U-Boot
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5
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U.R.B Agent 1.1
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1
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U.R.B Downloader 1.0
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1
|
U.Rs File Dropper
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1
|
U321 Backdoor 1.2
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1
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UAY
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1
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UC Downloader 1.0
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1
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UDP ShutDown Daemon
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1
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UDPS 1.0 (a)
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1
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UPIN 2.5
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1
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URCS
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10
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UandMe 3.0
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1
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Ubersor
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2
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Ugly FTP
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1
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Ullysse
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1
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Ultimate 1337 Stealer v2 BETA Pre-Release 0.10
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1
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Ultimate Keylogger 1.0
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|
1
|
Ultimate RAT
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|
7
|
Ultimate Spy Pro 1.4
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|
1
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Ultimate Trojan
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2
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Ultor
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2
|
Ulysses
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4
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Unclear RAT 2.2.1
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1
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Under 7
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2
|
Under Control 1.1
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1
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UnderAttack 2.0
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1
|
Undernet (b)
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1
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Undetectable
|
|
1
|
Undetected
|
|
9
|
Unify
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|
5
|
UniteMail
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|
1
|
Unitroj
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1
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Universal Control Trojan 1.1
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|
1
|
Universal Cracker 3.0
|
|
1
|
Universal1337
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2
|
Unjustifer
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6
|
Unknown or Nameless Backdoors
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|
3
|
Unkound
|
|
1
|
Unlocked 1.0
|
|
1
|
Unwind
|
|
1
|
Up & Run
|
|
6
|
UpFucker Backdoor 1.0
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|
1
|
UpKiller's RootKit 0.55
|
|
1
|
Uploader
|
|
3
|
Uprising
|
|
3
|
UrlDown 2.0
|
|
1
|
Ursus 1.0
|
|
1
|
User32 413
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1
|
uDownload 1.0
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1
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uNk Downloader 1.0
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1
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