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.

GridinSoft Anti-Malware

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

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: EA31A410833DB3FB39BD.mlw
path: /opt/CAPEv2/storage/binaries/78427b210f7b8413bd537a72a23d43c8e56cc82cb8d5917fe3ab8a1ad83c2ee4
crc32: 822499BF
md5: ea31a410833db3fb39bd8df4c7666c9a
sha1: df2901ce6f9ab24b18dd06579b41b47febdfe1f4
sha256: 78427b210f7b8413bd537a72a23d43c8e56cc82cb8d5917fe3ab8a1ad83c2ee4
sha512: 9c2945798f832832b6224c5211852964de643ca45c915b6eb604c5ba5ec690081ae5ec219890eb92175c4816dcf8ed3c6c0c41d545f91134e2a52eca49c1e564
ssdeep: 6144:Ab1bTR/j7MaB4muz14QaYgTt+scaHACw6Ykw/a8dWBtp27DpomqcPMwNFN6aeK9Z:o1dv1uznghoaHACwBkka8eGp7dPRr6af
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C374E86FB7850772D2C203B2364BD9C7F72E95B9236A85E42468C01D1363E2C93BB6D5
sha3_384: d88f1d5244c3dffb43af24225b4fe7b8e6fdd26e86a3ff55bc87448f2a1d90deea60631637e619f0e5a4b1625abf5ccd
ep_bytes: 906090909090b8001040009090bbf87e
timestamp: 2013-12-28 18:29:59

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanGenPack:Backdoor.Hangup.B
SkyhighBehavesLike.Win32.Generic.fm
McAfeeTrojan-FVOJ!EA31A410833D
MalwarebytesGeneric.Malware.AI.DDS
VIPREGenPack:Backdoor.Hangup.B
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
K7GWTrojan ( 005780dd1 )
Cybereasonmalicious.e6f9ab
ArcabitGenPack:Backdoor.Hangup.B
BaiduWin32.Trojan-Spy.Quart.a
VirITWorm.Win32.Berbew.G
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Spy.Qukart
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Crypted-30
KasperskyTrojan-Spy.Win32.Qukart.af
BitDefenderGenPack:Backdoor.Hangup.B
NANO-AntivirusTrojan.Win32.Qukart.iwasdm
AvastWin32:TrojanX-gen [Trj]
TencentTrojan-Ransom.Win32.Pornoasset.a
EmsisoftGenPack:Backdoor.Hangup.B (B)
F-SecureTrojan.TR/Spy.Qukart.NB
DrWebBackDoor.HangUp.43832
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.ea31a410833db3fb
SophosMal/Padodor-A
SentinelOneStatic AI – Malicious PE
JiangminTrojanSpy.Qukart.ahel
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
ZoneAlarmTrojan-Spy.Win32.Qukart.af
GDataWin32.Trojan.PSE.1A8ERTK
GoogleDetected
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
BitDefenderThetaAI:Packer.D492E28B21
ALYacGenPack:Backdoor.Hangup.B
TACHYONBackdoor/W32.Padodor
VBA32BScope.Backdoor.Berbew
Cylanceunsafe
PandaTrj/Genetic.gen
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
IkarusTrojan.Crypt
FortinetW32/Qukart.A!tr
AVGWin32:TrojanX-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

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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