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
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Backdoor:Win32/Berbew!pz?


File Info:

name: C8A8A2AF60C5D1243256.mlw
path: /opt/CAPEv2/storage/binaries/eb36ca189fd82517f2891fdbfc4ccae9decae5b91d64efd8c9a7da11dd2bf6d7
crc32: 73AA6607
md5: c8a8a2af60c5d1243256a01612db72eb
sha1: 34574b4a2bf549da94899620774a9c12b2b6e595
sha256: eb36ca189fd82517f2891fdbfc4ccae9decae5b91d64efd8c9a7da11dd2bf6d7
sha512: 02d71da03d9f456fec8a57e061b3e78c15bf4b51f26269011d695b76e5ef9d77ef58d4b32c45b9eb8934061bd1e70f13308e4bfd21903ede876bf79bfd210bb6
ssdeep: 6144:Uc6JRhuzkv9eJcuTCndOGeKTame6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42C:MR8iMhedOGeKTaPkY660fIaDZkY66+
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12464AD5BBDA55E61C253017D104F8F523EA7213EDDFAD15438EA848FE217AD20B6B0A3
sha3_384: 1d11d05cfad2ee3196a75adffbe4a3c57583ad4f8c611cf2be69c870149e2ad32be369e0f73a7f246a2fa574eb53398e
ep_bytes: 90909090609090b80010400090906a04
timestamp: 1993-01-21 05:39:38

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Padodor.m!c
Elasticmalicious (high confidence)
DrWebBackDoor.Wdozer
MicroWorld-eScanGen:Trojan.ShellObject.u8Z@aCZnhbe
CAT-QuickHealTrojan.GenericIH.S13286062
SkyhighBehavesLike.Win32.Backdoor.fc
McAfeeGeneric Malware.bj
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.PadodorGen.Win32.23
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005780dd1 )
AlibabaBackdoor:Win32/Padodor.251a6b1f
K7GWTrojan ( 005780dd1 )
Cybereasonmalicious.a2bf54
ArcabitTrojan.ShellObject.EBD147A
BitDefenderThetaAI:Packer.40B3AD2F21
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32Win32/Padodor.AB
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Crypted-29
KasperskyBackdoor.Win32.Padodor.gen
BitDefenderGen:Trojan.ShellObject.u8Z@aCZnhbe
NANO-AntivirusTrojan.Win32.Padodor.kefujh
AvastWin32:Padodor-V [Trj]
TencentBackdoor.Win32.Padodor.kp
TACHYONBackdoor/W32.Padodor
EmsisoftGen:Trojan.ShellObject.u8Z@aCZnhbe (B)
F-SecureTrojan.TR/Crypt.XDR.Gen
VIPREGen:Trojan.ShellObject.u8Z@aCZnhbe
TrendMicroTROJ_GEN.R002C0DL423
SophosMal/Padodor-A
IkarusTrojan.Crypt
JiangminBackdoor.Padodor.erlx
VaristW32/Backdoor.DKIC-2994
AviraTR/Crypt.XDR.Gen
Antiy-AVLTrojan[Proxy]/Win32.Qukart.gen
Kingsoftmalware.kb.a.1000
MicrosoftBackdoor:Win32/Berbew!pz
ZoneAlarmBackdoor.Win32.Padodor.gen
GDataWin32.Trojan.PSE.15MS2TX
GoogleDetected
AhnLab-V3Win-Trojan/Berbew.51712
Acronissuspicious
VBA32Backdoor.Padodor
MAXmalware (ai score=82)
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R002C0DL423
RisingBackdoor.Berbew!8.115 (TFE:2:fIx4TDg4RLD)
YandexTrojan.GenAsa!p1fO5hhCx5A
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Qukart.A!tr
AVGWin32:Padodor-V [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

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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