Solved What are 'Z File' and can I delete them ?

trinaz

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Don't think I ever saw these Directories/files before...can someone tell me what they are...or where they came from and can I delete them ?

They appear to have enn createde today ?

Thanks...TRinAZ
 

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  • Z_File2.jpg
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My Computer My Computer

At a glance

Windows 7 Pro 64bit SP1AMD FX-6100 Six-Core Processor2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3...NVIDIA GeForce GT 630 - 1023MB (EVGA)
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built
OS
Windows 7 Pro 64bit SP1
CPU
AMD FX-6100 Six-Core Processor
Motherboard
M5A78L-M LX PLUS
Memory
2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3M1A1333C9
Graphics Card(s)
NVIDIA GeForce GT 630 - 1023MB (EVGA)
Sound Card
OnBoard Via High Def Audio
Monitor(s) Displays
Samsung 204B main - ASUS VS228 secondary
Screen Resolution
1920x1080 main - 1920x1080 secondary
Hard Drives
Samsung SSD 840 128GB Win7 Pro 64bit - Western Digital WDC 465GB - Seagate 640GB Sata B/U - Maxtor 500GB Sata B/U - Maxtor 200GB Sata
PSU
Antec 650 watt
Cooling
Multiple case fans
Keyboard
MS USB dual Wireless Keyboard - IntelliType Pro
Mouse
MS USB dual Wireless Mouse - IntelliPoint
Internet Speed
Cox Cable
Antivirus
Bitdefender IS 2014
Browser
FireFox Primary - IE 11
Other Info
Hauppaguge Win TV HVR-1250 (Model 22xxx, Hybrid ATSC/QAM)
Samsung HD103SI USB 1TB Desktop Drive - Backup & Disk Image storage
Run Windows Defender Offline now. You have malware.

Windows Defender Offline, WDO link in my signature. Please use that link only.

You will find instructions there. We also have a tutorial on using. Here is the procedure that i use:

HOW TO USE WINDOWS DEFENDER OFFLINE ON A USB STICK
Windows Defender Offline
· is a free standalone, bootable malware and virus remover from Microsoft.
· performs an offline scan of an infected PC to remove viruses, rootkits and other advanced malware.

Download Windows Defender Offline (about 764 kB)

You will have the choice of downloading the 32bit version (x86) or the 64 bit version (x64).
The link will help you determine whether you are running a 32 bit version or 64 bit version of Windows

NOTE!! You can download and prepare a 32 bit version using a 64 bit version of Windows
NOTE!! You can download and prepare a 64 bit version using a 32bit version of Windows.

You run the 32 bit version on a 32 bit version of Windows.
You run the 64 bit version on a 64 bit version of Windows.

The 32 bit download file name is: mssstool32.exe
The 64 bit download file name is: mssstool64.exe

For the curious, this program was originally name Microsoft Standalone System Sweeper.


INSTALLATION:
You will need an Internet Connection.
Insert 512 mB (Microsoft’s 256 mB is no longer accurate) or larger USB stick into a usb port.
Run the downloaded program--mssstool64.exe or mssstool32.exe
NEXT button
Choose the option On a USB flash drive that is not password protected
NEXT button
NEXT button
.
The install program will format the usb stick using the NTFS format.
The install program will download about 210 mB.
The install program will name the USB stick WDO_Media32 or WDO_Media64
The WDO_Media32 usb stick will have used space of 255 mB (268,140,544 bytes)
The WDO_Media64 usb stick will have used space of 282 mB (296,165,376 bytes)
You can expect the number of mB to increase as more malware appears.

UPDATE Windows Defender Offline USB stick:
· reinsert the usb stick
· run the installation program, mssstool64.exe or mssstool32.exe, again.
· the update will download about 66 mB (mssstool32.exe) and 68 mB (mssstool64.exe).

Since the malware database is sometimes updated several times in a day, always update before running.

PERFORM AN OFFLINE SCAN
Bootup your computer from the USB stick
Windows Defender Offline will automatically perform a quick scan.
After the quick scan finishes, Choose Full Scan
Select all of your drives

The initial, full scan can easily take several hours, but
Remember, your computer is being very thoroughly checked for all types of malware.


