Win32:Crypt-PYB [Trj] removal tips

The Win32:Crypt-PYB [Trj] 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 Win32:Crypt-PYB [Trj] virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Attempts to connect to a dead IP:Port (4 unique times)
• 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
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Korean
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Created a process from a suspicious location
• Anomalous binary characteristics

How to determine Win32:Crypt-PYB [Trj]?

File Info:
name: EF45697B0DD0427B75D7.mlw
path: /opt/CAPEv2/storage/binaries/d0f3bb9ce1c4236b7fb98975e22e554f921d0ed9a90431a3c7b0156d7d3efb55
crc32: 31797828
md5: ef45697b0dd0427b75d7342cee93a0fd
sha1: 933dffe5948e75a05e1a6d242807267d2e11bb97
sha256: d0f3bb9ce1c4236b7fb98975e22e554f921d0ed9a90431a3c7b0156d7d3efb55
sha512: 339f137757efbcc5e128444f79027ec34f2c6083342f61a99d0788e59dca7171538906a40070ca9443b9d577e05b8e5f269bda1f4b98404f24e8c2348057f87c
ssdeep: 6144:AvE10CHN5VB9qpzPvpkAg9A9aMhRf/coUhY/N7Ea37HKSPivge8KmIb9XMy:MCHZj2DviAmI7hRlUh0NAa37H1Pe/5z
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14B6412560A048855F79D5B301B12F9E459A49D3D90DAE28FF27CBE3218725AB4AB308F
sha3_384: 99f38d1da3aacc80f74c46e7bc32dda2b1d20db1b8d6a905f363b387124e9bbd0acb223544919d0e78b9c6eb3064a021
ep_bytes: b8a85047005064ff3500000000648925
timestamp: 2013-09-11 02:37:57

Version Info:
0: [No Data]

Win32:Crypt-PYB [Trj] also known as:

How to remove Win32:Crypt-PYB [Trj]?

• 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.