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Conficker: History, Operation & Response

Conficker, also known as Downup, Downadup and Kido, is a computer worm targeting the Microsoft Windows operating system that was first detected in November 2008. It uses flaws in Windows OS software (MS08-067 / CVE-2008-4250) and dictionary attacks on administrator passwords to propagate while forming a botnet, and has been unusually difficult to counter…

Language: English [EN]
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Conficker topic overview

The analysis highlights History, Operation and Response as prominent areas in the source structure around Conficker.

Related topics
124
Source areas
7
Connected nodes
131
Extracted relationships
201
Concept neighborhoods
41
Bridge connections
131

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Operation · 44 topics
Response · 28 topics
History · 23 topics
Overview · 21 topics
Symptoms · 4 topics
Origin · 2 topics
Removal and detection · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Platforms
Windows 2000, Windows XP, Windows 2003 Server (SP2), Windows Vista, Windows 2008 Server
Technical name
Mal/Conficker-A (Sophos) · Win32/Conficker.A (ESET, CA) · W32.Downadup (Symantec) · W32/Downadup.A (F-Secure) · Conficker.A (Panda)
Type
Worm

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Operation

Symptoms

Response

Origin

Removal and detection

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Conficker connects Entity context

The extracted context around Conficker shows recurring relationship patterns in the source. For example, Conficker → April, Assigned Names, DDoS, February, However, HTTP, ICANN, Internet, Internet Corporation, IP, MS08-067, NetBIOS-related DLLs, Numbers, PRNG, Re-infection, TCP, The, These, This, TLD Another extracted example is Conficker → Afilias, America Online, Arbor Networks, Center, China Internet Network Information, Conficker Cabal, F-Secure, February, Georgia Tech, Global Domains International, ICANN, ISC, M1D Global, Microsoft, Neustar, On, Public Internet Registry, Support Intelligence, Symantec, The. Use these groups to spot repeated connection types before inspecting the individual relationships.

Conficker

Top relations

related to Payload propagation · 26
Conficker → April, Assigned Names, DDoS, February, However, HTTP, ICANN, Internet, Internet Corporation, IP, MS08-067, NetBIOS-related DLLs, Numbers, PRNG, Re-infection, TCP, The, These, This, TLD
related to Response · 22
Conficker → Afilias, America Online, Arbor Networks, Center, China Internet Network Information, Conficker Cabal, F-Secure, February, Georgia Tech, Global Domains International, ICANN, ISC, M1D Global, Microsoft, Neustar, On, Public Internet Registry, Support Intelligence, Symantec, The
related to From registries · 20
Conficker → April, Canadian Internet Registration Authority, CIRA, Conficker Working Group, DDoS, Guernsey, IANA, ICANN, Island Networks, Jersey, March, NASK, NIC Chile, NIC-Panama, On, Polish, Swiss, SWITCH, Those, TLD
related to Discovery · 18
Conficker → Although Microsoft, Beta, December, Internet, January, LANs, MS08-067, November, October, R2 Beta, Researchers, The, While Windows, Windows, Windows PCs, Windows Server, Windows Vista, Windows XP
related to External links · 17
Conficker → Atlantic, Bowden, Conficker Working GroupConficker Working, Down The Internet, Fresh Air, Group, ISBN, June, Lessons LearnedConficker Eye ChartWorm, Mark Bowden, NPR, September, The, The Enemy Within, The First Digital World, War, Worm' That Could Bring
related to Origin · 16
Conficker → An, Black Hat Briefings, Engineering, Hassan Saidi, In, Journal, Phil Porras, Porras, Sensitive Cyber Research, The, This, Ukraine, Ukrainian, Ukrainian IP, Vinod Yegneswaran, Working
related to Symptoms · 14
Conficker → Account, ARP, Automatic Updates, Background Intelligent Transfer Service, BITS, Certain Microsoft Windows, Congestion, Domain, Symptoms, User, Web, Windows Defender, Windows Error Reporting, Windows Update
related to Operation · 13
Conficker → Although, April, CWG, December, February, Five, March, MSFT, November, The, The Conficker Working Group, They, This
Technical name · 11
Conficker → Conficker.A (Panda), Mal/Conficker-A (Sophos), Net-Worm.Win32.Kido.bt (Kaspersky), W32.Downadup (Symantec), W32/Conficker.worm (McAfee), W32/Downadup.A (F-Secure), Win32.Worm.Downadup.Gen (BitDefender), Win32/Conficker.A (ESET, CA), Win32:Confi (avast!), Worm.Downadup (ClamAV), WORM_DOWNAD (Trend Micro)
related to US CERT · 10
Conficker → AutoRun, Conficker-infected, Emergency Readiness Team, KB967715, Microsoft, Microsoft's, Prior, The United States Computer, US-CERT, Variant

