About “Adware.EoRezo.CFT” infection

The Adware.EoRezo.CFT 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 Adware.EoRezo.CFT virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Sample contains Overlay data
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Anomalous file deletion behavior detected (10+)
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Executed a very long command line or script command which may be indicative of chained commands or obfuscation
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Detects Bochs through the presence of a registry key
• Deletes executed files from disk
• Attempts to execute suspicious powershell command arguments
• Collects information to fingerprint the system
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

How to determine Adware.EoRezo.CFT?

File Info:
name: 7A6F710FA8D0D8656773.mlw
path: /opt/CAPEv2/storage/binaries/99fe56c6e985afe3f9f8051d1abe1ce745c7de200501b9dd2b6e7aaff8981d98
crc32: D038ADED
md5: 7a6f710fa8d0d86567733c20d848f4e6
sha1: c8af72c622d7d74b30e82ae666311f241ac1b507
sha256: 99fe56c6e985afe3f9f8051d1abe1ce745c7de200501b9dd2b6e7aaff8981d98
sha512: cd54cced37526d4fc9c47b974a9ed2422cbbb507b2d0dceb983d7f454bf2ce9949cc85ca7ac60bf1a2cbc96539f363ee4f0aaae6f8d375d74294879e935ecae0
ssdeep: 98304:9FSYzONAR8kR9UxirqH0T4DXew29AkyAgpsZfMsjRPScRLBmIU+/RhyfOcwYS:Thnt8xieH00DeoETP/lyep
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17926335250EDE86FE231DFB10DE692B09BF2BD1A007415FBE1D8455A2EB2442F431BB6
sha3_384: 0e9dfa3345771208d8ccefe8151dd6d72d896c695ada63b40bc21f6a30808949170ac4ba9aba32888a9aaad08ecbebf8
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName:                                                             
FileDescription:                                                             
FileVersion:                     
LegalCopyright:                                                                                                     
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ProductVersion:                                                   
Translation: 0x0000 0x04b0

Adware.EoRezo.CFT also known as:

How to remove Adware.EoRezo.CFT?

• 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.