Malware

Should I remove “Win32:KeyIso-A [Trj]”?

Malware Removal

The Win32:KeyIso-A [Trj] is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32:KeyIso-A [Trj] virus can do?

  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Likely virus infection of existing system binary
  • Creates a copy of itself
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine Win32:KeyIso-A [Trj]?


File Info:

crc32: A7D0536D
md5: 2666ff55a616552f5625f7c2a7d3a3b0
name: 2666FF55A616552F5625F7C2A7D3A3B0.mlw
sha1: d30371ba08e922976dff2535732de4a6fa5fab42
sha256: 82e01a42c5cadb8af30af2aaa92b934bd3325b139b2da5ec74e215080ef09f50
sha512: 40c174eaca1c0b6edd43248ab9d62eec4bf6acdb5b0702a986d0154914a2d6ae2bb5b5fd2974f73707ca86ceb1903a0c8d7231157aa00fce60d5176c2cca2bc8
ssdeep: 384:KrxUgkSFEy4OyzLeReRRnnxNsSxgASUAgLem3KrX0jpF9Rg:eSHTis0SGASPgLem6r6g
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright ? 1996-2010 Adobe, Inc.
InternalName: Adobe? Flash? Player Installer/Uninstaller 10.1
FileVersion: 10,1,53,64
CompanyName: Adobe Systems, Inc.
LegalTrademarks: Adobe? Flash? Player
ProductName: Flash? Player Installer/Uninstaller
ProductVersion: 10,1,53,64
FileDescription: Adobe? Flash? Player Installer/Uninstaller 10.1 r53
OriginalFilename: FlashUtil.exe
Translation: 0x0409 0x04b0

Win32:KeyIso-A [Trj] also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Razy.448218
FireEyeGeneric.mg.2666ff55a616552f
CAT-QuickHealTrojan.Mauvaise.SL1
Qihoo-360Win32/Trojan.7e7
McAfeeDownloader-BIJ.a
CylanceUnsafe
ZillyaTrojan.MianchaGen.Win32.2
AegisLabTrojan.Win32.Generic.lk0q
SangforMalware
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderGen:Variant.Razy.448218
K7GWTrojan ( 0053a0a21 )
K7AntiVirusTrojan-Downloader ( 0040f54b1 )
BaiduWin32.Trojan.Inject.bm
CyrenW32/Rubin.A.gen!Eldorado
SymantecTrojan.Cryect
APEXMalicious
AvastWin32:KeyIso-A [Trj]
ClamAVWin.Trojan.Rubinurd-67
KasperskyHEUR:Trojan.Win32.Miancha.gen
AlibabaTrojan:Win32/Dorv.a283ee8d
NANO-AntivirusTrojan.Win32.Small.cpbmb
ViRobotTrojan.Win32.Downloader.36864.PZ
RisingTrojan.Inejctor!1.A7C6 (CLASSIC)
Ad-AwareGen:Variant.Razy.448218
EmsisoftGen:Variant.Razy.448218 (B)
ComodoBackdoor.Win32.Simbot.FTSP@5j7zlt
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.DownLoad2.15318
TrendMicroBKDR_SIMBOT.SMJB
McAfee-GW-EditionBehavesLike.Win32.Downloader.nm
SophosML/PE-A + Troj/DwnLdr-MDK
IkarusTrojan-Downloader.Win32.Small
JiangminTrojanDownloader.Small.ajux
AviraTR/Dropper.Gen
MAXmalware (ai score=83)
Antiy-AVLTrojan/Win32.Inject.aaceh
MicrosoftTrojan:Win32/Dorv.A
ArcabitTrojan.Razy.D6D6DA
ZoneAlarmHEUR:Trojan.Win32.Miancha.gen
GDataGen:Variant.Razy.448218
CynetMalicious (score: 100)
AhnLab-V3Backdoor/Win32.CSon.R885
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34804.cq0@a0LUH!ci
ALYacGen:Variant.Razy.448218
TACHYONTrojan/W32.Agent.36864.BSC
VBA32BScope.Trojan.Miancha
MalwarebytesGeneric.Trojan.Dropper.DDS
PandaTrj/Genetic.gen
ESET-NOD32Win32/Injector.BFSU
TrendMicro-HouseCallBKDR_SIMBOT.SMJB
TencentWin32.Trojan.Inject.Hqlq
YandexTrojan.GenAsa!G2T9Vhma1ds
SentinelOneStatic AI – Malicious PE – Downloader
eGambitUnsafe.AI_Score_99%
FortinetMalwThreat!d8f5IV
AVGWin32:KeyIso-A [Trj]
Cybereasonmalicious.5a6165
Paloaltogeneric.ml
MaxSecureTrojan.Inject.AACEH

How to remove Win32:KeyIso-A [Trj]?

Win32:KeyIso-A [Trj] removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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