ThreatExpert Report: W32.Rahack.W, Net-Worm.Win32.Allaple.e, W32/RAHack, WORM

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Submission Summary:

Submission details:

Submission received: 6 October 2012, 07:29:12
Processing time: 7 min 48 sec
Submitted sample:

File MD5: 0xC2114A2FB0BC36BB47BC153A7B55A399
File SHA-1: 0x732E8620ED7F9C93802805E5DD822946F82E63AD
Filesize: 94,890 bytes
Alias:

W32.Rahack.W [Symantec]
Net-Worm.Win32.Allaple.e [Kaspersky Lab]
W32/RAHack [McAfee]
WORM_ALLAPLE.IK [Trend Micro]
W32/Allaple-F [Sophos]
Worm:Win32/Allaple.A [Microsoft]
Net-Worm.Win32.Allaple [Ikarus]
Win-Trojan/Starman.Gen [AhnLab]

Summary of the findings:

What's been found	Severity Level
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat category was identified:

Threat Category	Description
	A network-aware worm that attempts to replicate across the existing network(s)

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	94,890 bytes	MD5: 0xC2114A2FB0BC36BB47BC153A7B55A399 SHA-1: 0x732E8620ED7F9C93802805E5DD822946F82E63AD	W32.Rahack.W [Symantec] Net-Worm.Win32.Allaple.e [Kaspersky Lab] W32/RAHack [McAfee] WORM_ALLAPLE.IK [Trend Micro] W32/Allaple-F [Sophos] Worm:Win32/Allaple.A [Microsoft] Net-Worm.Win32.Allaple [Ikarus] Win-Trojan/Starman.Gen [AhnLab]

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	200,704 bytes

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{346436FA-5138-50DA-D412-0870CE39768B}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{346436FA-5138-50DA-D412-0870CE39768B}\LocalServer32

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{346436FA-5138-50DA-D412-0870CE39768B}\LocalServer32]

(Default) = "[file and pathname of the sample #1]"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{346436FA-5138-50DA-D412-0870CE39768B}]

(Default) = "qetrltbsnnvjnbne"

Other details

To mark the presence in the system, the following Mutex object was created:

jhdheddfffffhjk5trh

The following Host Name was requested from a host database:

192.5.5.241

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