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A-Z Listing of Threats & Risks

The Threat Explorer is a comprehensive resource for daily, accurate and up-to-date information on the latest threats, risks and vulnerabilities.
Symantec AntiVirus detections (237)
(These threats are also detected by the latest Virus Definitions.)
UB.544
UB.545
Uck.478
UDDY
Uddy.2617.B
UEP.996
Uestc
Uestc.888
Uestc.888 (2)
Ufa
Ufa(b)
Ufo.1468
Ufro (b)
Ugly (b)
Ugly Jo
Ugly.4893
Ugly.5854
Ugur (1)
Ugur (2)
Ugur.781.B
Uh.4926
Uhg.2580
UHID.1205
Ukhta.319
Uklott.1327
Ukraine.3201
Ukraine.3201.B
Ukraine.3300
Ukraine.3400
Ukraine.3400 (2)
Ukraine.3404
Ukraine.3404 (2)
Ukraine.3404 (3)
Ukraine.3537
Ukraine.3537 (2)
Ukraine.3627
Ukraine.3627 (2)
ULCR.1129
Ultimate.419
Ultimate.419 (2)
Ultimate.487
Ultimate.487 (2)
Ultimate.982
Ultimate.982 (2)
UltimateCleaner
UltimateDefender
UltimateFixer
UltimateSpyware
UltraDefragFraud!gen10
UltraDefragFraud!gen11
UltraDefragFraud!gen12
UltraDefragFraud!gen13
UltraDefragFraud!gen14
UltraDefragFraud!gen15
UltraDefragFraud!gen16
UltraDefragFraud!gen17
UltraDefragFraud!gen18
UltraDefragFraud!gen2
UltraDefragFraud!gen3
UltraDefragFraud!gen4
UltraDefragFraud!gen5
UltraDefragFraud!gen6
UltraDefragFraud!gen7
UltraDefragFraud!gen8
UltraDefragFraud!gen9
UltraDefraggerFraud
Ultras.B
Ultras.Kit
Umbrella.3032
Umbrella.3032 (1)
Umbrella.3032 (2)
Umbrella.3173
Umisy.2322
UN
Una Nueva Era.1942
UNAPPROVED MACRO
Unapt.mp
Unashamed
Unashamed.b
Unbidden.507
Unclear.291
Uncomfortable.399
Uncompleted.613
Uncool.2435
Undamaged.1314
Undercut.331
Undercut.332
Underdog (1)
Underdog (2)
UnderDog (3)
Undergrown.623
Undershove.439
Underused.618
Undesirable.1320
UNDR.2101
Undress.GR
Undying Lover.531
Undying.715
Unerase.329
Uneven.738
UnEXE
Unfo.9594
UnGame
Ungame.823
Ungame.B.1053
UNHANDLE
UNHANDLE (2)
Unhandled.495
Unhappy.763
Unhappy.763.A
Unhappy.763.b
Unhappy.763.b (x)
Uniba.334
Uniform (b)
Unigray
UNINT.365
Union
Union.1531
Uniq
Uniq (2)
Uniq (Gen1)
Uniq.308
Uniq.309
Unique.308
Unix.Abuser
Unix.Bash
UNIX.comp
Unix.Demo
UNIX.DirWorm
Unix.Dumb.A
Unix.Dumb.B
Unix.Gift
Unix.Gwi
UNIX.Intender
Unix.Jaded
Unix.Klizan
Unix.LoveLetter
Unix.ls
Unix.Molus
Unix.Owr
Unix.Penguin
Unix.Penguin1
Unix.PSite
Unix.Ransomcrypt
Unix.Ransomcrypt.B
Unix.Rubyparadox
Unix.Silly
Unix.Tvar
Unix.Unsafe
Unix.Vamp
Unix.Zoonic
Unk.5559
Unkempt.1342
UNKM.329
UNKM.374
Unkm.527
Unkm.767
Unkm.767 (2)
Unknown.1329 (1)
Unknown.1329 (2)
Unlucky.2008 (1)
Unruly.1121
Unskip.1909
UnSpyPC
Unstress.1647
Untimely.666
Unvirex
UPC-FLETAN
Uppy.351
Uppy.351 (x)
Ups.1155
Uracil.486
Urfin.317
Urfydus
Urkel
Urkel.B (b)
URLSpoof.Exploit
Urodyne.773
Urot.718
Uruguay
Uruguay 10
Uruguay 3
Uruguay 4 (1)
Uruguay 4 (2)
Uruguay 7
Uruguay.1
Uruguay.2
Uruguay.2313
Uruguay.2721
Uruguay.3 (d1)
Uruguay.3 (d3)
Uruguay.3 (d4)
Uruguay.3 (d5)
Uruguay.4 (d1)
Uruguay.4 (d2)
Uruguay.4 (d4)
Uruguay.4 (d6)
Uruguay.5 (d5)
Uruguay.6
Uruguay.7
Uruk-Hai.300
Uruk-Hai.361
Uruk-Hai.361 (2)
Uruk-Hai.394/427
USAF.1339
Usaf.618.a
Usaf.618.b
Use Pascal
Userlist.1413 (1)
Userlist.1413 (2)
USSR-707
USSR.414
Ustc.919
USTC.mp
USTC.mp.7680
Uta.670
UU_Worm.417
UU_Worm.417 (2)
UU_Worm.417 (3)
UU_Worm.439
UU_Worm.439 (2)
UU_Worm.439 (3)
UU_Worm.441
UU_Worm.441 (2)
UU_Worm.441 (3)
UUWorm.441.b
UVC-#2.552
Uvc.512
UVC1.829
Uvjan
UVR
UVR.3919
UVR.3919 (Gen1)
UVR3124
UVScan.1769
Uvst
Uzzy.548
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Internet Security Threat Report, Vol 21
STAR Antimalware Protection Technologies
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