PUA_VOPACK
VOPackage (Symantec); Win32/VOPackage.BG potentially unwanted (ESET-NOD32); Adware/VOPack.321308.1 (Avira)
Windows
Threat Type: Potentially Unwanted Application
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This potentially unwanted application 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.
TECHNICAL DETAILS
Varies
EXE
10 Mar 2015
Arrival Details
This potentially unwanted application 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 potentially unwanted application drops the following files:
- %User Temp%\ns{random}.tmp\inetc.dll
- %User Temp%\ns{random}.tmp\IpConfig.dll
- %User Temp%\ns{random}.tmp\WmiInspector.dll
- %User Temp%\ns{random}.tmp\System.dll
(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 creates the following folders:
- %User Temp%\ns{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.)
Other Details
This potentially unwanted application connects to the following possibly malicious URL:
- http://{BLOCKED}i-1938953175.{BLOCKED}t-1.elb.amazonaws.com/
- http://{BLOCKED}a.{BLOCKED}ics.com/r?_={data}