ADW_EOREZO.GE
Riskware/EoRezo (Fortinet); Adware:Win32/EoRezo (Microsoft)
Windows
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Adware
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Adware may arrive bundled with malware packages as a malware component. It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
However, as of this writing, the said sites are inaccessible.
TECHNICAL DETAILS
3,337,040 bytes
EXE
No
27 Apr 2017
Arrival Details
This Adware may arrive bundled with malware packages as a malware component.
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This Adware adds the following folders:
- %User Temp%\is-{random}.tmp
(Note: %User Temp% is the user's temporary folder, where it usually is C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Local\Temp on Windows Vista (32- and 64-bit), Windows 7 (32- and 64-bit), Windows 8 (32- and 64-bit), Windows 8.1 (32- and 64-bit), Windows Server 2008, and Windows Server 2012.)
It drops the following files:
- %User Temp%\is-{random}.tmp\{malware file name}.tmp
- %User Temp%\is-{random}.tmp\_isetup\_shfoldr.dll
- %User Temp%\is-{random}.tmp\itdownload.dll
- %User Temp%\is-{random}.tmp\isskin.dll
- %User Temp%\is-{random}.tmp\innocallback.dll
- %User Temp%\is-{random}.tmp\av.txt
- %User Temp%\is-{random}.tmp\ex.bat
(Note: %User Temp% is the user's temporary folder, where it usually is C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Local\Temp on Windows Vista (32- and 64-bit), Windows 7 (32- and 64-bit), Windows 8 (32- and 64-bit), Windows 8.1 (32- and 64-bit), Windows Server 2008, and Windows Server 2012.)
Other Details
This Adware connects to the following possibly malicious URL:
- ads.{BLOCKED}ads.com
However, as of this writing, the said sites are inaccessible.
SOLUTION
9.850
1.833.00
04 May 2017
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Search and delete this folder
- %User Temp%\is-{random}.tmp
Step 4
Scan your computer with your Trend Micro product to delete files detected as ADW_EOREZO.GE. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
Did this description help? Tell us how we did.