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Worm.Viking.ix Analysis Report
Threat Submitted On: 5/21/2007 12:37:34 PM
Threat Analysed On: 5/21/2007 5:37:34 PM
Threat Updated On: 10/7/2009 11:30:29 PM
Type : Worm
Symptoms of Viking.ix
  • 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 : Worm.Win32.Viking.ix
Md5 Hash : [f40c5e438fa3d0ca133e96e01c6b15aa]
File Size : (28739 bytes)

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: 11dea76ecb8113770bc0dd2d75190c8a.exe
Path : %networkpath%

Md5Hash :( bytes)
File: 1c12aaef849304cb16fdce2e7b447885.exe
Path : %networkpath%

Md5Hash :( bytes)
File: a79843cccd5573827b2600c1ed4bdbf5.exe
Path : %networkpath%

Md5Hash :( bytes)
File: dir2file.exe
Path : %networkpath%

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Collapse Md5Hash :Md5Hash :
( bytes)
5e77cf55dac10945fea8e63f792b45ce ( 130036 bytes)
ca186151d3800284fe9e8361a5b9922c ( 133391 bytes)
File: dir2file.exe.exe
Path : %networkpath%

Md5Hash :( bytes)
File: ecd665565592701a249f1d7d9c917f64.exe
Path : %networkpath%

Md5Hash :( bytes)
File: fbcde18bf4d45202c136b6aefa95e076.exe
Path : %networkpath%

Md5Hash :( bytes)
File: jgfwu.exe
Path : %networkpath%

Md5Hash :( bytes)
File: jgfwu.exe.exe
Path : %networkpath%

Md5Hash :( bytes)
File: logo1_.exe
Path : %networkpath%

Md5Hash :( bytes)
File: pdjjk.exe
Path : %networkpath%

Md5Hash :( bytes)
File: pdjjk.exe.exe
Path : %networkpath%

Md5Hash :( bytes)
File: shadowuser.exe.exe
Path : %networkpath%

Md5Hash :( bytes)
File: suatshut.exe.exe
Path : %networkpath%

Md5Hash :( bytes)
File: _desktop.ini
Path : %programfiles%

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\dir2file

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: dir2file.exe.exe
Path : %programfiles%\dir2file

Md5Hash :( bytes)
File: _desktop.ini
Path : %programfiles%\inctrl5

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\msn

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\msn\msncorefiles

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\msn\msncorefiles\install

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\msn\msncorefiles\install\msn9components

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\msn\msncorefiles\oobe

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\online services

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\uninstall information

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\xerox

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %programfiles%\xerox\nwwia

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%

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Collapse Md5Hash :Md5Hash :
3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
c5c248e7bfc232af9733ed70a05bdd56 ( 9 bytes)
d454c143870a54d1bf76db0ee21eaaf5 ( 9 bytes)
e36ae5b5da04f8d60b6403375123b464 ( 8 bytes)
File: _desktop.ini
Path : %workingdir%

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\adminscripts

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\mailroot

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\mailroot\badmail

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\mailroot\drop

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\mailroot\mailbox

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\mailroot\pickup

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\mailroot\queue

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\mailroot\route

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\mailroot\sorttemp

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\inetpub\wwwroot

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\recycler

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\recycler\s-1-5-21-1614895754-1788223648-839522115-1008

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: _desktop.ini
Path : %systemdrive%\temp

Md5Hash :3aa98bcde6c9ee8791b673bcb641d460 ( 9 bytes)
File: $$a3.bat
Path : %temp%

Md5Hash :4df6602b9093f6aebe9713e6d9928ffd ( bytes)
File: $$a31.bat
Path : %temp%

Md5Hash :21022003ccb5b3c054aef8e66fadf075 ( bytes)
File: $$a5.bat
Path : %temp%

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Collapse Md5Hash :Md5Hash :
0c525006fe6c1801101c19fc5d89047f ( 398 bytes)
307f2ca54f95d21ba944b0c5c4d7bd10 ( bytes)
abebb83ba5270411a70998b0fd7a15d4 ( bytes)
bbdaa17f95cedbfc44beb66b3d83bd13 ( bytes)
ff537fa2cf978c4071c2383cab65cd06 ( bytes)
File: 77c_appcompat.txt
Path : %temp%

Md5Hash :f040ee73d1b278fb07a7ea657572bce1 ( 29006 bytes)
File: be7c_appcompat.txt
Path : %temp%

Md5Hash :f040ee73d1b278fb07a7ea657572bce1 ( 29006 bytes)
File: d558_appcompat.txt
Path : %temp%

Md5Hash :f040ee73d1b278fb07a7ea657572bce1 ( 29006 bytes)
File: ieb88d.tmp
Path : %temp%

Md5Hash :( bytes)
File: iecaec.tmp
Path : %temp%

Md5Hash :( bytes)
File: iefedd.tmp
Path : %temp%

Md5Hash :( bytes)
File: explorer.exe.hdmp
Path : %temp%\wer7d5e.dir00

Md5Hash :( bytes)
File: explorer.exe.mdmp
Path : %temp%\wer7d5e.dir00

Md5Hash :( bytes)
File: manifest.txt
Path : %temp%\wer7d5e.dir00

Md5Hash :1159cf1b2c92a0087e6d6739bb69f9ca ( bytes)
File: manifest.txt
Path : %temp%\wer87c1.dir00

