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 likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the shellcode get eip malware family
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: FC7DE309B606265F09A5.mlw
path: /opt/CAPEv2/storage/binaries/48d1504cf5ead414d25ee14575f2e4449298a6a5ac01ecd844cab2f523cbbc80
crc32: E3A5BCCB
md5: fc7de309b606265f09a50ede54064d95
sha1: 00ef44623d9c1f205639d8f6a5bdc99498d6ed04
sha256: 48d1504cf5ead414d25ee14575f2e4449298a6a5ac01ecd844cab2f523cbbc80
sha512: a1808b72eac623eecdf38a406953c9faf0e0a86b4726cf16ac9f44472808e5390ac96486180d0b9f6fb471385dbb8d1c762cd03dba7769f9bda0af4428c89dc9
ssdeep: 3072:m3x3JxmTzlFOl3A8exZl2NkzwH5GJks8WYlOWe7VsayDZVZev1N:mBX+zLs34D9zwZ9s8SZq/svL
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T127147C5B60CF1DB2C68402F56B3FA6A7A2D18076025B9E94E7CC8CDD0E5FBDC65B6201
sha3_384: 6624a9a71d54555186e110a065ac3b4ce855306dc93662e2dc468f241d788aafc223de3166efa68b5bd0021aa141e01d
ep_bytes: 90909090906067e80000000090909090
timestamp: 2019-02-27 03:39:59

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
tehtrisGeneric.Malware
MicroWorld-eScanGen:Trojan.ShellObject.l0Z@a8rAQKh
FireEyeGeneric.mg.fc7de309b606265f
CAT-QuickHealWorm.Dorkbot.A
McAfeeGenericRXHD-SL!93845E0617EA
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.Padodor.Win32.969986
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
K7GWTrojan ( 005780dd1 )
Cybereasonmalicious.23d9c1
ArcabitTrojan.ShellObject.E4AB1F
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32Win32/Padodor.NAM
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Crypted-31
KasperskyBackdoor.Win32.Padodor.gen
BitDefenderGen:Trojan.ShellObject.l0Z@a8rAQKh
NANO-AntivirusTrojan.Win32.Padodor.foufls
AvastWin32:BackdoorX-gen [Trj]
TACHYONBackdoor/W32.Padodor
SophosTroj/Padodor-M
F-SecureTrojan.TR/Crypt.XDR.Gen
DrWebBackDoor.HangUp.5
VIPREGen:Trojan.ShellObject.l0Z@a8rAQKh
EmsisoftGen:Trojan.ShellObject.l0Z@a8rAQKh (B)
IkarusBackdoor.Win32.Padodor
JiangminBackdoor.Padodor.eupb
VaristW32/Pahador.QLFO-8537
AviraTR/Crypt.XDR.Gen
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
MicrosoftBackdoor:Win32/Berbew!pz
ZoneAlarmBackdoor.Win32.Padodor.gen
GDataGen:Trojan.ShellObject.l0Z@a8rAQKh
GoogleDetected
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
BitDefenderThetaAI:Packer.B8A8F2D21E
ALYacGen:Trojan.ShellObject.l0Z@a8rAQKh
MAXmalware (ai score=84)
VBA32Backdoor.Padodor
Cylanceunsafe
PandaTrj/Genetic.gen
RisingBackdoor.Berbew!1.AF13 (CLASSIC)
YandexBackdoor.Padodor.AF
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Qukart.A!tr
AVGWin32:BackdoorX-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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