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Threat Submitted On: 10 Nov 2008
Threat Analysed On: 11 Nov 2008
Threat Updated On: 11 Sept 2009
Type : Adtool
Symptoms of rjump
  • Replicates itself and spreads to the other computers of the network.
  • Installed by executing the scripts from infected e-mail attachments or messages.
Information
Alias : [Not Available]
Md5 Hash : [2f18c6f9dfbfaba8b1695b269c137e08]
File Size : (945668 bytes)

Technical Details

Here are the Technical findings of our analysis team after analyzing this malware in detail :-

Creates the following infected Files on user's System
Note:
Delete the following Files to remove Infection
File: avp.exe
Path : %allusersprofile%\start menu\programs\startup

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Collapse Md5Hash :Md5Hash :
2b4dbe28c94c09b3f8edea44ecc43de4 ( 945664 bytes)
2f18c6f9dfbfaba8b1695b269c137e08 ( 945668 bytes)
3dfff2183c350ed8f5e6f71cd6afbc6d ( 945666 bytes)
476bdfd08c5c801efc27f703c3054233 ( 945664 bytes)
816550911ade619f8d6c6bef469a0539 ( 945668 bytes)
a04689a7b2ffe64584c4b7d4f241c9fa ( 945666 bytes)
f6b031a4f4bbfe322cd95ea5e881f419 ( 945668 bytes)
File: 42f6169257907b299e8e8049436a5197.exe.log
Path : %workingdir%

Md5Hash :815418d86e94d7d12aa0a0b16b0a7b00 ( 247 bytes)
File: 4dbb3ad155637fc837690d1afe465d0f.exe.log
Path : %workingdir%

Md5Hash :815418d86e94d7d12aa0a0b16b0a7b00 ( 247 bytes)
File: 78b9115fb5d2019448d7253ad6f7895e.exe.log
Path : %workingdir%

Md5Hash :815418d86e94d7d12aa0a0b16b0a7b00 ( 247 bytes)
File: dc74f47355b2c4a498736f28aa5bd694.exe.log
Path : %workingdir%

Md5Hash :815418d86e94d7d12aa0a0b16b0a7b00 ( 247 bytes)
File: ee02d97071c85abce53dbe216c5e2ecf.exe.log
Path : %workingdir%

Md5Hash :815418d86e94d7d12aa0a0b16b0a7b00 ( 247 bytes)
File: 2b4dbe28c94c09b3f8edea44ecc43de4.exe.tmp
Path : %systemdrive%\temp

Md5Hash :9033485881c39c5170f31b3014d5908f ( bytes)
File: 2f18c6f9dfbfaba8b1695b269c137e08.exe.tmp
Path : %temp%

Md5Hash :9033485881c39c5170f31b3014d5908f ( bytes)
File: 3dfff2183c350ed8f5e6f71cd6afbc6d.exe.tmp
Path : %temp%

Md5Hash :9033485881c39c5170f31b3014d5908f ( bytes)
File: 476bdfd08c5c801efc27f703c3054233.exe.tmp
Path : %temp%

Md5Hash :9033485881c39c5170f31b3014d5908f ( bytes)
File: 816550911ade619f8d6c6bef469a0539.exe.tmp
Path : %temp%

Md5Hash :9033485881c39c5170f31b3014d5908f ( bytes)
File: f6b031a4f4bbfe322cd95ea5e881f419.exe.tmp
Path : %temp%

Md5Hash :9033485881c39c5170f31b3014d5908f ( bytes)
File: h.tmp
Path : %temp%

Md5Hash :9033485881c39c5170f31b3014d5908f ( 22528 bytes)
File: ravmone.exe
Path : %userprofile%\start menu\programs\startup

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Collapse Md5Hash :Md5Hash :
2b4dbe28c94c09b3f8edea44ecc43de4 ( 945664 bytes)
2f18c6f9dfbfaba8b1695b269c137e08 ( 945668 bytes)
3dfff2183c350ed8f5e6f71cd6afbc6d ( 945666 bytes)
476bdfd08c5c801efc27f703c3054233 ( 945664 bytes)
816550911ade619f8d6c6bef469a0539 ( 945668 bytes)
a04689a7b2ffe64584c4b7d4f241c9fa ( 945666 bytes)
f6b031a4f4bbfe322cd95ea5e881f419 ( 945668 bytes)
File: ravmon.exe
Path : %windir%\system32

