Backdoor

Backdoor.BetaBot removal instruction

Malware Removal

The Backdoor.BetaBot 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.

GridinSoft Anti-Malware

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.BetaBot virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Russian
  • Executed a process and injected code into it, probably while unpacking
  • Detects Bitdefender Antivirus through the presence of a library
  • Detects the presence of Wine emulator via function name
  • Enumerates services, possibly for anti-virtualization
  • Deletes its original binary from disk
  • Attempts to remove evidence of file being downloaded from the Internet
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Exhibits behavior characteristics of BetaBot / Neurevt malware
  • Creates a hidden or system file
  • Attempts to identify installed analysis tools by a known file location
  • Attempts to identify installed AV products by registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a device
  • Detects VirtualBox through the presence of a file
  • Detects VMware through the presence of a device
  • Detects VMware through the presence of a file
  • Detects VMware through the presence of a registry key
  • Attempts to modify browser security settings
  • Operates on local firewall’s policies and settings
  • Creates a copy of itself
  • Attempts to disable browser security warnings
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

russk16.icu

How to determine Backdoor.BetaBot?


File Info:

crc32: A65CA3C6
md5: 460f3bb7b35471a3fbc3dbd29080fa90
name: file.exe
sha1: 693dd4268ad3120534f813e556b914c9c610fbf7
sha256: d3d7ba21476c51772c40f0d229ea062dac475dbebd76703f5d50abccc4f80a0a
sha512: 94581c1a59e291d24a685ca224a070ab72bd3847accce6f40e2e6811caadffb532b034797417e75695b123e90978d504770885b2b241a713b7cf12747a14be38
ssdeep: 6144:uQThURsRMtaPwQpJ6A95bweMIfH+wAKrZwBvPgkLQ1Dp:uQThksRMk/pJ6y0IfH+wAE2Kk4p
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor.BetaBot also known as:

BkavW32.AIDetectVM.malware1
MicroWorld-eScanTrojan.GenericKD.43570219
FireEyeGeneric.mg.460f3bb7b35471a3
McAfeeRDN/Generic.dx
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
BitDefenderTrojan.GenericKD.43570219
K7GWTrojan ( 0056bb371 )
Cybereasonmalicious.68ad31
TrendMicroTROJ_FSYSNA.SMA
BitDefenderThetaGen:NN.ZexaF.34144.qqZ@a48qzjbc
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Neurevt.I
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Ransomware.Cerber-5970127-0
GDataTrojan.GenericKD.43570219
KasperskyTrojan.Win32.Neurevt.afnv
AlibabaTrojan:Win32/Neurevt.dd04e6fe
RisingTrojan.GenKryptik!8.AA55 (CLOUD)
Ad-AwareTrojan.GenericKD.43570219
SophosMal/Generic-S
F-SecureTrojan.TR/AD.BetaBot.ruyvq
DrWebTrojan.Siggen9.64462
Invinceaheuristic
Trapminemalicious.high.ml.score
EmsisoftTrojan.GenericKD.43570219 (B)
IkarusTrojan.Win32.Krypt
AviraTR/AD.BetaBot.ruyvq
MAXmalware (ai score=81)
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D298D42B
AegisLabTrojan.Multi.Generic.4!c
ZoneAlarmTrojan.Win32.Neurevt.afnv
MicrosoftTrojan:Win32/Ymacco.AAD3
CynetMalicious (score: 85)
VBA32BScope.TrojanPSW.Racealer
ALYacTrojan.GenericKD.43570219
MalwarebytesBackdoor.BetaBot
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_FSYSNA.SMA
SentinelOneDFI – Suspicious PE
AVGWin32:Malware-gen
AvastWin32:Malware-gen
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360Win32/Trojan.6b1

How to remove Backdoor.BetaBot?

Backdoor.BetaBot 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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