Should I remove “Trojan.Win32.Cosmu.dnej”?

The Trojan.Win32.Cosmu.dnej 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.

What Trojan.Win32.Cosmu.dnej virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Sample contains Overlay data
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Possible date expiration check, exits too soon after checking local time
• Anomalous file deletion behavior detected (10+)
• The binary contains an unknown PE section name indicative of packing
• Executable file is packed/obfuscated with MPRESS
• Authenticode signature is invalid
• Likely virus infection of existing system binary
• Overwrites multiple files with zero bytes (hex 00) indicative of a wiper

How to determine Trojan.Win32.Cosmu.dnej?

File Info:
name: 9488465D35FD9545751C.mlwpath: /opt/CAPEv2/storage/binaries/311e76ed7346476fe6dc9913856ec1368ea0907d967cb6b73d8066ca3b926bcfcrc32: A64857B8md5: 9488465d35fd9545751c38aae7e12af4sha1: 59a41da744758ec29605da74d5ecf38576687eeesha256: 311e76ed7346476fe6dc9913856ec1368ea0907d967cb6b73d8066ca3b926bcfsha512: fe08300869db21235e50e804e214bf922023493d5d3f28bd6e27cdadd82185144a6d65e1f528fc1c3ae72133f6d5365dfd785a508c505f6da5efda734408543dssdeep: 3072:jPgp5XXRvjxCb5NgXDY7uSlkJcUa7kYQTcqW2NdQQGH/UDhSCUc4aqTBW1JrP:zElKgzelZNQSBQGH/CSpWqTGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19D94F15179E2C8B2D49289364CAA8B169737BA178A74D043B7D90F8F5E713C49F2F342sha3_384: a4f8279a4c6a42ba2b8625a0e8e085a830bca2e72a1799915ff6879db4412b6034909516dee15d2af3e23a2f7cd0c5daep_bytes: e812470000e916feffff558bec81ec28timestamp: 2008-09-27 04:51:42
Version Info:
CompanyName: Microsoft CorporationFileDescription: Watson Subscriber for SENS Network NotificationsFileVersion: 11.0.8160InternalName: dwtrig20.exeLegalCopyright: Copyright © 2002-2003 Microsoft Corporation.  All rights reserved.LegalTrademarks1: Microsoft® is a registered trademark of Microsoft Corporation.LegalTrademarks2: Windows® is a registered trademark of Microsoft Corporation.OriginalFilename: dwtrig20.exeProductName: Watson Subscriber for SENS Network NotificationsProductVersion: 11.0.8160Translation: 0x0000 0x04e4

Trojan.Win32.Cosmu.dnej also known as:

How to remove Trojan.Win32.Cosmu.dnej?

• 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.