Backdoor

What is “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?

  • 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
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: 66E4C37AD045808C54B2.mlw
path: /opt/CAPEv2/storage/binaries/0f8fad187c7e0005fe770f377e55fbfa2145f40b02f1566f590efabce2feef4d
crc32: 09F1329C
md5: 66e4c37ad045808c54b234595c864118
sha1: f91d89453018125909be098409a24404c7ad7ab8
sha256: 0f8fad187c7e0005fe770f377e55fbfa2145f40b02f1566f590efabce2feef4d
sha512: 90796e940a39112ae9607bd51a817a82c7533f6e86a2d153157ffbc0e31bdccc3eb91aad8632c2426a1568f6025bb24dd6d1cd9af84f85c8eab3fb82f5001b8a
ssdeep: 1536:CqGh/fymUGfj2XDdc18YVw7WRU4hGPwcy5YMkhohBE8VGh:2h/fy0gKRU4hUwceUAEQGh
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13A836C7FB28017A2CA934F77252A4FD4F3195939036785A34775802D01EBFA982B7F92
sha3_384: fe4c4f0b35c15d6f02aa9cbbe75e3561df82c664a8ad1c07bdae66297b0aedc8fa0f48fb0a25a3ab136a6d3344c5be2c
ep_bytes: 909067e800000000909090909058056a
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Berbew.h!c
tehtrisGeneric.Malware
DrWebTrojan.Siggen13.42746
MicroWorld-eScanGen:Trojan.ShellObject.f8X@aian2n
CAT-QuickHealBackdoor.Berbew.A6.MUE
SkyhighBehavesLike.Win32.Generic.mh
McAfeeGenericRXVP-YB!66E4C37AD045
Cylanceunsafe
ZillyaTrojan.Qukart.Win32.3207323
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
AlibabaBackdoor:Win32/Berbew.36d
K7GWTrojan ( 005780dd1 )
Cybereasonmalicious.530181
ArcabitTrojan.ShellObject.ED109DC
BitDefenderThetaAI:Packer.ECBC91C221
SymantecBackdoor.Berbew.F
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Spy.Qukart
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Packed.Razy-10010080-0
KasperskyTrojan-Proxy.Win32.Qukart.gen
BitDefenderGen:Trojan.ShellObject.f8X@aian2n
NANO-AntivirusTrojan.Win32.Qukart.fokxzm
AvastWin32:TrojanX-gen [Trj]
TencentTrojan.Win32.Pornoasset.a
EmsisoftGen:Trojan.ShellObject.f8X@aian2n (B)
F-SecureTrojan.TR/Crypt.ZPACK.Gen2
BaiduWin32.Trojan-Spy.Quart.a
VIPREGen:Trojan.ShellObject.f8X@aian2n
TrendMicroTROJ_GEN.R002C0DL823
SophosMal/Generic-S
IkarusTrojan-Downloader.Win32.Berbew
JiangminTrojanProxy.Qukart.hvfd
VaristW32/S-705d01a1!Eldorado
AviraTR/Crypt.ZPACK.Gen2
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ViRobotTrojan.Win.Z.Berbew.81920.GJQ
ZoneAlarmTrojan-Proxy.Win32.Qukart.gen
GDataWin32.Trojan.PSE.1VR6SI3
GoogleDetected
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
VBA32BScope.Backdoor.Berbew
TACHYONBackdoor/W32.Padodor
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R002C0DL823
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.FBNK!tr
AVGWin32:TrojanX-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

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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