Backdoor

Backdoor:Win32/Berbew!pz (file analysis)

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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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 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: B9F8DE742A60EB6FF386.mlw
path: /opt/CAPEv2/storage/binaries/be2b3e342a62a6013540930e153a3bb35d21c3c02eb5ab8353f6019b9443eed0
crc32: A0BFEED1
md5: b9f8de742a60eb6ff38622fdbfa023fc
sha1: 23e4cc229524638f8dad1aad8c3356b1415a3234
sha256: be2b3e342a62a6013540930e153a3bb35d21c3c02eb5ab8353f6019b9443eed0
sha512: f8e788ca243276338467d08ffe946fe8fda375af024698e6844b2ab204bc35ebf52af702f4d63515fc400e3c21d2e7be2f16691f0e564b550cd6277191354799
ssdeep: 3072:0puP8Qf09NMf4OMhVMLuSE9yi14Sp+7H7wWkqrifbdB7dYk1Bx8DpsV6OzrCIwfE:XP8LINiR9yi1BOHhkym/89bKws
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19C146C3E91FB0FA5FAA002305107BB767619831BED9B977FC448940D3247EEC92E9A54
sha3_384: 5ff04b5a7821b1515672bf6ce8f28cd25babed1f840976a44a0f89139cbf1ff00966c7012de41d57468afe8c39ef4ddd
ep_bytes: 9067e800000000909058909090900563
timestamp: 1987-08-01 05:39:38

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
tehtrisGeneric.Malware
MicroWorld-eScanGenPack:Trojan.GenericKDZ.103285
FireEyeGeneric.mg.b9f8de742a60eb6f
CAT-QuickHealTrojan.GenericIH.S13286062
SkyhighBehavesLike.Win32.Generic.ch
ALYacGenPack:Trojan.GenericKDZ.103285
MalwarebytesGeneric.Malware.AI.DDS
VIPREGenPack:Trojan.GenericKDZ.103285
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
BitDefenderGenPack:Trojan.GenericKDZ.103285
K7GWTrojan ( 005780dd1 )
Cybereasonmalicious.295246
BitDefenderThetaAI:Packer.20D60B8521
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32Win32/Padodor.AB
APEXMalicious
ClamAVWin.Trojan.Obfus-38
KasperskyBackdoor.Win32.Padodor.gen
NANO-AntivirusTrojan.Win32.Padodor.jzvxii
RisingBackdoor.Padodor!8.118 (TFE:5:fgpvVm3eZVO)
TACHYONBackdoor/W32.Padodor
SophosMal/Generic-R
F-SecureTrojan.TR/Crypt.XDR.Gen
DrWebBackDoor.Wdozer
Trapminemalicious.high.ml.score
EmsisoftGenPack:Trojan.GenericKDZ.103285 (B)
IkarusTrojan.Win32.Padodor
JiangminBackdoor.Padodor.exys
GoogleDetected
AviraTR/Crypt.XDR.Gen
VaristW32/Backdoor.DKIC-2994
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ArcabitGenPack:Trojan.Generic.D19375
ZoneAlarmBackdoor.Win32.Padodor.gen
GDataGenPack:Trojan.GenericKDZ.103285
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
McAfeeGenericRXPE-AP!790C754E422D
MAXmalware (ai score=80)
DeepInstinctMALICIOUS
VBA32Backdoor.Padodor
Cylanceunsafe
PandaTrj/Genetic.gen
TencentBackdoor.Win32.Padodor.kp
YandexTrojan.GenAsa!p1fO5hhCx5A
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Agent.B077!tr
AVGWin32:Padodor-V [Trj]
AvastWin32:Padodor-V [Trj]
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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