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| What's been found | Severity Level |
| Downloads/requests other files from Internet. |  |
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 | File System Modifications |
| # | Filename(s) | File Size | File Hash |
| 1 | [file and pathname of the sample #1] | 206,184 bytes | MD5: 0x71BF28FE7DF2300D1A5D9D62537C836A SHA-1: 0x0E22B9F64E00D991BB6DC271C66FC34207009744 |
 | Memory Modifications |
| Process Name | Process Filename | Main Module Size |
| [filename of the sample #1] | [file and pathname of the sample #1] | 286,720 bytes |
 | Other details |
[Symantec]| What's been found | Severity Level |
| Downloads/requests other files from Internet. | |
| Creates a startup registry entry. |  |
| Registers a 32-bit in-process server DLL. | |
| Registers a Browser Helper Object (Microsoft's Internet Explorer plugin module). | |
| Contains characteristics of an identified security risk. |  |
 | Possible Security Risk |
| Threat Category | Description |
 |
A potentially unwanted adware program designed to deliver various advertisements to the users' systems |
| File System Modifications |
| # | Filename(s) | File Size | File Hash | Alias |
| 1 |
%Temp%\si1.tmp
%ProgramFiles%\addenbar\addenov.dll %ProgramFiles%\addenbar\addenov_uninstall.exe |
0 bytes | MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709 |
(not available) |
| 2 | [file and pathname of the sample #1] | 207,936 bytes | MD5: 0x28029AD6C050CA74B9E6146BF130DD5A SHA-1: 0x155196AA14BB8888FE3AE813B0AB1C7C2AEC2022 |
Adware.Adpopup [Symantec] not-a-virus:AdWare.Win32.Addendum.t [Kaspersky Lab] not-a-virus:AdWare.Win32.Addendum [Ikarus] |
| 3 | [file and pathname of the sample #2] | 124,992 bytes | MD5: 0x45C9699A33BFBA429D77C8D6A092DC0E SHA-1: 0xC628A34F6CBB7B2C750508BC1AC011C7BBCEC771 |
not-a-virus:AdWare.Win32.Addendum.t [Kaspersky Lab] not-a-virus:AdWare.Win32.Addendum [Ikarus] |
| 4 | [file and pathname of the sample #3] | 237,664 bytes | MD5: 0x29DEA6DB67B491C15DD2B335BBDFF784 SHA-1: 0xA6AB9A2010FCD5EE0879145224AF490D328F4A1F |
packed with ASPack [Kaspersky Lab] |
| Memory Modifications |
| Process Name | Process Filename | Main Module Size |
| [generic host process] | [generic host process filename] | 20,480 bytes |
| [filename of the sample #2] | [file and pathname of the sample #2] | 143,360 bytes |
| [filename of the sample #3] | [file and pathname of the sample #3] | 593,920 bytes |
| Module Name | Module Filename | Address Space Details |
| [filename of the sample #1] | [file and pathname of the sample #1] | Process name: [generic host process] Process filename: [generic host process filename] Address space: 0xAA0000 - 0xAD7000 |
| [filename of the sample #1] | [file and pathname of the sample #1] | Process name: [generic host process] Process filename: [generic host process filename] Address space: 0xB10000 - 0xB47000 |
| [filename of the sample #1] | [file and pathname of the sample #1] | Process name: IEXPLORE.EXE Process filename: %ProgramFiles%\internet explorer\iexplore.exe Address space: 0xF80000 - 0xFB7000 |
 | Registry Modifications |
| Other details |
 |
Republic of Korea |
| URL to be downloaded | Filename for the downloaded bits |
| http://addendum.kr/request/updatelived.php?ver=1.1.1.0&instdate=8`?&pid=???w&mac=&insttype=addenbar | %Temp%\si1.tmp |
| http://update.addendum.kr/update/files.php?ver=1.1.1.0&instdate=8`?&pid=???w&mac=&insttype=addenbar | %Temp%\si2.tmp |
| http://update.addendum.kr/update/files.php?ver=1.1.1.0&instdate=19780101&pid=none&mac=&insttype=addenbar | %Temp%\si5.tmp |
[Ikarus]| What's been found | Severity Level |
| Contains characteristics of an identified security risk. | |
NOTICE: The content shown in the above window is captured automatically and is not controlled or endorsed by ThreatExpert.
Please contact us on this link should any material be offensive or inappropriate and we will ensure any such content is blocked from future viewers of the report.
| Possible Security Risk |
| Threat Category | Description |
 |
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment |
| File System Modifications |
| # | Filename(s) | File Size | File Hash | Alias |
| 1 | [file and pathname of the sample #1] | 1,111,136 bytes | MD5: 0x9543F3716469B26EEC81ABEABB5B7457 SHA-1: 0x66494B877A30E45C995B666020749B2F3F330BC1 |
Trojan.ADH.2 [Symantec] Trojan.Win32.BHO [Ikarus] |
| 2 | [file and pathname of the sample #2] | 446,040 bytes | MD5: 0xDD5E595277873FE15387126E1FAC8121 SHA-1: 0xF01EE80CDE0B6E68E7347D3E5735788DC4FF5F6E |
(not available) |
| Memory Modifications |
| Process Name | Process Filename | Main Module Size |
| [generic host process] | [generic host process filename] | 20,480 bytes |
| [filename of the sample #2] | [file and pathname of the sample #2] | 466,944 bytes |
| Other details |
|
Republic of Korea |
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