Backdoor

Backdoor:Win32/Bearote.A removal

Malware Removal

The Backdoor:Win32/Bearote.A 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 Backdoor:Win32/Bearote.A virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process created a hidden window
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Anomalous binary characteristics

How to determine Backdoor:Win32/Bearote.A?


File Info:

crc32: 5071DB4D
md5: b39388990dff7d67dbc09957d1997ddb
name: B39388990DFF7D67DBC09957D1997DDB.mlw
sha1: f02ef1a363cf67f4f1f5e584a4a713e4091045a3
sha256: 196579536d1574a1b3c9073aac53aa967063548d66b6a047a8b05bbacba9b2fd
sha512: a7e59e7a1310bdd4f0f02bf6665e22a8c2c58f8608dfb99303e1884cc20f95e5ca3aa9b0906d176848e4f6d4c315e8ce19d9f103535575151b91124dd42b5c03
ssdeep: 3072:QB7dMDyr9fz8T6q+RZGwThMo1CJzSrieH:QgDyRfzY6HVT98zGie
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/Bearote.A also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 7000000f1 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoad3.24667
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Generic
ALYacDropped:Trojan.Spy.Delf.NSN
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaBackdoor:Win32/Bearote.2c66cd6f
K7GWTrojan ( 7000000f1 )
Cybereasonmalicious.90dff7
CyrenW32/Trojan2.EXXN
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Delf.NKQ
APEXMalicious
AvastWin32:Agent-ACQU [Trj]
ClamAVWin.Trojan.Agent-1344218
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderDropped:Trojan.Spy.Delf.NSN
NANO-AntivirusTrojan.Win32.Agent.dxwyfo
MicroWorld-eScanDropped:Trojan.Spy.Delf.NSN
TencentMalware.Win32.Gencirc.10b800a3
Ad-AwareDropped:Trojan.Spy.Delf.NSN
SophosMal/Generic-R
ComodoTrojWare.Win32.Dialer.~BC@hlns
BitDefenderThetaAI:Packer.5DB7A3301D
TrendMicroTROJ_EMOGEN.BC
McAfee-GW-EditionBehavesLike.Win32.Generic.ch
FireEyeGeneric.mg.b39388990dff7d67
EmsisoftDropped:Trojan.Spy.Delf.NSN (B)
SentinelOneStatic AI – Malicious PE
JiangminHeur:Backdoor/Agent
AviraTR/Spy.Gen
MicrosoftBackdoor:Win32/Bearote.A
GridinsoftTrojan.Win32.Agent.oa!s1
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataDropped:Trojan.Spy.Delf.NSN
AhnLab-V3Dropper/Win32.Agent.C56644
Acronissuspicious
McAfeeArtemis!B39388990DFF
MAXmalware (ai score=85)
VBA32TrojanDropper.Agent
MalwarebytesMalware.AI.1812459058
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_EMOGEN.BC
RisingBackdoor.Win32.Gpigeon2008.btk (CLOUD)
YandexTrojan.GenAsa!BsWCnqFsAKo
IkarusBackdoor.Win32.Bearote
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Delf.OMI!tr
AVGWin32:Agent-ACQU [Trj]
Paloaltogeneric.ml

How to remove Backdoor:Win32/Bearote.A?

Backdoor:Win32/Bearote.A 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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