RESULTS OF THE SCAN
The results will be in:
\Windows\Windows Defender Offline\Support,
file name format is MPLOG- as one or more files with a TXT extension which can be viewed with Notepad.

 

My Computer My Computer

At a glance

MS Windows 7 Ultimate SP1 64-bitAMD A10-4600M6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)AMD Radeon HD 7660G
Computer Manufacturer/Model Number
Toshiba Satellite S875D-S7239 laptop
OS
MS Windows 7 Ultimate SP1 64-bit
CPU
AMD A10-4600M
Motherboard
AMD Pumori (Socket FT1)
Memory
6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)
Graphics Card(s)
AMD Radeon HD 7660G
Sound Card
High Definition Audio Device
Monitor(s) Displays
Generic PnP Monitor (1600x900@60Hz)
Screen Resolution
1600x900@60Hz
Hard Drives
SSD 119GB Corsair CSSD-V128GB2 ATA Device
Keyboard
Standard PS/2 Keyboard
Mouse
HP Wireless Optical Mobile Mouse Model FHA-3410
Internet Speed
What the local pub, local coffee shop offers.
Other Info
Optical Drive:MATSHITA BD-CMB UJ160B ATA Device


Also have an Asus ha1002xp netbook with Win 7 Ultimate installed.
Run Windows Defender Offline now. You have malware.

Windows Defender Offline, WDO link in my signature. Please use that link only.

...........................

You will find instructions there. We also have a tutorial on using. Here is the procedure that i use:
RESULTS OF THE SCAN
The results will be in:
\Windows\Windows Defender Offline\Support,
file name format is MPLOG- as one or more files with a TXT extension which can be viewed with Notepad.

Thanks much...when I started up today...the 2 directories are gone and can not find any "Z files" in the system...?

Will run the WDO offline anyway just to be safe..

Thanks...TiminAz
 
Last edited:

My Computer My Computer

At a glance

Windows 7 Pro 64bit SP1AMD FX-6100 Six-Core Processor2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3...NVIDIA GeForce GT 630 - 1023MB (EVGA)
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built
OS
Windows 7 Pro 64bit SP1
CPU
AMD FX-6100 Six-Core Processor
Motherboard
M5A78L-M LX PLUS
Memory
2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3M1A1333C9
Graphics Card(s)
NVIDIA GeForce GT 630 - 1023MB (EVGA)
Sound Card
OnBoard Via High Def Audio
Monitor(s) Displays
Samsung 204B main - ASUS VS228 secondary
Screen Resolution
1920x1080 main - 1920x1080 secondary
Hard Drives
Samsung SSD 840 128GB Win7 Pro 64bit - Western Digital WDC 465GB - Seagate 640GB Sata B/U - Maxtor 500GB Sata B/U - Maxtor 200GB Sata
PSU
Antec 650 watt
Cooling
Multiple case fans
Keyboard
MS USB dual Wireless Keyboard - IntelliType Pro
Mouse
MS USB dual Wireless Mouse - IntelliPoint
Internet Speed
Cox Cable
Antivirus
Bitdefender IS 2014
Browser
FireFox Primary - IE 11
Other Info
Hauppaguge Win TV HVR-1250 (Model 22xxx, Hybrid ATSC/QAM)
Samsung HD103SI USB 1TB Desktop Drive - Backup & Disk Image storage
Run Windows Defender Offline now. You have malware.

Windows Defender Offline, WDO link in my signature. Please use that link only.

...........................

You will find instructions there. We also have a tutorial on using. Here is the procedure that i use:
RESULTS OF THE SCAN
The results will be in:
\Windows\Windows Defender Offline\Support,
file name format is MPLOG- as one or more files with a TXT extension which can be viewed with Notepad.

Thanks much...when I started up today...the 2 directories are gone and can not find any "Z files" in the system...?

Will run the WDO offline anyway just to be safe..

Thanks...TiminAz

Ran Custom scan but nothing found in report screen...?

