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 likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Binary compilation timestomping detected
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: B2D4E7BA0A9CF84C9115.mlw
path: /opt/CAPEv2/storage/binaries/49532872d68eb24fa414ccf272de4644dcf78b9a12f0bdaa6e85f7f43f370f3d
crc32: 183C25DC
md5: b2d4e7ba0a9cf84c9115d25bb0551a71
sha1: e7664b9f473671808b0389e8525aacb96ff6eb6b
sha256: 49532872d68eb24fa414ccf272de4644dcf78b9a12f0bdaa6e85f7f43f370f3d
sha512: a1d3b1a216d33463e7ffe222cb9e7aa286dc224f833e4fc8e9d4aaead325214cc516e235200db390a9792cead00a2d8e6e907daf791dbd4dc6209929799fd86c
ssdeep: 12288:Rep+P7yO5t6NSN6G5tsLc5t6NSN6G5tgA1F:RekP7yhc6TTc6tA1F
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15E948D475FBF2142E857C5768E83222155E4C7DF2F587A647CEB8018C7ACA6A42BCD83
sha3_384: 22485c931e260ef00389a5cd8fb964ad7f4f8ee4eb7ea25cd8d4181c13eecf52b843286f3e6f6bb148d7e8a108f56a7a
ep_bytes: 90609090909090b80010400090909090
timestamp: 2029-01-18 18:29:59

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
tehtrisGeneric.Malware
MicroWorld-eScanGenPack:Backdoor.Hangup.B
ClamAVWin.Trojan.Crypted-30
FireEyeGeneric.mg.b2d4e7ba0a9cf84c
CAT-QuickHealWorm.Dorkbot.A
SkyhighBehavesLike.Win32.Generic.gh
ALYacGenPack:Backdoor.Hangup.B
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.QukartGen.Win32.1
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
BitDefenderGenPack:Backdoor.Hangup.B
K7GWTrojan ( 005780dd1 )
CrowdStrikewin/malicious_confidence_100% (D)
ArcabitGenPack:Backdoor.Hangup.B
BitDefenderThetaAI:Packer.449B685D21
VirITWorm.Win32.Berbew.G
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Spy.Qukart
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan-Spy.Win32.Qukart.af
NANO-AntivirusTrojan.Win32.Qukart.kcqnpt
TencentTrojan-Ransom.Win32.Pornoasset.a
TACHYONBackdoor/W32.Padodor
SophosTroj/Padodo-Gen
BaiduWin32.Trojan-Spy.Quart.a
F-SecureTrojan.TR/Spy.Qukart.NB
DrWebBackDoor.HangUp.43832
VIPREGenPack:Backdoor.Hangup.B
Trapminemalicious.high.ml.score
EmsisoftGenPack:Backdoor.Hangup.B (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojanSpy.Qukart.ahaw
GoogleDetected
AviraTR/Spy.Qukart.NB
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ZoneAlarmTrojan-Spy.Win32.Qukart.af
GDataWin32.Trojan.PSE.15MS2TX
VaristW32/Qukart.K.gen!Eldorado
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
McAfeeTrojan-FVOJ!B2D4E7BA0A9C
MAXmalware (ai score=88)
DeepInstinctMALICIOUS
VBA32BScope.Backdoor.Berbew
Cylanceunsafe
PandaTrj/Genetic.gen
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
IkarusTrojan.Spy.Qukart
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Qukart.A!tr
AVGWin32:TrojanX-gen [Trj]
Cybereasonmalicious.f47367
AvastWin32:TrojanX-gen [Trj]

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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