Backdoor

How to 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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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: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
  • Uses Windows utilities for basic functionality
  • 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: FA70E6EF71E15E936AD3.mlw
path: /opt/CAPEv2/storage/binaries/2e6603a7db649005e990eed2752e017ce3b555a748d5dca2bebd50163965bc3b
crc32: B5D30895
md5: fa70e6ef71e15e936ad30cc36c9cef58
sha1: fd20ce74303a1569f2c9e1aaa2cd815762de8887
sha256: 2e6603a7db649005e990eed2752e017ce3b555a748d5dca2bebd50163965bc3b
sha512: ae9947418c02ae00a5f5ae8fbddec7c71db37ef47d272a2ace9a16e15f9afe968bbc706b1e9302f404a3c62262acb4d9f2e7e04dd11fdde871563b5e09d91b18
ssdeep: 1536:ufR8H1lFnUaItdWKpzpexhukw5YMkhohBE8VGh:uJ8H3xnojzK3cUAEQGh
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T164835B2E77080B62C5FE5275215B4AE7F22B84755F2B989360E9C32C12FFC5866B6384
sha3_384: 19b0cb73d66a5369514aa14c835616b9b3cc063467859749de88bfb912e537b2919f659a6e20ed9a958ace8772a45fc7
ep_bytes: 906090909090b8001040009090bbd08e
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
tehtrisGeneric.Malware
DrWebTrojan.Siggen13.42746
MicroWorld-eScanGeneric.Dacic.1.Backdoor.Hangup.A.E12F473B
CAT-QuickHealBackdoor.Berbew.A6.MUE
SkyhighBehavesLike.Win32.Generic.mh
ALYacGeneric.Dacic.1.Backdoor.Hangup.A.E12F473B
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.Qukart.Win32.2171676
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
K7GWTrojan ( 005780dd1 )
CrowdStrikewin/malicious_confidence_100% (D)
ArcabitGeneric.Dacic.1.Backdoor.Hangup.A.E12F473B
BitDefenderThetaAI:Packer.61E432B221
VirITWorm.Win32.Berbew.G
SymantecBackdoor.Berbew.F
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Spy.Qukart
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Crypted-30
KasperskyTrojan-Proxy.Win32.Qukart.gen
BitDefenderGeneric.Dacic.1.Backdoor.Hangup.A.E12F473B
NANO-AntivirusTrojan.Win32.Qukart.fokxzm
AvastWin32:TrojanX-gen [Trj]
TencentTrojan-Ransom.Win32.Pornoasset.a
EmsisoftGeneric.Dacic.1.Backdoor.Hangup.A.E12F473B (B)
F-SecureTrojan.TR/Crypt.ZPACK.Gen2
BaiduWin32.Trojan-Spy.Quart.a
VIPREGeneric.Dacic.1.Backdoor.Hangup.A.E12F473B
TrendMicroTROJ_GEN.R03BC0CKJ23
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.fa70e6ef71e15e93
SophosMal/Padodor-A
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.dzrgt
VaristW32/S-705d01a1!Eldorado
AviraTR/Crypt.ZPACK.Gen2
MAXmalware (ai score=86)
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ZoneAlarmTrojan-Proxy.Win32.Qukart.gen
GDataWin32.Trojan.PSE.1VR6SI3
GoogleDetected
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
McAfeeTrojan-FVOJ!FA70E6EF71E1
TACHYONBackdoor/W32.Padodor
VBA32BScope.Backdoor.Berbew
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R03BC0CKJ23
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
IkarusTrojan-Spy.Win32.Qukart
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Qukart.A!tr
AVGWin32:TrojanX-gen [Trj]
Cybereasonmalicious.4303a1
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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