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: A4A4088AECA4284CF424.mlw
path: /opt/CAPEv2/storage/binaries/99476bdd270260b787741e4d0248e5be2322a3ff5c09a5ad615f7b31bb540d0c
crc32: 7467557E
md5: a4a4088aeca4284cf42433f6156d8600
sha1: c7f6d827b6222139f4ab32a064dd9834e8644fa8
sha256: 99476bdd270260b787741e4d0248e5be2322a3ff5c09a5ad615f7b31bb540d0c
sha512: 7a64d45f4594497d603a2345f80b766d0e29fda5bd3c5006c38040d7465535d33808fbe5e79c735e00b4d0d1560e4cc039916dfed086e374eeea03d15df69df2
ssdeep: 3072:qiVC8rfpfSKQcjQUAEQGBcHN0OlaxP3DZyN/+oeRpxPdZFibDyxn:qiV1RSNcjbAHj05xP3DZyN1eRppzcexn
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F0E32A1FB24127B2C6C203B2264B58E6F73A9D7D13698A9024F8CC3D125BE6C527F795
sha3_384: 325999359584ee9d881d10e6c78d984d09b1d7c1fb20f8a24cf2fc48497471603eda315ba192573d6eb346a17bcf5585
ep_bytes: 90906090909067e80000000090905890
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-eScanGen:Trojan.ShellObject.j8Z@a0EYQId
CAT-QuickHealBackdoor.Berbew.A6.MUE
SkyhighBehavesLike.Win32.Generic.cm
McAfeeTrojan-FVOK!A4A4088AECA4
Cylanceunsafe
ZillyaTrojan.Qukart.Win32.3177324
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
AlibabaBackdoor:Win32/Berbew.36d
K7GWTrojan ( 005780dd1 )
Cybereasonmalicious.7b6222
ArcabitTrojan.ShellObject.E3FE80
BaiduWin32.Trojan-Spy.Quart.a
VirITWorm.Win32.Berbew.G
SymantecBackdoor.Berbew.F
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Spy.Qukart
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Crypted-30
KasperskyTrojan-Proxy.Win32.Qukart.gen
BitDefenderGen:Trojan.ShellObject.j8Z@a0EYQId
NANO-AntivirusTrojan.Win32.Qukart.fokxzm
AvastWin32:TrojanX-gen [Trj]
TencentTrojan.Win32.Pornoasset.a
TACHYONBackdoor/W32.Padodor
EmsisoftGen:Trojan.ShellObject.j8Z@a0EYQId (B)
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.Siggen13.42746
VIPREGen:Trojan.ShellObject.j8Z@a0EYQId
TrendMicroTROJ_GEN.R03BC0DL523
SophosMal/Padodor-A
IkarusTrojan-Downloader.Win32.Berbew
JiangminTrojanProxy.Qukart.lzr
VaristW32/S-7ac9acda!Eldorado
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
GoogleDetected
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
BitDefenderThetaAI:Packer.A3320B7E21
MAXmalware (ai score=80)
VBA32BScope.Backdoor.Berbew
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R03BC0DL523
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Qukart.A!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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