Malware

How to remove “Cerbu.145576 (B)”?

Malware Removal

The Cerbu.145576 (B) 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 Cerbu.145576 (B) virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Transacted Hollowing
  • Collects and encrypts information about the computer likely to send to C2 server
  • Creates a hidden or system file
  • Likely virus infection of existing system binary

How to determine Cerbu.145576 (B)?


File Info:

name: DCAF2B40EFEBF9B0F333.mlw
path: /opt/CAPEv2/storage/binaries/3ffbd4db8d62bc481f1563a2a88ff971ce29986b5260fac2bda7ab74555d6915
crc32: AB7BCEFE
md5: dcaf2b40efebf9b0f33355046f580dc5
sha1: 0d96d4ed805833d62b9f4cdf172bcfbc26c3c9a5
sha256: 3ffbd4db8d62bc481f1563a2a88ff971ce29986b5260fac2bda7ab74555d6915
sha512: 793bd8558c3cc040d1cb96893232315511c9b1656469936c8d74bb0b3b4fcc4ffb5531c54ff9c81b23a60983cf27c0fe01f34be2687cdd10b0ae60cc95c025f3
ssdeep: 196608:WoZ0T5y7cqTskCinTnhU1482rQwJG4zSAT/mPn14y0LEu:zH7bTskCMbhU1esxQ/QH0j
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11666330246C42CB6C932E2719D6FE7854EB1BC293B17073D339D364E3F36A9A26512D9
sha3_384: 5705d1c9d7b835cdd2f1f2c09aa8b198860c511626e78cd42a88cc9ba482415adae274b8383c3358fe4c6229ed7d9173
ep_bytes: 558bec83c4cc53565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName: Bisvim, LLC
FileDescription: Bisvim Disk Cleaner Free
FileVersion: 1.2.0.17
LegalCopyright:
Translation: 0x0409 0x04e4

Cerbu.145576 (B) also known as:

LionicTrojan.Win32.Ekstak.4!c
MicroWorld-eScanGen:Variant.Cerbu.145576
FireEyeGen:Variant.Cerbu.145576
ALYacGen:Variant.Cerbu.145576
CylanceUnsafe
K7AntiVirusTrojan ( 005722f11 )
AlibabaTrojanDropper:Win32/Ekstak.3f7459ea
K7GWTrojan ( 005722f11 )
Elasticmalicious (moderate confidence)
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
TrendMicro-HouseCallTROJ_GEN.R002H0DFN22
Paloaltogeneric.ml
KasperskyTrojan.Win32.Ekstak.amiew
BitDefenderGen:Variant.Cerbu.145576
AvastWin32:Adware-gen [Adw]
TencentWin32.Trojan-dropper.Agent.Wurf
Ad-AwareGen:Variant.Cerbu.145576
EmsisoftGen:Variant.Cerbu.145576 (B)
McAfee-GW-EditionArtemis!Trojan
GDataWin32.Backdoor.Bodelph.6ELGKB
JiangminTrojan.Ekstak.bysa
MAXmalware (ai score=83)
MicrosoftTrojan:Win32/Wacatac.B!ml
CynetMalicious (score: 100)
McAfeeArtemis!DCAF2B40EFEB
MalwarebytesAdware.DownloadAssistant
AVGWin32:Adware-gen [Adw]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Cerbu.145576 (B)?

Cerbu.145576 (B) 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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