There's no "\Windows\Windows Defender Offline\Support"
in my C: directory dir.jpg attached)

If nothing is found in a WDO scan...is no log created ?

Thanks...Tim
 

Attachments

  • dir.jpg
    dir.jpg
    139.6 KB · Views: 8

My Computer My Computer

At a glance

Windows 7 Pro 64bit SP1AMD FX-6100 Six-Core Processor2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3...NVIDIA GeForce GT 630 - 1023MB (EVGA)
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built
OS
Windows 7 Pro 64bit SP1
CPU
AMD FX-6100 Six-Core Processor
Motherboard
M5A78L-M LX PLUS
Memory
2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3M1A1333C9
Graphics Card(s)
NVIDIA GeForce GT 630 - 1023MB (EVGA)
Sound Card
OnBoard Via High Def Audio
Monitor(s) Displays
Samsung 204B main - ASUS VS228 secondary
Screen Resolution
1920x1080 main - 1920x1080 secondary
Hard Drives
Samsung SSD 840 128GB Win7 Pro 64bit - Western Digital WDC 465GB - Seagate 640GB Sata B/U - Maxtor 500GB Sata B/U - Maxtor 200GB Sata
PSU
Antec 650 watt
Cooling
Multiple case fans
Keyboard
MS USB dual Wireless Keyboard - IntelliType Pro
Mouse
MS USB dual Wireless Mouse - IntelliPoint
Internet Speed
Cox Cable
Antivirus
Bitdefender IS 2014
Browser
FireFox Primary - IE 11
Other Info
Hauppaguge Win TV HVR-1250 (Model 22xxx, Hybrid ATSC/QAM)
Samsung HD103SI USB 1TB Desktop Drive - Backup & Disk Image storage
MS has moved things again.
I'll get the correct location for you.

However, if after running a FULL scan of all drives. then you are ok. The History tab will show you what was found during the scan.
 

My Computer My Computer

At a glance

MS Windows 7 Ultimate SP1 64-bitAMD A10-4600M6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)AMD Radeon HD 7660G
Computer Manufacturer/Model Number
Toshiba Satellite S875D-S7239 laptop
OS
MS Windows 7 Ultimate SP1 64-bit
CPU
AMD A10-4600M
Motherboard
AMD Pumori (Socket FT1)
Memory
6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)
Graphics Card(s)
AMD Radeon HD 7660G
Sound Card
High Definition Audio Device
Monitor(s) Displays
Generic PnP Monitor (1600x900@60Hz)
Screen Resolution
1600x900@60Hz
Hard Drives
SSD 119GB Corsair CSSD-V128GB2 ATA Device
Keyboard
Standard PS/2 Keyboard
Mouse
HP Wireless Optical Mobile Mouse Model FHA-3410
Internet Speed
What the local pub, local coffee shop offers.
Other Info
Optical Drive:MATSHITA BD-CMB UJ160B ATA Device


Also have an Asus ha1002xp netbook with Win 7 Ultimate installed.
MS has moved things again.
I'll get the correct location for you.

However, if after running a FULL scan of all drives. then you are OK. The History tab will show you what was found during the scan.

Found the logs...they are in C:\Windows\Microsoft Antimalware\Support

I have multiple drives on my system and selected all of them for scanning...But the scan did not run for hours and hours...maybe between 1 & 2 hours at best.

Also the logs do have some "warnings"...I have combined the 4 logs into one text file attached.

Anything strange in this report...?...And can you tell if indeed all drives were scanned ?

