Categories: Backdoor

About “Backdoor:Win32/Berbew!pz” infection

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?

  • 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
  • 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: 90C47D08DD2C3850A5A9.mlwpath: /opt/CAPEv2/storage/binaries/a42a09b2d70c86d10011ce4b511214e530fc19d3b9ad7de2a5601c59049b1de4crc32: BA809C97md5: 90c47d08dd2c3850a5a966519d4bc94dsha1: 58aa3e27d281e5984ecacf3d02df41ac8cc72cd8sha256: a42a09b2d70c86d10011ce4b511214e530fc19d3b9ad7de2a5601c59049b1de4sha512: a848737bd7882472df813e6308d4e06830e551c1f7e9898134cb8a7b72f8c662eb1284ff1c912aad4a1c09e2baea80942670223c7176f2f1d85e1e9727fb1516ssdeep: 768:NmczNdHjCOLp8UTHY3bwQIkAoOM46zpTi6TWlrqmOa/r0YSe/1H5oVEiNhmrUTve:/PCW8UYwQ5AoX3MV1qwv+VriEn9rjDHEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1CD537C8B2ECB7633C7C711B124C599B5F23946A013E48DAEA41CB03D2B6EB5C57B7294sha3_384: 0903e156883176da57bfc8c8472d1491a280c465c7187638f1d43f286810dee6eead1f4dc1d845c6402adc03851c24d6ep_bytes: 909090b80010400090bbf87e400090b9timestamp: 2031-10-15 18:29:59

Version Info:

0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

Bkav W32.AIDetectMalware
tehtris Generic.Malware
MicroWorld-eScan GenPack:Backdoor.Hangup.B
ALYac GenPack:Backdoor.Hangup.B
Malwarebytes Generic.Malware.AI.DDS
VIPRE GenPack:Backdoor.Hangup.B
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005780dd1 )
K7GW Trojan ( 005780dd1 )
Cybereason malicious.7d281e
Arcabit GenPack:Backdoor.Hangup.B
Baidu Win32.Trojan-Spy.Quart.a
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Spy.Qukart
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Dropper.Berbew-10009572-0
BitDefender GenPack:Backdoor.Hangup.B
NANO-Antivirus Trojan.Win32.Qukart.irkukw
Avast Win32:TrojanX-gen [Trj]
Tencent Trojan-Spy.Win32.Qukart.ka
F-Secure Trojan.TR/Spy.Qukart.NB
DrWeb BackDoor.HangUp.43832
Trapmine malicious.high.ml.score
FireEye Generic.mg.90c47d08dd2c3850
Sophos ML/PE-A
SentinelOne Static AI – Malicious PE
Jiangmin TrojanSpy.Qukart.ajay
Varist W32/Qukart.K.gen!Eldorado
Avira TR/Spy.Qukart.NB
MAX malware (ai score=82)
Antiy-AVL Trojan[Proxy]/Win32.Qukart.gen
Kingsoft malware.kb.a.1000
Microsoft Backdoor:Win32/Berbew!pz
GData Win32.Trojan.PSE.FNZL9N
Google Detected
AhnLab-V3 Win-Trojan/Berbew.51712
Acronis suspicious
McAfee GenericRXVP-YB!90C47D08DD2C
TACHYON Backdoor/W32.Padodor
VBA32 BScope.Backdoor.Berbew
Cylance unsafe
Panda Trj/Genetic.gen
Rising Backdoor.Berbew!1.AE0A (CLASSIC)
Ikarus Trojan.Spy.Qukart
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.FBNK!tr
BitDefenderTheta AI:Packer.2EB7E01921
AVG Win32:TrojanX-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove Backdoor:Win32/Berbew!pz?

  • 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.
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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