Virus

About “Virus.Win32.Neshta.b” infection

Malware Removal

The Virus.Win32.Neshta.b 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 Virus.Win32.Neshta.b virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Creates known Neshta virus file artifacts
  • Installs itself for autorun at Windows startup
  • Likely virus infection of existing system binary
  • Harvests cookies for information gathering
  • Anomalous binary characteristics
  • Creates known Neshta virus mutexes

How to determine Virus.Win32.Neshta.b?


File Info:

name: 0F3BEA41F101CCBE4890.mlw
path: /opt/CAPEv2/storage/binaries/cf9b39fa0b411148a6f8b3931ca4e9e5d29725c1154f8f9ba108d35d10baa193
crc32: FACA55ED
md5: 0f3bea41f101ccbe489064ec00dd24d1
sha1: 874767b2733538d23be3a2e16216aae4872b4e05
sha256: cf9b39fa0b411148a6f8b3931ca4e9e5d29725c1154f8f9ba108d35d10baa193
sha512: ee279c9a0aa6ebedfc446351042aac49152af76f8e0a8d95e0f93bf74b31f076478df872eca3834db17694bdcf58cd62aa6ad1f9e69889f2a48509594f131716
ssdeep: 6144:VRn96GgcmDsL0vrxFsoAhnOkyiz53aJWTBP0tFwMYPgLESjIxvO1DogEJ5rG:X9OcmFFgOkyU532WTh0tFhfa3XPrG
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18184AE12BB96C173C96302725D86632DD6B9B5710F3183D7B3E86B0DDE702E19932B86
sha3_384: f9da34d683de62e780421e054883eedded8acda40e2e439dbc32a9aa0a410e7aa9b112eb737376d8af04e2acc221d870
ep_bytes: 60be008041008dbe0090feff57eb0b90
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Virus.Win32.Neshta.b also known as:

BkavW32.NeshtaMV.PE
Elasticmalicious (high confidence)
DrWebWin32.HLLP.Neshta
MicroWorld-eScanWin32.Nestha.C
FireEyeGeneric.mg.0f3bea41f101ccbe
McAfeeArtemis!0F3BEA41F101
CylanceUnsafe
VIPREBehavesLike.Win32.Malware.vfm (mx-v)
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
BitDefenderWin32.Nestha.C
K7GWVirus ( 00556e571 )
K7AntiVirusVirus ( 00556e571 )
BitDefenderThetaAI:FileInfector.841243EC0E
CyrenW32/Neshta.C.gen!Eldorado
SymantecW32.Neshuta
ESET-NOD32Win32/Neshta.B
ClamAVWin.Virus.Neshta-6932578-0
KasperskyVirus.Win32.Neshta.b
NANO-AntivirusVirus.Win32.Neshta.fnxshx
RisingTrojan.Occamy!8.F1CD (RDMK:cmRtazpohDesfeL/emqfgQDmfnUf)
SophosML/PE-A + W32/Neshta-D
ComodoWin32.Neshta.B@3z07
McAfee-GW-EditionBehavesLike.Win32.HLLP.fh
EmsisoftWin32.Nestha.C (B)
SentinelOneStatic AI – Malicious PE
JiangminVirus.Neshta.b
AviraW32/Delf.I
MAXmalware (ai score=81)
Antiy-AVLTrojan/Generic.ASVirus.19F
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataWin32.Nestha.C
CynetMalicious (score: 100)
AhnLab-V3Win32/Neshta
VBA32Virus.Win32.Neshta.b
ALYacWin32.Nestha.C
MalwarebytesMalware.AI.1969773575
APEXMalicious
TencentVirus.Win32.Neshta.a
YandexTrojan.GenAsa!08vEL5uzsvQ
IkarusVirus.Win32.Neshta
MaxSecureVirus.Neshta.B
FortinetW32/Delf.L
AVGFileRepMalware
Cybereasonmalicious.1f101c
AvastFileRepMalware

How to remove Virus.Win32.Neshta.b?

Virus.Win32.Neshta.b 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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