Categories: Backdoor

BScope.Backdoor.Small removal

The BScope.Backdoor.Small 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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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 BScope.Backdoor.Small virus can do?

  • Sample contains Overlay data
  • HTTPS urls from behavior.
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Attempts to modify proxy settings
  • Deletes executed files from disk
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine BScope.Backdoor.Small?


File Info:

name: D641395B4A8B9BB6C73A.mlwpath: /opt/CAPEv2/storage/binaries/081fbc77f9f25b850001426591d4e3e0acc96426c3c9275b9b4c67e7913c38adcrc32: 55E7C4E6md5: d641395b4a8b9bb6c73a3d961fda41dbsha1: c3a040a9378d204dd2da9e9a670242940c670bf5sha256: 081fbc77f9f25b850001426591d4e3e0acc96426c3c9275b9b4c67e7913c38adsha512: 36839f3452fe1aa03f52fb9e36d4e302a10711d448edb6185cf2c51a9fbe24842196723c0961ac3f44b3e1fd1b41920485b070050c94207e758475a351286520ssdeep: 3072:nYUb5QoJ4g+riMY7p0GS6YtwM0MqRJWcfM+DZj6Iz1ZdW4Svq5MegHBnPRCBL:nYh7MCGScbzRJWyDh6SZI4+qpcZPRCptype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11A7482562F8CE231DD70027F2CA916F9AED14BE9A22279C1D794D02F09DFB1419EF1A4sha3_384: fbcbb08d14071fac21155aa9e34105d42df6adda5e656f52442e43aa5ca63cd9d71cad12cac069015e648b10c36fc9eaep_bytes: 6a00e821010100a3bc514100e81d0101timestamp: 2013-09-24 23:04:52

Version Info:

0: [No Data]

BScope.Backdoor.Small also known as:

Bkav W32.AIDetectMalware
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Doina.9753
ALYac Gen:Variant.Doina.9753
Malwarebytes Generic.Trojan.Malicious.DDS
VIPRE Gen:Variant.Doina.9753
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 000002c61 )
K7GW Trojan ( 000002c61 )
Cybereason malicious.b4a8b9
VirIT Trojan.Win32.Click.DWD
Cyren W32/Agent.FRV.gen!Eldorado
Symantec Downloader
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Agent.UY
APEX Malicious
ClamAV Win.Trojan.Fugrafa-9733007-0
Kaspersky Backdoor.Win32.Small.ml
BitDefender Gen:Variant.Doina.9753
NANO-Antivirus Trojan.Win32.Click.gacxgj
Avast Win32:Downloader-TH [Trj]
Tencent Backdoor.Win32.Small.kc
Emsisoft Gen:Variant.Doina.9753 (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.Click.2603
Zillya Backdoor.Small.Win32.11061
TrendMicro TROJ_GEN.R03BC0CEL23
McAfee-GW-Edition BehavesLike.Win32.Generic.fm
Trapmine malicious.high.ml.score
FireEye Generic.mg.d641395b4a8b9bb6
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.PSE.1620HTT
Jiangmin Backdoor.Small.ix
Avira TR/Dropper.Gen
MAX malware (ai score=81)
Antiy-AVL Trojan[Backdoor]/Win32.Small
Xcitium TrojWare.Win32.Agent.ve@4yoq0p
Arcabit Trojan.Doina.D2619
ViRobot Backdoor.Win32.A.Small.80896
ZoneAlarm Backdoor.Win32.Small.ml
Microsoft Backdoor:Win32/Small.IR
Cynet Malicious (score: 100)
AhnLab-V3 Backdoor/Win.Small.R566168
McAfee GenericRXVQ-ZN!D641395B4A8B
VBA32 BScope.Backdoor.Small
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R03BC0CEL23
Rising Backdoor.Small.hol (CLASSIC)
Yandex Backdoor.Small!xiGZfFYv3b8
Ikarus Backdoor.Win32.Small
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Agent.U!tr
BitDefenderTheta Gen:NN.ZexaF.36196.v8Z@auxt4pg
AVG Win32:Downloader-TH [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove BScope.Backdoor.Small?

  • 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.
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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