Categories: Trojan

What is “TrojanDownloader:Win32/Berbew”?

The TrojanDownloader:Win32/Berbew 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 TrojanDownloader:Win32/Berbew virus can do?

  • Sample contains Overlay data
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine TrojanDownloader:Win32/Berbew?


File Info:

name: 4CBD7E823E59270DCC69.mlwpath: /opt/CAPEv2/storage/binaries/3003520eb1b0e7f08f4e71e05c408e18de93a96e7f27986495336e23625df02ccrc32: 8884149Emd5: 4cbd7e823e59270dcc6939d4d85ef176sha1: d8083747ee29cc9ec97db5a5077d2f79c01be360sha256: 3003520eb1b0e7f08f4e71e05c408e18de93a96e7f27986495336e23625df02csha512: dd566499144b586db1792e6de1d9664dc3482bc8cf8ba6b038f5073e51fbeb703cd70abe55467da8097b16dc6c48a079b51d5c7d0e24ab66506dd26e306b2c1cssdeep: 1536:AUDRi9T5sJdi9bxHNr2pnx6KaUuP6iuwJRFUOWE4iH3:A8RinudiP52xx67lLdheiH3type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T142245A33655082B2D69E8C3432325F72DCB64671469E7D0ED380C6A1E87E6D7EA3970Esha3_384: 8ceed767a973355e7a012d6c8b000da779195a89eefe754e34d0c0ea110dece311ded5555a45d0036cc8444554276c26ep_bytes: 00000000000000000000000000000000timestamp: 1980-09-26 05:39:38

Version Info:

0: [No Data]

TrojanDownloader:Win32/Berbew also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
DrWeb BackDoor.HangUp.44049
MicroWorld-eScan Gen:Variant.Renos.22
ClamAV Win.Trojan.Padodor-9877164-0
McAfee Artemis!4CBD7E823E59
Malwarebytes Padodor.Backdoor.Bot.DDS
VIPRE Gen:Variant.Renos.22
Sangfor Trojan.Win32.Save.a
K7AntiVirus Riskware ( 0040eff71 )
K7GW Riskware ( 0040eff71 )
Cybereason malicious.23e592
Cyren W32/Agent.FTI.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Trojan-Proxy.Win32.Qukart.amdk
BitDefender Gen:Variant.Renos.22
Avast Win32:Padodor-S [Trj]
Tencent Malware.Win32.Gencirc.10be8d75
Emsisoft Gen:Variant.Renos.22 (B)
Baidu Win32.Backdoor.Padodor.a
Zillya Trojan.Qukart.Win32.1383689
TrendMicro TROJ_GEN.R03BC0DEL23
McAfee-GW-Edition BehavesLike.Win32.Generic.dz
Trapmine suspicious.low.ml.score
FireEye Generic.mg.4cbd7e823e59270d
Sophos ML/PE-A
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Renos.22
MAX malware (ai score=83)
Arcabit Trojan.Renos.22
ZoneAlarm Trojan-Proxy.Win32.Qukart.amdk
Microsoft TrojanDownloader:Win32/Berbew
Google Detected
Acronis suspicious
ALYac Gen:Variant.Renos.22
TACHYON Trojan-Proxy/W32.Qukart.221184
Cylance unsafe
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R03BC0DEL23
Rising Backdoor.Berbew!1.AE6C (CLASSIC)
Ikarus Trojan.Padodor
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Agent.B077!tr
AVG Win32:Padodor-S [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove TrojanDownloader:Win32/Berbew?

  • 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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