How to remove “Trojan.Patched.EV.DAY”?

The Trojan.Patched.EV.DAY 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 Trojan.Patched.EV.DAY virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• At least one process apparently crashed during execution
• Injection with CreateRemoteThread in a remote process
• Attempts to connect to a dead IP:Port (3 unique times)
• Presents an Authenticode digital signature
• Creates RWX memory
• A process attempted to delay the analysis task.
• Loads a driver
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Unconventionial binary language: Arabic (Algeria)
• Unconventionial language used in binary resources: Spanish (Modern)
• Uses Windows utilities for basic functionality
• Installs an hook procedure to monitor for mouse events
• Executed a process and injected code into it, probably while unpacking
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Steals private information from local Internet browsers
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Attempts to modify proxy settings
• Creates a copy of itself
• Attempts to create or modify system certificates
• Collects information to fingerprint the system
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Trojan.Patched.EV.DAY?

File Info:
crc32: 72973A40
md5: 28c4ac15548ef915406caedab2d89d85
name: y1.exe
sha1: 0230edb408825ccc203497fa8509d043e1728312
sha256: 2caf5fbdc258c5f8fedaccee38084168a3de3c457fd1f9c8bcb2be3f3335e15e
sha512: 82c089c507ad25c834f09e72c298311840dcb59bd6a1278c7e4e2e46412c7efad8af728c30ae2ffadb162b5a4f551429010df125492df7a7fe7110f58f8eff79
ssdeep: 49152:5qDf3qN1kYKhM7z1LlaWgLfHlkB5pRRVscwNWyY+SmhqntHT5IEBWC:8rqYYKhqzxlaWuHlW9RmcwzAVp5Ie/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: DPInst
FileVersion: 2.1
CompanyName: Microsoft Corporation
ProductName: Driver Package Installer (DPInst)
ProductVersion: 2.1
FileDescription: x200ex200eDriver Package Installer
OriginalFilename: DPInst.exe
Translation: 0x0401 0x04b0

Trojan.Patched.EV.DAY also known as:

How to remove Trojan.Patched.EV.DAY?

• 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.