Backdoor:Win32/Cycbot.B problem

Mai

New member
Local time
10:49 AM
Messages
5
Hello, I've been having problems with my laptop for the last 3 days. MSE said that my laptop is infected with Backdoor:Win32/Cycbot.B. I've downloaded Dr. Web CureIt and Malwarebytes' Anti-Malware and tried following the procedures here.

I just finished following the procedures last night; I thought that it solved the problem since my laptop's performance improved. However, I found out that there's still a problem since my laptop keeps hanging then eventually restarting on its own every 10 to 20 minutes. :cry:

Any help or advice is highly appreciated. :)

Attached here is my laptop's system information.

THANK YOU.
 

Attachments

  • System Information.JPG
    System Information.JPG
    40.2 KB · Views: 31

My Computer

Computer Manufacturer/Model Number
Acer Aspire 4741
OS
Windows 7 Ultimate 32bit
Hi,

Boot into Safe Mode with Networking, then update Malwarebytes and run a FULL scan. Post the results here.

Regards,
Golden
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Golden Mk. I.4
OS
Windows 10 Pro x64 ; Xubuntu x64
CPU
Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard
Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory
16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card(s)
EVGA NVidia GTX 560 1024MB
Sound Card
Realtek Integrated
Monitor(s) Displays
Dual Samsung SyncMaster 2494HS
Screen Resolution
1920*1080 and 1920*1080
Hard Drives
1*Samsung 840 EVO 120GB SSD;
1*OCZ Vertex 2 60GB SSD;
2*Samsung F3 SpinPoint 1TB in RAID0;
1*Samsung F1 SpinPoint 1TB;
2*Western Digital 1TB External USB 3.0
1*Western Digital 500GB External USB 3.0
1*Seagate 500GB External USB 2.0
PSU
Thermaltake ToughPower QFan 750W
Case
Thermaltake Element S VK60001W2Z
Cooling
Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Keyboard
Logitech G110
Mouse
Logitech MX518
  • Like
Reactions: Mai
I'm currently in safe mode with networking now. I've updated Malwarebytes' and currently doing the full scan. I'll post the results as soon as it is finished. THANK YOU.
 

My Computer

Computer Manufacturer/Model Number
Acer Aspire 4741
OS
Windows 7 Ultimate 32bit
here are the results of the scan.
 

Attachments

My Computer

Computer Manufacturer/Model Number
Acer Aspire 4741
OS
Windows 7 Ultimate 32bit
OK. Lets see if this finds anything.

Save this file to your DESKTOP, and run it from there by right-clicking on it and running as Adminstrator:

http://support.kaspersky.com/downloads/utils/tdsskiller.exe

A log file will be created and posted in the root of C:. Paste the log here once it has finished. Do not use your computer at all whilst this is scanning.

Regards,
Golden
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Golden Mk. I.4
OS
Windows 10 Pro x64 ; Xubuntu x64
CPU
Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard
Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory
16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card(s)
EVGA NVidia GTX 560 1024MB
Sound Card
Realtek Integrated
Monitor(s) Displays
Dual Samsung SyncMaster 2494HS
Screen Resolution
1920*1080 and 1920*1080
Hard Drives
1*Samsung 840 EVO 120GB SSD;
1*OCZ Vertex 2 60GB SSD;
2*Samsung F3 SpinPoint 1TB in RAID0;
1*Samsung F1 SpinPoint 1TB;
2*Western Digital 1TB External USB 3.0
1*Western Digital 500GB External USB 3.0
1*Seagate 500GB External USB 2.0
PSU
Thermaltake ToughPower QFan 750W
Case
Thermaltake Element S VK60001W2Z
Cooling
Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Keyboard
Logitech G110
Mouse
Logitech MX518
Mmm. Everything looks clean, but its possible you have some bits of the malware left on your PC.

At this point, the only thing I can recommend is a complete format & reinstallation. This is often recommended for the backdoor Trojan infections. Have you changed all your banking passords etc. on another computer yet? This trojan is known to harvest personal information such as the above.

Regards,
Golden
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Golden Mk. I.4
OS
Windows 10 Pro x64 ; Xubuntu x64
CPU
Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard
Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory
16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card(s)
EVGA NVidia GTX 560 1024MB
Sound Card
Realtek Integrated
Monitor(s) Displays
Dual Samsung SyncMaster 2494HS
Screen Resolution
1920*1080 and 1920*1080
Hard Drives
1*Samsung 840 EVO 120GB SSD;
1*OCZ Vertex 2 60GB SSD;
2*Samsung F3 SpinPoint 1TB in RAID0;
1*Samsung F1 SpinPoint 1TB;
2*Western Digital 1TB External USB 3.0
1*Western Digital 500GB External USB 3.0
1*Seagate 500GB External USB 2.0
PSU
Thermaltake ToughPower QFan 750W
Case
Thermaltake Element S VK60001W2Z
Cooling
Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Keyboard
Logitech G110
Mouse
Logitech MX518
Thank you :) I'll try to do your recommendation.
 

My Computer

Computer Manufacturer/Model Number
Acer Aspire 4741
OS
Windows 7 Ultimate 32bit
No worries - don't forget to change all your passwords on a totally different computer.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Golden Mk. I.4
OS
Windows 10 Pro x64 ; Xubuntu x64
CPU
Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard
Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory
16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card(s)
EVGA NVidia GTX 560 1024MB
Sound Card
Realtek Integrated
Monitor(s) Displays
Dual Samsung SyncMaster 2494HS
Screen Resolution
1920*1080 and 1920*1080
Hard Drives
1*Samsung 840 EVO 120GB SSD;
1*OCZ Vertex 2 60GB SSD;
2*Samsung F3 SpinPoint 1TB in RAID0;
1*Samsung F1 SpinPoint 1TB;
2*Western Digital 1TB External USB 3.0
1*Western Digital 500GB External USB 3.0
1*Seagate 500GB External USB 2.0
PSU
Thermaltake ToughPower QFan 750W
Case
Thermaltake Element S VK60001W2Z
Cooling
Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Keyboard
Logitech G110
Mouse
Logitech MX518
Back
Top