary intent appears to be directing users to potentially malicious external websites through this link farm. No scripts were extracted from this sample.

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://kash.info/index.php?2015/zmagic.pdf&eqhgc=1&aspx=519
    • http://phcccolorado.org/index.php?2015/arabtera.pdf&effpp=1&aspx=1565
    • http://www.tstp.tv/index.php?2015/sliding.pdf&fjzfq=1&aspx=1828
    • http://www.tstp.tv/index.php?2015/sliding.pdf&fjzfq=1&aspx=145
    • http://dyrlaegecentret.dk/index.php?2015/typestitch.pdf&hjhle=1&aspx=2405
    • http://veranomusical.es/index.php?2015/booboodigital.pdf&ieycq=1&aspx=sitemap

Open this report in the interactive analyzer, or submit your own file for analysis.