Thanks so much....Trinaz
 

Attachments

My Computer My Computer

At a glance

Windows 7 Pro 64bit SP1AMD FX-6100 Six-Core Processor2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3...NVIDIA GeForce GT 630 - 1023MB (EVGA)
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built
OS
Windows 7 Pro 64bit SP1
CPU
AMD FX-6100 Six-Core Processor
Motherboard
M5A78L-M LX PLUS
Memory
2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3M1A1333C9
Graphics Card(s)
NVIDIA GeForce GT 630 - 1023MB (EVGA)
Sound Card
OnBoard Via High Def Audio
Monitor(s) Displays
Samsung 204B main - ASUS VS228 secondary
Screen Resolution
1920x1080 main - 1920x1080 secondary
Hard Drives
Samsung SSD 840 128GB Win7 Pro 64bit - Western Digital WDC 465GB - Seagate 640GB Sata B/U - Maxtor 500GB Sata B/U - Maxtor 200GB Sata
PSU
Antec 650 watt
Cooling
Multiple case fans
Keyboard
MS USB dual Wireless Keyboard - IntelliType Pro
Mouse
MS USB dual Wireless Mouse - IntelliPoint
Internet Speed
Cox Cable
Antivirus
Bitdefender IS 2014
Browser
FireFox Primary - IE 11
Other Info
Hauppaguge Win TV HVR-1250 (Model 22xxx, Hybrid ATSC/QAM)
Samsung HD103SI USB 1TB Desktop Drive - Backup & Disk Image storage
trinaz,
Thanks.

Those warnings can be ignored.

they've been there since day one and MS has never fixed that. Those warnings should be ignored by us and removed by MS.
 

My Computer My Computer

At a glance

MS Windows 7 Ultimate SP1 64-bitAMD A10-4600M6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)AMD Radeon HD 7660G
Computer Manufacturer/Model Number
Toshiba Satellite S875D-S7239 laptop
OS
MS Windows 7 Ultimate SP1 64-bit
CPU
AMD A10-4600M
Motherboard
AMD Pumori (Socket FT1)
Memory
6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)
Graphics Card(s)
AMD Radeon HD 7660G
Sound Card
High Definition Audio Device
Monitor(s) Displays
Generic PnP Monitor (1600x900@60Hz)
Screen Resolution
1600x900@60Hz
Hard Drives
SSD 119GB Corsair CSSD-V128GB2 ATA Device
Keyboard
Standard PS/2 Keyboard
Mouse
HP Wireless Optical Mobile Mouse Model FHA-3410
Internet Speed
What the local pub, local coffee shop offers.
Other Info
Optical Drive:MATSHITA BD-CMB UJ160B ATA Device


Also have an Asus ha1002xp netbook with Win 7 Ultimate installed.
OK...thnaks for all your efforts...
 

My Computer My Computer

At a glance

Windows 7 Pro 64bit SP1AMD FX-6100 Six-Core Processor2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3...NVIDIA GeForce GT 630 - 1023MB (EVGA)
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built
OS
Windows 7 Pro 64bit SP1
CPU
AMD FX-6100 Six-Core Processor
Motherboard
M5A78L-M LX PLUS
Memory
2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3M1A1333C9
Graphics Card(s)
NVIDIA GeForce GT 630 - 1023MB (EVGA)
Sound Card
OnBoard Via High Def Audio
Monitor(s) Displays
Samsung 204B main - ASUS VS228 secondary
Screen Resolution
1920x1080 main - 1920x1080 secondary
Hard Drives
Samsung SSD 840 128GB Win7 Pro 64bit - Western Digital WDC 465GB - Seagate 640GB Sata B/U - Maxtor 500GB Sata B/U - Maxtor 200GB Sata
PSU
Antec 650 watt
Cooling
Multiple case fans
Keyboard
MS USB dual Wireless Keyboard - IntelliType Pro
Mouse
MS USB dual Wireless Mouse - IntelliPoint
Internet Speed
Cox Cable
Antivirus
Bitdefender IS 2014
Browser
FireFox Primary - IE 11
Other Info
Hauppaguge Win TV HVR-1250 (Model 22xxx, Hybrid ATSC/QAM)
Samsung HD103SI USB 1TB Desktop Drive - Backup & Disk Image storage
Glad to be of assistance.
 

