Backdoor

Should I remove “Backdoor:Win32/Berbew!pz”?

Malware Removal

The Backdoor:Win32/Berbew!pz 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 Backdoor:Win32/Berbew!pz virus can do?

  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Sample contains Overlay data
  • Creates an indicator observed in Territorial Disputes report SIG40
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: B7FACA1415E5C6BB909E.mlw
path: /opt/CAPEv2/storage/binaries/5059605a2489f076578cb0e7d421130234bcfae33eb2d76625062368a6853c33
crc32: A04DA2F9
md5: b7faca1415e5c6bb909e6e3b2939d685
sha1: 8bbf2e354b47d7ee806967f21d1509c37a364606
sha256: 5059605a2489f076578cb0e7d421130234bcfae33eb2d76625062368a6853c33
sha512: e0b8d85382c802c98658883882091f940e3d12af971db20ee232fa9de234862eebe5703e4faaf185673c6c6a81ca2c25954de7f65c128714baa989a6604b77cf
ssdeep: 3072:MwPnRHEj3umUAEQGBcHN0OlaxP3DZyN/+oeRpxPdZFibDyxn:/nR6+FAHj05xP3DZyN1eRppzcexn
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CDE3295FB281C7F2C2D303BE260A79D6FB1D83355369C9A03459C02D1257EAD92BA3B5
sha3_384: 75e0da18e842751680216d4f45c78fa8b811bf0eb2190b4d9aa60915afd05a7cff4d13cab3e99a4ec6835c8153e2e5da
ep_bytes: 609090909090b800104000909090906a
timestamp: 1972-09-27 00:00:00

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Berbew.h!c
Elasticmalicious (high confidence)
MicroWorld-eScanGenPack:Generic.Dacic.1.Backdoor.Hangup.A.583B3F1E
ClamAVWin.Trojan.Crypted-28
FireEyeGeneric.mg.b7faca1415e5c6bb
CAT-QuickHealBackdoor.Berbew.A6.MUE
SkyhighBehavesLike.Win32.Generic.cm
ALYacGenPack:Generic.Dacic.1.Backdoor.Hangup.A.583B3F1E
MalwarebytesGeneric.Malware.AI.DDS
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
AlibabaBackdoor:Win32/Berbew.36d
K7GWTrojan ( 005780dd1 )
CrowdStrikewin/malicious_confidence_100% (W)
ArcabitGenPack:Generic.Dacic.1.Backdoor.Hangup.A.583B3F1E
BitDefenderThetaAI:Packer.A3320B7E21
SymantecBackdoor.Berbew.F
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Spy.Qukart
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan-Proxy.Win32.Qukart.gen
BitDefenderGenPack:Generic.Dacic.1.Backdoor.Hangup.A.583B3F1E
NANO-AntivirusTrojan.Win32.Qukart.fokxzm
AvastWin32:TrojanX-gen [Trj]
TencentTrojan-Ransom.Win32.Pornoasset.a
TACHYONBackdoor/W32.Padodor
EmsisoftGenPack:Generic.Dacic.1.Backdoor.Hangup.A.583B3F1E (B)
BaiduWin32.Trojan-Spy.Quart.a
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.Siggen13.42746
VIPREGenPack:Generic.Dacic.1.Backdoor.Hangup.A.583B3F1E
TrendMicroTROJ_GEN.R002C0CHL23
Trapminemalicious.high.ml.score
SophosMal/Padodor-A
IkarusTrojan-Downloader.Win32.Berbew
JiangminTrojan.Generic.dzrgt
GoogleDetected
AviraTR/Dropper.Gen
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ZoneAlarmTrojan-Proxy.Win32.Qukart.gen
GDataWin32.Trojan.PSE.6Y1WGK
VaristW32/S-7ac9acda!Eldorado
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
McAfeeTrojan-FVOJ!B7FACA1415E5
MAXmalware (ai score=88)
VBA32BScope.Backdoor.Berbew
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R002C0CHL23
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Qukart.A!tr
AVGWin32:TrojanX-gen [Trj]
Cybereasonmalicious.54b47d
DeepInstinctMALICIOUS

How to remove Backdoor:Win32/Berbew!pz?

Backdoor:Win32/Berbew!pz 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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