Win32:Kryptik-OEY [Trj] removal guide

The Win32:Kryptik-OEY [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:Kryptik-OEY [Trj] virus can do?

• Behavioural detection: Executable code extraction – unpacking
• 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
• Performs HTTP requests potentially not found in PCAP.
• 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
• Authenticode signature is invalid
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Created a process from a suspicious location
• Attempts to modify proxy settings
• Anomalous binary characteristics

How to determine Win32:Kryptik-OEY [Trj]?

File Info:
name: EFBE3D670BF645D35811.mlw
path: /opt/CAPEv2/storage/binaries/87230c20b78565912580c71a53c25073f7f64503b56628c5fd1b49e1a3b8cefc
crc32: 2BEB84F6
md5: efbe3d670bf645d35811174dd9f870fc
sha1: c0aee19bdd7779f62355b3d9c7bfb575309f054b
sha256: 87230c20b78565912580c71a53c25073f7f64503b56628c5fd1b49e1a3b8cefc
sha512: e78b6b810c2317ef59654a0b689fab81ef2ed926398aaf4a3fc67cebcdc5fd480a80e0dfbd33f50901e89894a994d724344f36f99c822c8a248b89938d995fda
ssdeep: 768:EQF2kcru+eCqgnStdgI2MyzNtRQtOflIwoHNV2XBFV72B4lA7rsiZ+GTN3:Em2kcinXcStdgI2MyzNtRQtOflIwoHNl
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T166B2D671F9C835C9D4661177F8BBA6D1960A7ECEE262CC0C65993F428BF324171A190F
sha3_384: c50f095f41a1f411cde3e3e02107a1e14e930578c6e6f5cd092bddf00a33b9b18edf70a071fe7c98b02b286301eded4a
ep_bytes: 5589e583ec3c6a008b15d4404000ffd2
timestamp: 2013-10-07 14:11:55

Version Info:
Comments: 
CompanyName: IntelCorp
FileDescription: app.exe
FileVersion: 1.0.0.1
InternalName: app.exe
LegalCopyright: Copyright (C) 2002
LegalTrademarks: 
OriginalFilename: app.exe
PrivateBuild: 
ProductName: App
ProductVersion: 1.0.0.1
SpecialBuild: 
Translation: 0x0800 0x0025

Win32:Kryptik-OEY [Trj] also known as:

How to remove Win32:Kryptik-OEY [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.