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Cited by 355

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Detecting algorithmically generated malicious domain names

Open access
Yadav, Sandeep, Reddy, Ashwath Kumar Krishna, Reddy, A.L. Narasimha, Ranjan, Supranamaya·2010·Proceedings of the 10th ACM SIGCOMM conference on Internet measurement

Abstract

Recent Botnets such as Conficker, Kraken and Torpig have used DNS based "domain fluxing" for command-and-control, where each Bot queries for existence of a series of domain names and the owner has to register only one such domain name. In this paper, we develop a methodology to detect such "domain fluxes" in DNS traffic by looking for patterns inherent to domain names that are generated algorithmically, in contrast to those generated by humans. In particular, we look at distribution of alphanumeric characters as well as bigrams in all domains that are mapped to the same set of IP-addresses. We present and compare the performance of several distance metrics, including KL-distance, Edit distance and Jaccard measure. We train by using a good data set of domains obtained via a crawl of domains mapped to all IPv4 address space and modeling bad data sets based on behaviors seen so far and expected. We also apply our methodology to packet traces collected at a Tier-1 ISP and show we can automatically detect domain fluxing as used by Conficker botnet with minimal false positives.

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Metadata

Authors
Yadav, S., Reddy, A. K. K., Reddy, A. L. N., & Ranjan, S.
Venue
Proceedings of the 10th ACM SIGCOMM conference on Internet measurement
Publisher
ACM
Published
2010-11
Pages
48-61
OpenAlex
W2136495567
Cited by
355
References
20
FWCI
15.03
Type
conference paper
Language
en
Open access
green

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CoChat. (2026). Citation check: Detecting algorithmically generated malicious domain names. https://app.cochat.ai/papers/10.1145/1879141.1879148
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Yadav, S., Reddy, A. K. K., Reddy, A. L. N., & Ranjan, S. (2010). Detecting algorithmically generated malicious domain names. Proceedings of the 10th ACM SIGCOMM conference on Internet measurement. https://doi.org/10.1145/1879141.1879148

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