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
  • 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: A895C92AF2BE9D8FF10E.mlw
path: /opt/CAPEv2/storage/binaries/fd1dac3e1cb81dc949580933cbec470f5579c49e921997d258e4f8d12cff9220
crc32: 74CB0A35
md5: a895c92af2be9d8ff10ef721b25c3e0d
sha1: 67d717ecc0c2d949d9ddb5bef60fbdf7c84f5429
sha256: fd1dac3e1cb81dc949580933cbec470f5579c49e921997d258e4f8d12cff9220
sha512: a5c9587465864dee47cfd3a12edfa62b867ef0ac070c72442f84776390863686f7fc0663f043c08c51a131cad8f11de3b38e834671c60bab26d4f726162a3325
ssdeep: 3072:3i42eJmmS/l0vE4N7svhG2meAO7DxSvITW/cbFGS92TlTTtttSneicdq:3JfJmmSN0vE4N7s3A6hCw92TlTTttt5D
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A6048CEF52321FA5D8DB01FE14159CE9E702D0E561ADC4AC68B8C22CCD12B44E9BE677
sha3_384: 82686a47fc4d55617cf46620d3d9e9e3c35a0ced096127afdaa300bfb38da3935bec1d85891630b6589a5980040fd162
ep_bytes: 909090906090b8001040009090906a04
timestamp: 2019-02-27 03:39:59

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Padodor.m!c
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealWorm.Dorkbot.A
SkyhighBehavesLike.Win32.Generic.ch
McAfeeTrojan-FVOJ!A895C92AF2BE
Cylanceunsafe
VIPREGen:Trojan.ShellObject.kWZ@auBEZAc
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaBackdoor:Win32/Padodor.520ebf6e
K7GWTrojan ( 005780dd1 )
K7AntiVirusTrojan ( 005780dd1 )
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32Win32/Padodor.NAM
APEXMalicious
ClamAVWin.Trojan.Crypted-29
KasperskyBackdoor.Win32.Padodor.gen
BitDefenderGen:Trojan.ShellObject.kWZ@auBEZAc
NANO-AntivirusTrojan.Win32.Padodor.foufls
MicroWorld-eScanGen:Trojan.ShellObject.kWZ@auBEZAc
AvastWin32:BackdoorX-gen [Trj]
TencentBackdoor.Win32.Padodor.kp
TACHYONBackdoor/W32.Padodor
EmsisoftGen:Trojan.ShellObject.kWZ@auBEZAc (B)
F-SecureTrojan.TR/Crypt.XDR.Gen
DrWebBackDoor.HangUp.5
ZillyaTrojan.Padodor.Win32.1639662
TrendMicroTROJ_GEN.R03BC0DL623
SophosTroj/Padodor-M
IkarusBackdoor.Win32.Padodor
GDataGen:Trojan.ShellObject.kWZ@auBEZAc
JiangminBackdoor.Padodor.ervc
GoogleDetected
AviraTR/Crypt.XDR.Gen
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
ArcabitTrojan.ShellObject.EA0F93
ZoneAlarmBackdoor.Win32.Padodor.gen
MicrosoftBackdoor:Win32/Berbew!pz
VaristW32/Pahador.QLFO-8537
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
VBA32Backdoor.Padodor
MAXmalware (ai score=88)
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R03BC0DL623
RisingBackdoor.Berbew!1.AF13 (CLASSIC)
YandexBackdoor.Padodor.AF
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Qukart.A!tr
BitDefenderThetaAI:Packer.5E4510D81E
AVGWin32:BackdoorX-gen [Trj]
Cybereasonmalicious.cc0c2d
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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