Md5Hash :a228754f375daa15f6342009db99ae76 ( 1872 bytes)
File: rundl132.exe
Path : %windir%\command

Md5Hash :( bytes)
File: logo1_.exe
Path : %windir%

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Collapse Md5Hash :Md5Hash :
2d1fdfc7ae4f80233b4e7c2f3d0e59c8 ( 109622 bytes)
6151a69c1004a77b7a32c58844685731 ( 63351 bytes)
8d5e8b2ba870f4d23a460ee5c9a2ca7d ( 64645 bytes)
97a2816f38045643acb3d5ec245b0440 ( 62985 bytes)
c4a4e6ff8719977fc2053de6754a4aef ( 69108 bytes)
File: richdll.dll
Path : %windir%

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Collapse Md5Hash :Md5Hash :
19c58928b70872b2c5a64c4d454e40cc ( 27976 bytes)
1d0bf3532d76b6a156b920ed5d021dca ( 27796 bytes)
55dda6e67b46d0a752587dd771b8fedf ( 27740 bytes)
a027defd6f8797ea76b54bad74a1e381 ( 29066 bytes)
c4a60bc243f04aa2a87b8fc5b5870163 ( 27992 bytes)
d416319182e93c000913f487b145cd37 ( 28784 bytes)
File: rundl132.exe
Path : %windir%\uninstall

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Collapse Md5Hash :Md5Hash :
3a54e24444e109a7905a455e64086fc6 ( 61681 bytes)
6151a69c1004a77b7a32c58844685731 ( 63351 bytes)
8d5e8b2ba870f4d23a460ee5c9a2ca7d ( 64645 bytes)
97a2816f38045643acb3d5ec245b0440 ( 62985 bytes)
c4a4e6ff8719977fc2053de6754a4aef ( 69108 bytes)
File: [randomname].exe
Path : %workingdir%

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Collapse Md5Hash :Md5Hash :
078913d2ef6abf1dc19d472b2b588b1e ( 32068 bytes)
1451da5e94d08ecbe01d4e63bc37f0ae ( 27704 bytes)
1b20ff194c20bea1a0568952208f9bd3 ( 27932 bytes)
35545687d06c283bcfaaa17c40d0339e ( 26136 bytes)
3a54e24444e109a7905a455e64086fc6 ( 61681 bytes)
3cee71a9c952f1b0b5ac0e6ddce43996 ( 134420 bytes)
42378cc9ebc9ceaee43d9393aeace24d ( 108041 bytes)
429a35b53f0b609e3832f91fb9aca22f ( 32580 bytes)
4bf29f67aa11fc737cefa52d92ae99bb ( 30700 bytes)
5a758b1556701ef7741e6c4944374716 ( 74166 bytes)
649248d7bdea9654c7b38ad891af3947 ( 643072 bytes)
6ad9121948484bce78cae35ff9e43302 ( 49152 bytes)
6b41bcb1c815cbd74df5389ade8ccbab ( 27468 bytes)
7657302ed5bb497872ddefa71aa0aa6a ( 25604 bytes)
82b1537e833a60e72edd3e23584cf8f0 ( 25984 bytes)
864b74e965fa1aae25306bd947c863db ( 77824 bytes)
8b3a46079b182a5584660ea6d68f15ce ( 34720 bytes)
948cc98c758800095a34431ad26a894f ( 109622 bytes)
c283fd660eb1243e898be5f454e87e7f ( 31576 bytes)
ca2c65fc90e4a5c0a4a87474b264be88 ( 26924 bytes)
d955e0ee24f9168350ead7579158cb27 ( 27560 bytes)
eee775365f3b5d885f158fc015582a86 ( 30352 bytes)
f2a0e12b34b7c8a7ca1ae56488c8cb80 ( 33796 bytes)
ff2e4a29095f0c442f4e410cf5f955d3 ( 28020 bytes)
File: [randomname].exe.exe
Path : %workingdir%

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Collapse Md5Hash :Md5Hash :
50e41c17bc558e2ce2db4cc526d4faaa ( bytes)
649248d7bdea9654c7b38ad891af3947 ( bytes)
6aa800c8c8e08a32a55c675eb912d694 ( bytes)
864b74e965fa1aae25306bd947c863db ( bytes)
d81963f7f0e7bec4af287588113ee761 ( bytes)
File: ¡¡¡¡¡¡.exe
Path : \10.10.36.1\cshare

Md5Hash :( bytes)
File: ¡¡¡¡¡¡.exe.exe
Path : \10.10.36.1\cshare

Md5Hash :( bytes)
File: dir2file.exe
Path : \10.10.36.1\cshare\program files\dir2file

Md5Hash :565c1cffc944307899d5340c3facae3f ( 67580 bytes)
File: dir2file.exe
Path : \10.10.36.3\cshare\program files\dir2file