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Collapse Md5Hash :Md5Hash :
2b4dbe28c94c09b3f8edea44ecc43de4 ( 945664 bytes)
2f18c6f9dfbfaba8b1695b269c137e08 ( 945668 bytes)
3dfff2183c350ed8f5e6f71cd6afbc6d ( 945666 bytes)
476bdfd08c5c801efc27f703c3054233 ( 945664 bytes)
816550911ade619f8d6c6bef469a0539 ( 945668 bytes)
a04689a7b2ffe64584c4b7d4f241c9fa ( 945666 bytes)
f6b031a4f4bbfe322cd95ea5e881f419 ( 945668 bytes)
File: [randomname].exe
Path : %workingdir%

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Collapse Md5Hash :Md5Hash :
0592664c33524fafc0e3dd3e56054717 ( 3513806 bytes)
06a7b1de5741607873e50c23dfe7e13c ( 3514830 bytes)
0ccde03fca49c56831a214f565a3e52c ( 3515723 bytes)
0e81ec60696a40133f2e77184602354c ( 3514318 bytes)
0fa6583808b72866842f9b2aca0dd945 ( 3514318 bytes)
1375ae81dd9fa69cfd511bd9b5550170 ( 1974276 bytes)
15a3a4752640a5b1e5dcb072dc4ce157 ( 3514830 bytes)
1a445d7619e91e4f5d6f76c601c70beb ( 3511570 bytes)
1d01693b95cb746847838313861922d2 ( 3514318 bytes)
1def9e88b08e0074ecbace8c4ad071c3 ( 3514318 bytes)
22cf6a06c65ace0b8decc4c70eab022d ( 3515723 bytes)
247e9757034ec86130e0e0a4caf7d371 ( 3514318 bytes)
289f56dbae257575d49676bf4bc95423 ( 2506752 bytes)
2b4dbe28c94c09b3f8edea44ecc43de4 ( 945664 bytes)
2f18c6f9dfbfaba8b1695b269c137e08 ( 945668 bytes)
2f376762e991a13b955ac9c2314786ec ( 3514318 bytes)
2f6d85a6f8055acaed5a01d8bd6a1a3e ( 3514320 bytes)
3417c1585ed3783578f66d389c0c28ee ( 3514318 bytes)
371d90464e93faf398a8ed800d9d3304 ( 3514830 bytes)
3966ccec3927400fe257bea9af89afb3 ( 3511570 bytes)
3c8048dc27a6b2eac66815d625ed734f ( 3515723 bytes)
3dfff2183c350ed8f5e6f71cd6afbc6d ( 945666 bytes)
3eea6e9f9167fc61463ce87e9560ff0d ( 3514322 bytes)
3efdfddfffe5cf4ad40c5368c336a702 ( 3515723 bytes)
3fc727bc72f4a989432d9ce722e52c6f ( 3515723 bytes)
42f6169257907b299e8e8049436a5197 ( 3514318 bytes)
476bdfd08c5c801efc27f703c3054233 ( 945664 bytes)
47a88a7384e1a0b96a419b23ce215611 ( 3514830 bytes)
4cf2477859b98ba12fd845f13e25ec5b ( 3514318 bytes)
4dbb3ad155637fc837690d1afe465d0f ( 3514318 bytes)
4f3f98dd29b2d5fe0df84fb72a448709 ( 3514830 bytes)
51c3af246eced145c80c002a6821ef8c ( 3514318 bytes)
5d0fb3e5fd4359b565f49f2eb804e147 ( 3514318 bytes)
5f093d575805773a32fca9061cd41fe7 ( 3514318 bytes)
5fc38149b0759ea8ee17178f1657b143 ( 3514318 bytes)
65b9824b20a22bf5e150810efb71dcd8 ( 3514318 bytes)
66b3b136ccbc13e2e6316bf23efd5b84 ( 3515723 bytes)
675d04e0c2488a90261fbface8c37117 ( 3514830 bytes)
68cb509ddc5d224faba4e16bf8ee0cd3 ( 3515723 bytes)
68fc5b4ad351c6339c5767e52a26468a ( 3514318 bytes)
6b0da6ecf84bce095de322b1e47017bb ( 3511570 bytes)
70d96d590815a5795257d4bd3f16f61a ( 3514322 bytes)
757c2ddecd8b062bd23d50316a6d5253 ( 3511570 bytes)
78580fa1b496321b83a388bf91dab32f ( 3514318 bytes)
78b9115fb5d2019448d7253ad6f7895e ( 3514318 bytes)
79b802388cb68f8f8a77f824f3ca3048 ( 3517390 bytes)
7abb7033c2820645e8f4183b45ae2e7a ( 3514318 bytes)
7c49d1661a00e8bdc53b94b9d416c10e ( 3513806 bytes)
7e5cb50a83ee0963b871f3aa62326ca6 ( 3511570 bytes)
816550911ade619f8d6c6bef469a0539 ( 945668 bytes)
82f07c744c77a79827d99fea5064e016 ( 3511570 bytes)
8882bee743b236dc71e390c571dd8c7b ( bytes)
88bb9274884986d042d1fbad794ade21 ( 3514830 bytes)
8bcc4200875193bbd85cddc97eb4691d ( bytes)
8d363055087f4a2ac5454aa4f12a7c1e ( 3514320 bytes)
8dbfcf5a48f4cda8af781ce3fa40f969 ( 3511570 bytes)
8fa26e435942df48c5f37da608f96b1e ( 3514830 bytes)
9179e5dd9c191b9dbe49258a4f11528a ( 3511570 bytes)
91a4ebca72176b65cc0424d1ca7caca8 ( 2523136 bytes)
9287d7d04b
The following Registry Values are added to the provided Registry Keys :-
Note:
Delete the added Values from the Key to remove Infection
|__ Value Added :
ravav = ""%userprofile%\start menu\programs\startup\ravmone.exe""
|__ Value Added :
ravmon = ""%windir%\system32\ravmon.exe""
Creates the following child process(s) on execution:

