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.

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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
  • Anomalous binary characteristics
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: 65D50DD38D5B989B8498.mlw
path: /opt/CAPEv2/storage/binaries/b4abcb155bdf90fdc72209de5c20f7c23750537bf0dc388008f99c78bfc346a0
crc32: 4AE5E3EA
md5: 65d50dd38d5b989b849866b9cf465b27
sha1: be81d687979c26e5bfe04d61d42ca40865f0f9a7
sha256: b4abcb155bdf90fdc72209de5c20f7c23750537bf0dc388008f99c78bfc346a0
sha512: 570017b0dc63883b232090828d0a244cd1bb1813c4b515f192dd515bf5647a29b5a4334d5b32900d31e2d1484f037971532bb31b0e4d655da9a98878eb248fb3
ssdeep: 1536:NLxn7leIf74+IgaG95b05SyAtEX/sB59UmgpsAcG5YMkhohBE8VGh:f7leIf74+IU95USyAtE0BUXsAcSUAEQW
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T162836C2EB2D01FF2C5C305F22E870B9DF369E27503D68981149B806ED15F9A462BB7B5
sha3_384: 70ee6b07571bbeb10524a7e42cffd7ba9c5b7e3f415431046dac562bf1a9a757f33828ba773f0fcc657a8774f389f80a
ep_bytes: 6090b8001040009090bbd08e400090b9
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
AVGWin32:TrojanX-gen [Trj]
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.ShellObject.f8X@aian2n
FireEyeGeneric.mg.65d50dd38d5b989b
CAT-QuickHealBackdoor.Berbew.A6.MUE
SkyhighBehavesLike.Win32.Generic.mh
McAfeeTrojan-FVOJ!65D50DD38D5B
MalwarebytesGeneric.Malware.AI.DDS
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
K7GWTrojan ( 005780dd1 )
CrowdStrikewin/malicious_confidence_100% (W)
BaiduWin32.Trojan-Spy.Quart.a
VirITWorm.Win32.Berbew.G
SymantecBackdoor.Berbew.F
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Spy.Qukart
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Packed.Razy-10010080-0
KasperskyTrojan-Proxy.Win32.Qukart.gen
BitDefenderGen:Trojan.ShellObject.f8X@aian2n
NANO-AntivirusTrojan.Win32.Qukart.fokxzm
AvastWin32:TrojanX-gen [Trj]
TencentTrojan-Proxy.Win32.Qukart.khq
TACHYONBackdoor/W32.Padodor
EmsisoftGen:Trojan.ShellObject.f8X@aian2n (B)
F-SecureTrojan.TR/Crypt.ZPACK.Gen2
DrWebTrojan.Siggen13.42746
VIPREGen:Trojan.ShellObject.f8X@aian2n
TrendMicroTROJ_GEN.R03BC0CC224
Trapminemalicious.high.ml.score
SophosMal/Generic-S
IkarusTrojan-Downloader.Win32.Berbew
VaristW32/S-705d01a1!Eldorado
AviraTR/Crypt.ZPACK.Gen2
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ArcabitTrojan.ShellObject.ED109DC
ZoneAlarmTrojan-Proxy.Win32.Qukart.gen
GDataWin32.Trojan.PSE.12IV00Q
GoogleDetected
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
BitDefenderThetaAI:Packer.ECBC91C221
ALYacGen:Trojan.ShellObject.f8X@aian2n
MAXmalware (ai score=84)
VBA32BScope.Backdoor.Berbew
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R03BC0CC224
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.BJQV!tr
Cybereasonmalicious.7979c2
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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