Malware

PowerShell/Rozena.BI removal tips

Malware Removal

The PowerShell/Rozena.BI 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 PowerShell/Rozena.BI virus can do?

  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine PowerShell/Rozena.BI?



File Info:

name: C92047980F6F38CD1525.mlw
path: /opt/CAPEv2/storage/binaries/e3f53a3ca7988115f87725ca4f5a4a23949d39a09d3bf0563a2f26129ae86698
crc32: 6D0C6D4E
md5: c92047980f6f38cd1525dd95c27d4825
sha1: 74d3db8f96d78ba4df8a13c45e71aca15d140ea2
sha256: e3f53a3ca7988115f87725ca4f5a4a23949d39a09d3bf0563a2f26129ae86698
sha512: a2a876bb33dfccfa40e03d4b0a7d93973ec7e49ec5f149941747a640326de4de547765efba27cd85273addfb1c6146443d6c92979fd4aaebccbfae81f58d94d1
ssdeep: 24:etGSUM+AW6wP8Lpi/qQ/Twt/h1cP3XIJKN7tkZfnAJzYWI+ycuZhN7+nGakSi+ns:65RNFi3/Kc/NcJnCzz1ulynGa3FnFq
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T11171EF0693E84667E0B74B356EF3432637B4F8508B76972E0DC1422DBCB16644E31BB4
sha3_384: 00f9275031d6177de37ad9ded91391f6f76acfe695016087d81f2b686a5720665d3b76fbdc31061123df55545ac25800
ep_bytes: ff250020001000000000000000000000
timestamp: 2024-03-26 11:56:19


Version Info:

Translation: 0x0000 0x04b0
FileDescription:  
FileVersion: 0.0.0.0
InternalName: r5y5n1fc.dll
LegalCopyright:  
OriginalFilename: r5y5n1fc.dll
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

PowerShell/Rozena.BI also known as:

BkavW32.AIDetectMalware.CS
LionicTrojan.Win32.Rozena.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.93994
FireEyeTrojan.GenericKDZ.93994
SkyhighGenericRXVM-IM!C92047980F6F
ALYacTrojan.GenericKDZ.93994
Cylanceunsafe
SangforSuspicious.Win32.Save.a
AlibabaTrojan:MSIL/Convagent.e0eb7d15
CrowdStrikewin/malicious_confidence_100% (D)
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of PowerShell/Rozena.BI
APEXMalicious
KasperskyHEUR:Trojan.MSIL.Convagent.gen
BitDefenderTrojan.GenericKDZ.93994
AvastFileRepMalware [Misc]
TencentTrojan.MSIL.Rozena.16000451
EmsisoftTrojan.GenericKDZ.93994 (B)
F-SecureTrojan.TR/Rozena.Gen
VIPRETrojan.GenericKDZ.93994
SophosTroj/Rozena-AE
SentinelOneStatic AI – Suspicious PE
GoogleDetected
AviraTR/Rozena.Gen
VaristW32/Rozena.HS.gen!Eldorado
MicrosoftTrojan:Win32/Wacatac.B!ml
ArcabitTrojan.Generic.D16F2A
ZoneAlarmHEUR:Trojan.MSIL.Convagent.gen
GDataTrojan.GenericKDZ.93994
McAfeeGenericRXVM-IM!C92047980F6F
MAXmalware (ai score=82)
PandaTrj/GdSda.A
IkarusTrojan.PowerShell.Rozena
FortinetMSIL/GenericKDZ.68387!tr
AVGFileRepMalware [Misc]
DeepInstinctMALICIOUS
alibabacloudTrojan:Win/Rozena.BI

How to remove PowerShell/Rozena.BI?

PowerShell/Rozena.BI 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.

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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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