My Computer My Computer

At a glance

MS Windows 7 Ultimate SP1 64-bitAMD A10-4600M6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)AMD Radeon HD 7660G
Computer Manufacturer/Model Number
Toshiba Satellite S875D-S7239 laptop
OS
MS Windows 7 Ultimate SP1 64-bit
CPU
AMD A10-4600M
Motherboard
AMD Pumori (Socket FT1)
Memory
6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)
Graphics Card(s)
AMD Radeon HD 7660G
Sound Card
High Definition Audio Device
Monitor(s) Displays
Generic PnP Monitor (1600x900@60Hz)
Screen Resolution
1600x900@60Hz
Hard Drives
SSD 119GB Corsair CSSD-V128GB2 ATA Device
Keyboard
Standard PS/2 Keyboard
Mouse
HP Wireless Optical Mobile Mouse Model FHA-3410
Internet Speed
What the local pub, local coffee shop offers.
Other Info
Optical Drive:MATSHITA BD-CMB UJ160B ATA Device


Also have an Asus ha1002xp netbook with Win 7 Ultimate installed.
Followup on the ZZZ.ZZ.ZZ files in my original post jpg's. These files are apparently created when using CCleaner and the "Wipe" free space option. It appears CCleaner is supposed to delete them upon conclusion of a "wipe" session...but in my case (and in others) it didn't. It must have deleted them when they disappeared after a subsequent normal CCleaner operation minus the wipe option in setup ?

Anyway...for anyone that comes across this issue...just Goggle CCleaner, wipe and ZZ.ZZ.ZZ etc, and there's a number of posts on this...

TRinAZ
 

Attachments

  • Z_File2.jpg
    Z_File2.jpg
    85.3 KB · Views: 6
  • Z_File.jpg
    Z_File.jpg
    62.6 KB · Views: 5

My Computer My Computer

At a glance

Windows 7 Pro 64bit SP1AMD FX-6100 Six-Core Processor2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3...NVIDIA GeForce GT 630 - 1023MB (EVGA)
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built
OS
Windows 7 Pro 64bit SP1
CPU
AMD FX-6100 Six-Core Processor
Motherboard
M5A78L-M LX PLUS
Memory
2ea Corsair-1333MHz-PC3-10666-240-pin-CMX4GX3M1A1333C9
Graphics Card(s)
NVIDIA GeForce GT 630 - 1023MB (EVGA)
Sound Card
OnBoard Via High Def Audio
Monitor(s) Displays
Samsung 204B main - ASUS VS228 secondary
Screen Resolution
1920x1080 main - 1920x1080 secondary
Hard Drives
Samsung SSD 840 128GB Win7 Pro 64bit - Western Digital WDC 465GB - Seagate 640GB Sata B/U - Maxtor 500GB Sata B/U - Maxtor 200GB Sata
PSU
Antec 650 watt
Cooling
Multiple case fans
Keyboard
MS USB dual Wireless Keyboard - IntelliType Pro
Mouse
MS USB dual Wireless Mouse - IntelliPoint
Internet Speed
Cox Cable
Antivirus
Bitdefender IS 2014
Browser
FireFox Primary - IE 11
Other Info
Hauppaguge Win TV HVR-1250 (Model 22xxx, Hybrid ATSC/QAM)
Samsung HD103SI USB 1TB Desktop Drive - Backup & Disk Image storage
trinaz,
thanks for the feedback.
karl
 

My Computer My Computer

At a glance

MS Windows 7 Ultimate SP1 64-bitAMD A10-4600M6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)AMD Radeon HD 7660G
Computer Manufacturer/Model Number
Toshiba Satellite S875D-S7239 laptop
OS
MS Windows 7 Ultimate SP1 64-bit
CPU
AMD A10-4600M
Motherboard
AMD Pumori (Socket FT1)
Memory
6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)
Graphics Card(s)
AMD Radeon HD 7660G
Sound Card
High Definition Audio Device
Monitor(s) Displays
Generic PnP Monitor (1600x900@60Hz)
Screen Resolution
1600x900@60Hz
Hard Drives
SSD 119GB Corsair CSSD-V128GB2 ATA Device
Keyboard
Standard PS/2 Keyboard
Mouse
HP Wireless Optical Mobile Mouse Model FHA-3410
Internet Speed
What the local pub, local coffee shop offers.
Other Info
Optical Drive:MATSHITA BD-CMB UJ160B ATA Device


Also have an Asus ha1002xp netbook with Win 7 Ultimate installed.
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