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

virus 2009 network windows domain infected microsoft worm variants names variant generated domains payloads number computers computer also day use

Conficker relationships Subject–Predicate–Object triples

TTTA extracted 201 structured relationships around Conficker. Examples in this analysis include Conficker → Platforms → Windows 2000, Windows XP, Windows 2003 Server (SP2), Windows Vista, Windows 2008 Server and Conficker → Technical name → Mal/Conficker-A (Sophos). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
ConfickerPlatformsWindows 2000, Windows XP, Windows 2003 Server (SP2), Windows Vista, Windows 2008 Server1.00infobox
ConfickerTechnical nameMal/Conficker-A (Sophos)1.00infobox
ConfickerTechnical nameWin32/Conficker.A (ESET, CA)1.00infobox
ConfickerTechnical nameW32.Downadup (Symantec)1.00infobox
ConfickerTechnical nameW32/Downadup.A (F-Secure)1.00infobox
ConfickerTechnical nameConficker.A (Panda)1.00infobox
ConfickerTechnical nameNet-Worm.Win32.Kido.bt (Kaspersky)1.00infobox
ConfickerTechnical nameW32/Conficker.worm (McAfee)1.00infobox
ConfickerTechnical nameWin32.Worm.Downadup.Gen (BitDefender)1.00infobox
ConfickerTechnical nameWin32:Confi (avast!)1.00infobox
ConfickerTechnical nameWORM_DOWNAD (Trend Micro)1.00infobox
ConfickerTechnical nameWorm.Downadup (ClamAV)1.00infobox
ConfickerTypeWorm1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Conficker bring nearby vocabulary together. In this analysis, examples include Group, Microsoft and Worm. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Conficker
    • Group
    • Microsoft
    • Worm
    • First
    • Computer
    • Known
    • Internet
    • Domain
    • Infection
    • Malware
    • March
    • Network
  • conficker
    • Group
    • Microsoft
    • Worm
    • First
    • Computer
    • Known
    • Internet
    • Domain
    • Infection
    • Malware
    • March
    • Network
  • computer worm
    • Computer
    • Worm
    • Conficker
    • Also
    • Known
    • First
    • Infected
    • Infection
    • Internet
    • March
    • Software
    • Network
  • microsoft windows
    • Service
    • Vulnerability
    • Software
    • System
    • Windows
    • Dll
    • February
    • Number
    • Group
    • Variants
    • Virus
    • Difficult
  • storm worm
    • Computer
    • Conficker
    • Also
    • Known
    • Infection
    • First
    • March
    • Software
    • Group
    • Internet
    • Computers
    • Microsoft
  • china internet network information center
    • Domains
    • Network
    • Payloads
    • Names
    • February
    • March
    • Propagate
    • Group
    • Virus's
    • Hosts
    • Use
    • Worm
  • police national computer
    • Worm
    • Known
    • Conficker
    • First
    • Infected
    • Internet
    • Network
    • Computers
    • Virus
    • Windows
    • Dll
    • Infection
  • internet corporation for assigned names and numbers
    • Generated
    • Domains
    • Network
    • Day
    • Names
    • February
    • March
    • Group
    • Virus's
    • Ddos
    • Use
    • Worm

Connections between topic areas Semantic bridges

For Conficker, one of the stronger structural bridges in this analysis connects Conficker with Operation. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Conficker — Operation · splits 87 ⟂ 45
Conficker — Response · splits 103 ⟂ 29
Conficker — History · splits 108 ⟂ 24
Conficker — Overview · splits 110 ⟂ 22
Conficker — Symptoms · splits 127 ⟂ 5
Conficker — Origin · splits 129 ⟂ 3
Conficker — Removal and detection · splits 129 ⟂ 3

Map overview Semantic statistics

Conficker

Nodes132
Edges131
Triples201
Avg. degree1.98
Density0.015152
Components1

Source & methodology

TTTA analyzes the structure around Conficker to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Operation & Response, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Conficker · EN edition · Analysis: TopicsToTalkAbout

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