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Microsoft Security Intelligence
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77 entries found. Displaying page 1 of 4.
Updated on Mar 27, 2014

Worm:Win32/Neeris.gen!C is the generic detection for a member of the Win32/Neeris family of worms. These worms spread via MSN Messenger and may contain backdoor functionalities. New variants of this worm may exploit a vulnerability in the Windows Server Service (srvsvc) in PCs that have not yet applied Microsoft Security Bulletin MS08-067.

Alert level: severe
Updated on Jun 22, 2011
Worm:Win32/Neeris.BH is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on Jul 20, 2011
Worm:Win32/Neeris.BI is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.AN is a worm that spreads by removable drives and by attempting to exploit a number of particular vulnerabilities. The worm also contains backdoor functionality that allows unauthorized access and control of the affected computer.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.BF is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on Jan 27, 2011
Worm:Win32/Neeris.gen!D is a generic detection for a worm that spreads via removable drives and instant messenger programs. It also allows backdoor access and control of the affected computer.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.B is a chat client worm with backdoor Trojan functionality. The worm uses API calls for both Windows Messenger and AOL Messenger to send messages to contacts, with an attached file containing a copy of the worm. Worm:Win32/Neeris.B connects to an IRC server and waits to receive commands, such as to self-update, remove itself, download various programs and malware, or terminate running processes.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.C is a chat client worm with backdoor Trojan functionality. The worm uses API calls for both Windows Messenger and AOL Messenger to send messages to contacts, with an attached file containing a copy of the worm. Worm:Win32/Neeris.C connects to an IRC server and waits to receive commands, such as to self-update, remove itself, download various programs and malware, or terminate running processes.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.A is a worm that spreads using Microsoft Messenger products. It also contains backdoor functionality.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.AU is the detection for an IRC backdoor that spreads by copying itself into removable drives and by exploiting the vulnerability discussed in Microsoft Security Bulletin MS08-067. It connects to a remote IRC server to receive commands from a remote attacker.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.BA is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.AW is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.AZ is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.AP is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.AQ is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.AV is a member of Win32/Neeris - a family of worms that spreads via Messenger and contains backdoor functionality that allows unauthorized access and control of an affected computer. Some variants of this family may also spread via removable drives or by exploiting particular vulnerabilities.
Alert level: severe
Updated on May 21, 2010
Worm:Win32/Neeris.gen!A is Microsoft's generic detection for the Win32/Neeris family of worms. These worms spread using Microsoft Messenger products and contain backdoor functionality.
Alert level: severe
Updated on Apr 11, 2011
Worm:Win32/Neeris.D is a worm that spreads using Microsoft Messenger products. It also contains backdoor functionality.
Alert level: severe
Updated on Jul 19, 2012
Alert level: severe
Updated on Jul 19, 2012
Alert level: severe