Backdoor

Backdoor:Win32/Berbew!pz malicious file

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?

  • 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
  • CAPE detected the shellcode get eip malware family
  • Binary compilation timestomping detected
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: B1161EF87B1D2AA7AD17.mlw
path: /opt/CAPEv2/storage/binaries/40c3d083ba55b673604d395809f0db1ad9b41c6c631553fa33a2cc7ed5f4b138
crc32: D79C3ABD
md5: b1161ef87b1d2aa7ad1788a395f363c6
sha1: 75f43e05efa1b190a8aaaf640ef9dc2275cb0cb8
sha256: 40c3d083ba55b673604d395809f0db1ad9b41c6c631553fa33a2cc7ed5f4b138
sha512: d445ce158202a6bb7072faad69194204f240e65ae2f54ed4bc53695961b1ae84e9532a63cfaaf53102ff1dc0a55188179a70d7e2b0df64879cf79e2f230a0feb
ssdeep: 1536:LzBt7rbRLdI3wBf+Lbb14WBjPgUN3QivEtA:LNnqRVxjPgU5QJA
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T116736EDB22460BA2C5A3027D1E4E5EF3EA384D3693D48B509CC8815D671A6FCACF97C5
sha3_384: af2bc1920311311235d0d7165cc53d409a628af9ac6e6c28feec7a0a203de7c70ec0d5aacb1daa87061a4d6ccc8a5a9e
ep_bytes: 90909090b8001040009090bbf87e4000
timestamp: 2026-04-24 18:29:59

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
AVGWin32:TrojanX-gen [Trj]
Elasticmalicious (high confidence)
MicroWorld-eScanGenPack:Backdoor.Hangup.B
FireEyeGeneric.mg.b1161ef87b1d2aa7
SkyhighBehavesLike.Win32.PWSZbot.lh
McAfeeGenericRXVP-YB!B1161EF87B1D
MalwarebytesGeneric.Malware.AI.DDS
VIPREGenPack:Backdoor.Hangup.B
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
K7GWTrojan ( 005780dd1 )
CrowdStrikewin/malicious_confidence_100% (D)
BaiduWin32.Trojan-Spy.Quart.a
VirITWin32.Padodor.V
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Spy.Qukart
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Malware.Renos-10003934-0
KasperskyTrojan-Spy.Win32.Qukart.af
BitDefenderGenPack:Backdoor.Hangup.B
NANO-AntivirusTrojan.Win32.Qukart.jvhnfp
AvastWin32:TrojanX-gen [Trj]
TencentTrojan.Win32.Pornoasset.a
SophosMal/Generic-S
F-SecureTrojan.TR/Spy.Qukart.NB
DrWebBackDoor.HangUp.43832
ZillyaTrojan.QukartGen.Win32.2
Trapminemalicious.high.ml.score
EmsisoftGenPack:Backdoor.Hangup.B (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojanSpy.Qukart.akyj
VaristW32/Qukart.K.gen!Eldorado
AviraTR/Spy.Qukart.NB
MAXmalware (ai score=88)
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ArcabitGenPack:Backdoor.Hangup.B
ZoneAlarmTrojan-Spy.Win32.Qukart.af
GDataGenPack:Backdoor.Hangup.B
GoogleDetected
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
BitDefenderThetaAI:Packer.BAADFB0B21
ALYacGenPack:Backdoor.Hangup.B
TACHYONBackdoor/W32.Padodor
VBA32BScope.Backdoor.Berbew
Cylanceunsafe
PandaTrj/Genetic.gen
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
IkarusTrojan.Spy.Qukart
FortinetW32/GenKryptik.FBNK!tr
Cybereasonmalicious.87b1d2
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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