Malware

Should I remove “Win32/Agent.NCR”?

Malware Removal

The Win32/Agent.NCR 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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Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/Agent.NCR virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Code injection with CreateRemoteThread in a remote process
  • Crashed cuckoomon during analysis. Report this error to the Github repo.
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates Zeus (Banking Trojan) mutexes
  • Zeus P2P (Banking Trojan)

Related domains:

z.whorecord.xyz
a.tomx.xyz
test.com
test1.com

How to determine Win32/Agent.NCR?


File Info:

crc32: 07124DB3
md5: ac4587220288ca5e46fd6800f9ca92c4
name: AC4587220288CA5E46FD6800F9CA92C4.mlw
sha1: 8cf22bc68021f8641735eb956df2efcaeee50ff3
sha256: b5fbf81cded9c4c8de2362176b097947d21a02c818cf69b7302b416d392a91dc
sha512: e0df59ece96bc44309dcc6b96a01689c5b2fc70a16b04e4004cecd0cb06311aab786aa74d260fa66842c3ddfc031ddee8dff8217ccedf873d367d8fc725fac7e
ssdeep: 12288:yLnbTbVkUxKuNXBGN0rq4EaEYaXbQZr37hEkuX24EIvYmW:yLnbTJkUVX0N0rXEaEYaX+r31E3XgEY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: verifier.exe
FileVersion: 5.1.2600.0 (XPClient.010817-1148)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 5.1.2600.0
FileDescription: Driver Verifier Manager
OriginalFilename: verifier.exe
Translation: 0x0409 0x04b0

Win32/Agent.NCR also known as:

K7AntiVirusVirus ( 005093f01 )
LionicVirus.Win32.Tpun.n!c
Elasticmalicious (high confidence)
DrWebWin32.Bolik.1
CynetMalicious (score: 99)
CAT-QuickHealW32.Tpun.A3
ALYacWin32.Bolik.Gen
CylanceUnsafe
CrowdStrikewin/malicious_confidence_80% (D)
K7GWVirus ( 005093f01 )
Cybereasonmalicious.20288c
SymantecW32.Bolik.A!inf
ESET-NOD32a variant of Win32/Agent.NCR
APEXMalicious
AvastWin32:Malware-gen
KasperskyVirus.Win32.Tpun.a
BitDefenderWin32.Bolik.Gen
NANO-AntivirusVirus.Win32.Tpun.ejvowt
MicroWorld-eScanWin32.Bolik.Gen
TencentWin32.Virus.Tpun.Lnnx
Ad-AwareWin32.Bolik.Gen
SophosMal/Generic-S
ComodoMalware@#2htr5gguh3tnw
BitDefenderThetaAI:FileInfector.5A17A3C10F
McAfee-GW-EditionArtemis!Virus
FireEyeGeneric.mg.ac4587220288ca5e
EmsisoftWin32.Bolik.Gen (B)
AviraHEUR/AGEN.1120875
MicrosoftTrojan:Win32/Wacatac.B!ml
ZoneAlarmVirus.Win32.Tpun.a
GDataWin32.Bolik.Gen
AhnLab-V3Win32/Bolik.Gen
McAfeeW32/Bolik!AC4587220288
MAXmalware (ai score=100)
VBA32Virus.Bolik.gen
PandaGeneric Suspicious
IkarusVirus.Win32.Agent
FortinetW32/Agent.NCO!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/Agent.NCR?

Win32/Agent.NCR 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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