ANISIM.EXE - Dangerous

What you should do about ANISIM.EXE:

You should urgently check your PC and remove any malicious software including ANISIM.EXE as soon as possible.

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What we know about ANISIM.EXE:

ANISIM.EXE

AUTOMATED MALWARE PROFILE, ANALYSIS, REMOVAL AND SIGNATURE INFORMATION:

DEFINITION OF: ANISIM.EXE

Safety Rating: Known Malware, do not run
Malware Family: Part of Malware group - Worm Ircbot Gen
Determination: Automatically determined using Prevx centralized heuristics
Malware Form: BOT
Protection: Prevx provides powerful security products that you can use to detect, remove and protect you from ANISIM.EXE and safeguard your PC against viruses, trojans, worms, spyware, rootkits and adware
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First seen: Dec 26 2006 (GMT)
Last seen: Dec 26 2006 (GMT)
File Size: 421,888 bytes

MALWARE ASSESSMENT: PREVX 4 AXES OF EVIL METHODOLOGY

1. COVERT ANALYSIS OF: ANISIM.EXE

File Names Used: 16
Paths Used: 12
Common File Name: ANISIM.EXE
Common Path: %WINDIR%\SYSTEM32\
Vendor Information: No Vendor details specified
ANISIM.EXE may use 16 or more path and file names, these are the most common:
1 :%CACHE%\CONTENT.IE5\????????\SYM2[1].EXE
2 :%profiles%\rightfax2.pepp...s\content.ie5\83mt67wr\SYM2[1].EXE
3 :%WINDIR%\SYSTEM32\ANISIM.JFH
4 :%WINDIR%\SYSTEM32\TFTP1108
5 :%WINDIR%\SYSTEM32\TFTP2556
6 :%WINDIR%\SYSTEM32\TFTP4124
7 :%WINDIR%\SYSTEM32\TFTP424
8 :%WINDIR%\SYSTEM32\TFTP796
9 :?:\DC1.EXE
10:?:\DC5.EXE
11:?:\SOO.EXE
12:?:\SOUM.EXE
13:?:\SYMORP1.EXE
File Name Structure: Normal
File and Path Structure: Suspicious, unusually high number of file and path combinations

2. RELATIONSHIP ANALYSIS OF: ANISIM.EXE

Malicious Objects Created: 1 objects
Malicious Creators: 2
Malware Run Keys: None
Self Persists:
Antivirus Detection: No third party antivirus detection observed
Anti-Spyware Detection: No third party anti-spyware detection observed

3. ACTIVITY ANALYSIS OF: ANISIM.EXE

The following behaviors have been observed for this object:
Installs programs.
Deletes programs.
Invokes dll components.
Creates Run Keys.
Runs other programs.
Communicates with other computers across the web.
Has outbound communications.
Creates known malware.
Creates copies of itself.

4. PROPAGATION ANALYSIS OF: ANISIM.EXE

Malware Group Propagation Rate: Moderate (spreading)
Malware Group: Worm Ircbot Gen

Other versions of ANISIM.EXE