Adware.ExtInstaller removal instruction

Malware Removal

The Adware.ExtInstaller 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 Adware.ExtInstaller virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Network activity detected but not expressed in API logs

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Adware.ExtInstaller?


File Info:

crc32: 533BCE3B
md5: 8cda2892e501f3d3605216f6125eb209
name: 8CDA2892E501F3D3605216F6125EB209.mlw
sha1: 15760cdb4344f8dd8c085bfd74eb90e517b9d131
sha256: 98e1101142febb010a1710b7cafd2179bb1c131f0d932504432fd495cdddc5a3
sha512: 767dbf5d45f2f4a627a93f128b128a60797ac7ce151ba20ff5b49644ae533452018ccf28f83d07d85980980840b4f308c2596242c6c2c13c0cf9f620280db236
ssdeep: 24576:bBWFvPc53yOpZ1UQq6yPx1lqmuBYKq7I6Khyk0ti:8lUDZWQq6yPx1lqnLSKhj08
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright:
FileVersion: 22.11.56
CompanyName: uotSgL3AzkqCGvOew9HL
Comments: This installation was built with Inno Setup.
ProductName: uotSgL3AzkqCGvOew9HL
ProductVersion: 22.11.56
FileDescription: uotSgL3AzkqCGvOew9HL
Translation: 0x0000 0x04b0

Adware.ExtInstaller also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 005301de1 )
Elasticmalicious (high confidence)
DrWebTrojan.BPlug.3313
CynetMalicious (score: 99)
ALYacGen:Variant.Barys.94729
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (W)
AlibabaTrojan:Win32/ExtenBro.b52f0d71
K7GWTrojan ( 005301de1 )
Cybereasonmalicious.2e501f
CyrenW32/Zusy.FM.gen!Eldorado
SymantecTrojan.Gen.MBT
ESET-NOD32multiple detections
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Adware.Extinstaller-9789177-0
KasperskyUDS:DangerousObject.Multi.Generic
BitDefenderGen:Variant.Zusy.279702
NANO-AntivirusTrojan.Win32.ExtenBro.eyyuvm
MicroWorld-eScanGen:Variant.Zusy.279702
TencentWin32.Trojan.Zusy.Efbm
Ad-AwareGen:Variant.Barys.94729
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZedlaF.34688.wu4@ae55NRhi
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0PE421
McAfee-GW-EditionRDN/Generic.dbb
FireEyeGeneric.mg.8cda2892e501f3d3
EmsisoftGen:Variant.Zusy.279702 (B)
SentinelOneStatic AI – Suspicious PE
AviraHEUR/AGEN.1109568
MicrosoftTrojan:Win32/Ditertag.A
GDataGen:Variant.Barys.94729
McAfeeRDN/Generic.dbb
MAXmalware (ai score=96)
VBA32Adware.ExtInstaller
MalwarebytesAdware.ExtenBro
TrendMicro-HouseCallTROJ_GEN.R002C0PE421
RisingTrojan.ExtenBro!8.51 (CLOUD)
YandexTrojan.ExtenBro!FzNZtGhXk34
IkarusTrojan.Win32.Extenbro
FortinetW32/ExtenBro.EP!tr
AVGWin32:Malware-gen

How to remove Adware.ExtInstaller?

Adware.ExtInstaller 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.

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