Md5Hash :50b782a775ae4ffcb17199ec6e9aa2ae ( 137217 bytes)
Also creates the following files on user's System which are also created by Genuine Software :-
Note:
These file(s) can be kept as they are also created by genuine Software.
File : dir2file.exe
Path : %networkpath%

Md5Hash :e8bf4f790ab6a3f46dee58747c2507be ( 60928 bytes)
File : shadowuser.exe
Path : %networkpath%

Md5Hash :83d22d623a91d0b18e773a0de544c336 ( 921600 bytes)
File : suatshut.exe
Path : %networkpath%

Md5Hash :5dc088f31cc31c217ef50c7a50680b10 ( 40960 bytes)
File : dir2file.exe
Path : %programfiles%\dir2file

Skip Navigation Links.
Collapse Md5Hash :Md5Hash :
118c17ed123c01c21c0b74881f6c8946 ( 124279 bytes)
4f54127ca0dc8f79c5aefba096704591 ( 123913 bytes)
5e77cf55dac10945fea8e63f792b45ce ( 130036 bytes)
ca186151d3800284fe9e8361a5b9922c ( 133391 bytes)
File : 1cb0b.dmp
Path : %temp%

Md5Hash :d41d8cd98f00b204e9800998ecf8427e ( 0 bytes)
File : 1e2c9.dmp
Path : %temp%

Md5Hash :d41d8cd98f00b204e9800998ecf8427e ( 0 bytes)
File : 216ba.dmp
Path : %temp%

Md5Hash :d41d8cd98f00b204e9800998ecf8427e ( 0 bytes)
File : 23474.dmp
Path : %temp%

Md5Hash :d41d8cd98f00b204e9800998ecf8427e ( 0 bytes)
File : 246f_appcompat.txt
Path : %temp%

Md5Hash :1192ac16b19e066d86d65adc0780b25d ( 16216 bytes)
File : appcompat.txt
Path : %temp%\wer7d5e.dir00

Md5Hash :1192ac16b19e066d86d65adc0780b25d ( bytes)
File : appcompat.txt
Path : %temp%\wer87c1.dir00

Md5Hash :1192ac16b19e066d86d65adc0780b25d ( 16216 bytes)
File : explorer.exe.hdmp
Path : %temp%\wer87c1.dir00

Md5Hash :d41d8cd98f00b204e9800998ecf8427e ( 0 bytes)
File : explorer.exe.mdmp
Path : %temp%\wer87c1.dir00

Md5Hash :d41d8cd98f00b204e9800998ecf8427e ( 0 bytes)
Creates the following child process(s) on execution:

%programfiles%\internet explorer\iexplore.exe

net stop kingsoft antivirus service

%systemdrive%\docume~1\antisp~1\locals~1\temp\$$a7.bat

services.exe

%windir%\logo1_.exe

net1 stop kingsoft antivirus service

%workingdir%\[random name].exe

%windir%\system32\dwwin.exe -x -s 760

%programfiles%\internet explorer\iedw.exe -h 768

%windir%\system32\dwwin.exe -x -s 2028

%windir%\system32\drwtsn32 -p 1852 -e 768 -g

%programfiles%\internet explorer\iedw.exe -h 2024

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

Copies :%windir%\logo1_.exe

To : \10.10.34.1\admin$\logo1_.exe

Copies :%windir%\logo1_.exe

To : \10.10.34.2\admin$\logo1_.exe

Copies :%windir%\logo1_.exe

To : \10.10.34.3\admin$\logo1_.exe

Moves the Following Files to Given Location :-
Moves :%workingdir%\[random name].exe.exe
To : %workingdir%\[random name].exe
Moves :%programfiles%\dir2file\dir2file.exe.exe
To : %programfiles%\dir2file\dir2file.exe
Moves :\10.10.34.1\cshare\program files\dir2file\dir2file.exe.exe
To : \10.10.34.1\cshare\program files\dir2file\dir2file.exe
Moves :\10.10.34.2\cshare\data\5b5f2ffb6c20b341438a5d3233757070.exe.exe
To : \10.10.34.2\cshare\data\5b5f2ffb6c20b341438a5d3233757070.exe
Moves :\10.10.34.2\cshare\program files\dir2file\dir2file.exe.exe
To : \10.10.34.2\cshare\program files\dir2file\dir2file.exe
Moves :\10.10.34.3\cshare\program files\dir2file\dir2file.exe.exe
To : \10.10.34.3\cshare\program files\dir2file\dir2file.exe
Moves :%workingdir%\downtemp
To : %workingdir%\download

NOTE:

1. %networkpath% Refers to the any network location on Local Area Network(LAN).
2. %programfiles% Refers to the program files folder. By default it is 'C:\Program Files'
3. %systemdrive% Refers to the windows System drive folder. By default it is 'C:\'
5. %temp% Refers to the windows temp folder. By default it is 'C:\Documents and Settings\[user]\Local Settings\Temp'
6. %windir% Refers to the windows root folder. By default it is 'C:\Windows'
7. %workingdir% Refers to the current directory in which user is working.

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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