BETRLS.EXE

What you should do about BETRLS.EXE:

The most common objects with the name of BETRLS.EXE have yet to be classified as safe by our research department.

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What we know about BETRLS.EXE:

BETRLS.EXE

AUTOMATED MALWARE PROFILE, ANALYSIS, REMOVAL AND SIGNATURE INFORMATION:

DEFINITION OF: BETRLS.EXE

Safety Rating: Known Malware, do not run
Malware Family: Part of Malware group - Covert Sys Exec
Determination: Automatically determined using Prevx centralized heuristics
Malware Form: EXPLOIT
Protection: Prevx provides powerful security products that you can use to detect, remove and protect you from BETRLS.EXE and safeguard your PC against viruses, trojans, worms, spyware, rootkits and adware
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First seen: Aug 4 2006 (GMT)
Last seen: Aug 4 2006 (GMT)
File Size: 94,029 bytes

MALWARE ASSESSMENT: PREVX 4 AXES OF EVIL METHODOLOGY

1. COVERT ANALYSIS OF: BETRLS.EXE

File Names Used: 23
Paths Used: 6
Common File Name: BETRLS.EXE
Common Path: %WINDIR%\SYSTEM32\
Vendor Information: No Vendor details specified
BETRLS.EXE may use 23 or more path and file names, these are the most common:
1 :%CACHE%\CONTENT.IE5\????????\BETRLS[1].EXE
2 :%honeypotroot%\#\18850217.EXE
3 :%TEMP%\AFZPMF.EXE
4 :%TEMP%\AJUVDC.EXE
5 :%TEMP%\DOFJPV.EXE
6 :%TEMP%\DYLOD.EXE
7 :%TEMP%\GSXXXQ.EXE
8 :%TEMP%\HASAY.EXE
9 :%TEMP%\HUBGZ.EXE
10:%TEMP%\HUUR.EXE
11:%TEMP%\KDCLNQ.EXE
12:%TEMP%\KQNB.EXE
13:%TEMP%\LAOV.EXE
14:%TEMP%\LNWX.EXE
15:%TEMP%\LVNWO.EXE
File Name Structure: Normal
File and Path Structure: Suspicious, unusually high number of file and path combinations

2. RELATIONSHIP ANALYSIS OF: BETRLS.EXE

Malicious Objects Created: 1 objects
Malicious Creators: 1
Malware Run Keys: Creates registry run keys for known malware objects
Self Persists: Yes, creates copies of itself
Antivirus Detection: No third party antivirus detection observed
Anti-Spyware Detection: No third party anti-spyware detection observed

3. ACTIVITY ANALYSIS OF: BETRLS.EXE

The following behaviors have been observed for this object:
Installs programs.
Invokes dll components.
Creates Run Keys.
Runs temporary programs.
Runs other programs.
Communicates with web sites using httpout protocols.
Communicates with other computers across the web.
Hijacks running processes.
Has outbound communications.
Creates registry entries.
Creates run keys for known malware.
Creates known malware.

4. PROPAGATION ANALYSIS OF: BETRLS.EXE

Malware Group Propagation Rate: Moderate (spreading)
Malware Group: Covert Sys Exec