Categories: Malware

How to remove “Cerbu.145576 (B)”?

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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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.mlwpath: /opt/CAPEv2/storage/binaries/3ffbd4db8d62bc481f1563a2a88ff971ce29986b5260fac2bda7ab74555d6915crc32: AB7BCEFEmd5: dcaf2b40efebf9b0f33355046f580dc5sha1: 0d96d4ed805833d62b9f4cdf172bcfbc26c3c9a5sha256: 3ffbd4db8d62bc481f1563a2a88ff971ce29986b5260fac2bda7ab74555d6915sha512: 793bd8558c3cc040d1cb96893232315511c9b1656469936c8d74bb0b3b4fcc4ffb5531c54ff9c81b23a60983cf27c0fe01f34be2687cdd10b0ae60cc95c025f3ssdeep: 196608:WoZ0T5y7cqTskCinTnhU1482rQwJG4zSAT/mPn14y0LEu:zH7bTskCMbhU1esxQ/QH0jtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11666330246C42CB6C932E2719D6FE7854EB1BC293B17073D339D364E3F36A9A26512D9sha3_384: 5705d1c9d7b835cdd2f1f2c09aa8b198860c511626e78cd42a88cc9ba482415adae274b8383c3358fe4c6229ed7d9173ep_bytes: 558bec83c4cc53565733c08945f08945timestamp: 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:

Lionic Trojan.Win32.Ekstak.4!c
MicroWorld-eScan Gen:Variant.Cerbu.145576
FireEye Gen:Variant.Cerbu.145576
ALYac Gen:Variant.Cerbu.145576
Cylance Unsafe
K7AntiVirus Trojan ( 005722f11 )
Alibaba TrojanDropper:Win32/Ekstak.3f7459ea
K7GW Trojan ( 005722f11 )
Elastic malicious (moderate confidence)
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
TrendMicro-HouseCall TROJ_GEN.R002H0DFN22
Paloalto generic.ml
Kaspersky Trojan.Win32.Ekstak.amiew
BitDefender Gen:Variant.Cerbu.145576
Avast Win32:Adware-gen [Adw]
Tencent Win32.Trojan-dropper.Agent.Wurf
Ad-Aware Gen:Variant.Cerbu.145576
Emsisoft Gen:Variant.Cerbu.145576 (B)
McAfee-GW-Edition Artemis!Trojan
GData Win32.Backdoor.Bodelph.6ELGKB
Jiangmin Trojan.Ekstak.bysa
MAX malware (ai score=83)
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
McAfee Artemis!DCAF2B40EFEB
Malwarebytes Adware.DownloadAssistant
AVG Win32:Adware-gen [Adw]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Cerbu.145576 (B)?

  • 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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