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
  • 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
  • CAPE detected the shellcode get eip malware family
  • Anomalous binary characteristics
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: 6FE051B0AAF5A718E1E1.mlw
path: /opt/CAPEv2/storage/binaries/026d840d83a8a6c56dd96cd6b4cf9282ed8496ab2998437db34f74f5caaa30d5
crc32: A943AAD8
md5: 6fe051b0aaf5a718e1e1262587910659
sha1: f72bb9fad961041a0a0e882752ff0e8bd9e11c19
sha256: 026d840d83a8a6c56dd96cd6b4cf9282ed8496ab2998437db34f74f5caaa30d5
sha512: 9e47717889c20e574a07ebc2a0d83b04b95964ae0af09dd2eebe465af3e08b27f702a5f14fdf3578609a5d7c750d4808c9208fb6f33793e4bb44bb790fa4563b
ssdeep: 1536:GZGK/pxseRmJkkf2t8B6jKQB5YMkhohBE8VGh:GZ1/p3kf2trjKyUAEQGh
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15C837D6FB1044BB3C6C20E76E259F3D5FF1C9F3913B695A14D95802C06E3E2A5276784
sha3_384: 30996c11d1de8fff3b337c91e6ca8157a76382ed67766a07c839fac6a3721984c03fd3689475fb4cfaa364bb253e9afd
ep_bytes: 6067e80000000058909090909090056a
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Qukart.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.ShellObject.f8X@aaHqO5d
FireEyeGeneric.mg.6fe051b0aaf5a718
CAT-QuickHealBackdoor.Berbew.A6.MUE
SkyhighBehavesLike.Win32.Generic.mh
ALYacGen:Trojan.ShellObject.f8X@aaHqO5d
Cylanceunsafe
ZillyaTrojan.QukartGen.Win32.2
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaBackdoor:Win32/Berbew.36d
K7GWTrojan ( 005780dd1 )
K7AntiVirusTrojan ( 005780dd1 )
BitDefenderThetaAI:Packer.8C79284021
VirITWorm.Win32.Berbew.G
SymantecBackdoor.Berbew.F
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Spy.Qukart
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan-Proxy.Win32.Qukart.gen
BitDefenderGen:Trojan.ShellObject.f8X@aaHqO5d
NANO-AntivirusTrojan.Win32.Qukart.fokxzm
AvastWin32:TrojanX-gen [Trj]
TencentTrojan.Win32.Pornoasset.a
TACHYONBackdoor/W32.Padodor
EmsisoftGen:Trojan.ShellObject.f8X@aaHqO5d (B)
BaiduWin32.Trojan-Spy.Quart.a
F-SecureTrojan.TR/Crypt.ZPACK.Gen2
DrWebTrojan.Siggen13.42746
VIPREGen:Trojan.ShellObject.f8X@aaHqO5d
Trapminemalicious.high.ml.score
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
JiangminTrojanProxy.Qukart.hvmo
AviraTR/Crypt.ZPACK.Gen2
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ArcabitTrojan.ShellObject.ED50C4
ZoneAlarmTrojan-Proxy.Win32.Qukart.gen
GDataWin32.Trojan.PSE.1VR6SI3
VaristW32/S-705d01a1!Eldorado
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
McAfeeGenericRXVP-YB!6FE051B0AAF5
MAXmalware (ai score=81)
VBA32BScope.Backdoor.Berbew
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
IkarusTrojan-Downloader.Win32.Berbew
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.FBNK!tr
AVGWin32:TrojanX-gen [Trj]
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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