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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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: ED834423BEA8295A959E.mlw
path: /opt/CAPEv2/storage/binaries/e03da2cfe8bab8f479546391eb379cb86de189f5826225853cd8cf5430b1a7bc
crc32: D9425ABF
md5: ed834423bea8295a959ea0e1ba6e6d51
sha1: b2d87ebf1c0a466cbd2e7c89bd8cbe68175765a4
sha256: e03da2cfe8bab8f479546391eb379cb86de189f5826225853cd8cf5430b1a7bc
sha512: 9ddceaa61cd5b20f0dcf8e89be59702c7475fe370218fecb946538d37d21273c069aa6b0e8bb4b4ff6fe67586f8892f6e2eaffa610d46db2fc84116d8b6e94c5
ssdeep: 12288:AKWj2P7yO5t6NSN6G5tsLc5t6NSN6G5tgA1F:jWj2P7yhc6TTc6tA1F
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1949449576FAF2346C527C5B58E93E22154E4C7DF2F987A506CEB8018C72DA0A42BD9C3
sha3_384: 3abfd44951c1364b3d081c56900be347ff6064ff6c831c957ee49f06807b8b8f910d4b9534265600c5315c458ca5b50b
ep_bytes: 60909090909067e80000000058909090
timestamp: 2029-01-18 18:29:59

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Qukart.l!c
tehtrisGeneric.Malware
MicroWorld-eScanGenPack:Backdoor.Hangup.B
ClamAVWin.Trojan.Obfus-38
CAT-QuickHealWorm.Dorkbot.A
SkyhighBehavesLike.Win32.Generic.gc
McAfeeTrojan-FVOK!ED834423BEA8
Cylanceunsafe
ZillyaTrojan.Qukart.Win32.3295029
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojanSpy:Win32/Qukart.4023ecf2
K7GWTrojan ( 005780dd1 )
K7AntiVirusTrojan ( 005780dd1 )
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
BitDefenderGenPack:Backdoor.Hangup.B
NANO-AntivirusTrojan.Win32.Qukart.jvsagx
AvastWin32:TrojanX-gen [Trj]
TencentTrojan.Win32.Pornoasset.a
EmsisoftGenPack:Backdoor.Hangup.B (B)
BaiduWin32.Trojan-Spy.Quart.a
F-SecureTrojan.TR/Spy.Qukart.NB
DrWebBackDoor.HangUp.43832
VIPREGenPack:Backdoor.Hangup.B
TrendMicroTROJ_GEN.R03BC0DL823
SophosMal/Padodor-A
IkarusTrojan.Spy.Qukart
JiangminTrojanSpy.Qukart.ahel
GoogleDetected
AviraTR/Spy.Qukart.NB
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ArcabitGenPack:Backdoor.Hangup.B
ViRobotTrojan.Win.Z.Qukart.443250.EGY
ZoneAlarmTrojan-Spy.Win32.Qukart.af
GDataWin32.Trojan.PSE.15MS2TX
VaristW32/Qukart.K.gen!Eldorado
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
VBA32BScope.Backdoor.Berbew
TACHYONBackdoor/W32.Padodor
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R03BC0DL823
RisingBackdoor.Berbew!1.AE0A (CLASSIC)
YandexTrojanSpy.Qukart!ilrg4T3MCO4
SentinelOneStatic AI – Malicious PE
FortinetW32/Qukart.A!tr
AVGWin32:TrojanX-gen [Trj]
Cybereasonmalicious.f1c0a4
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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