services.exe

Creates the Following MUTEX(s) on user's System:-
ravmone_mutex__
raspbfile
keys.log
Copies the Following Files to Given Location :-

Copies :%workingdir%\[random name].exe

To : %allusersprofile%\start menu\programs\startup\avp.exe

Copies :%workingdir%\[random name].exe

To : %userprofile%\start menu\programs\startup\ravmone.exe

Copies :%workingdir%\[random name].exe

To : %windir%\system32\ravmon.exe

Copies :%systemdrive%\docume~1\antisp~1\locals~1\temp\2f18c6f9dfbfaba8b1695b269c137e08.exe.tmp

To : %systemdrive%\docume~1\antisp~1\locals~1\temp\h.tmp

NOTE:

1. %allusersprofile% Refers to the windows all users profile folder. By default it is 'C:\Documents and Settings\All Users'
2. %workingdir% Refers to the current directory in which user is working.
3. %systemdrive% Refers to the windows System drive folder. By default it is 'C:\'
4. %temp% Refers to the windows temp folder. By default it is 'C:\Documents and Settings\[user]\Local Settings\Temp'
5. %userprofile% Refers to the windows current user's profile folder. By default it is 'C:\Documents and Settings\[user]'
6. %windir% Refers to the windows root folder. By default it is 'C:\Windows'

Important: We strongly recommend that you backup the Registry before making any changes to it. Incorrect changes to the Registry can result in permanent data loss or corrupted Files. Modify the malicious\suspicious Subkeys only.

Click Here for more spywarelib.com recommended PC Security and Optimization Tools

To modify registry entries in Windows Operating System:
Follow Steps:
1. Click Start > Run
2. Type “regedit” : to open registry editor
3. Navigate to required registry Key from the Left Tree control and modify accordingly.


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