PUA_INSTALLCORE.GBA
ArtemisWin32/InstallCore.Gen.A potentially unwanted (ESET-NOD32); InstallCore (PUA) (Sophos AV) ;
Windows
Threat Type: Potentially Unwanted Application
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Potentially Unwanted Application 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
1,630,064 bytes
13 May 2018
Arrival Details
This Potentially Unwanted Application 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%\001E3B1C.log
- %User Temp%\inH{Random Numbers}\csshover3.htc
- %User Temp%\inH{Random Numbers}\form.bmp.Mask
- %User Temp%\inH{Random Numbers}\css\ie6_main.css
- %User Temp%\inH{Random Numbers}\css\ie6_main.scss
- %User Temp%\inH{Random Numbers}\css\main.css
- %User Temp%\inH{Random Numbers}\css\main.scss
- %User Temp%\inH{Random Numbers}\css\_functions.scss
- %User Temp%\inH{Random Numbers}\css\_helpers.scss
- %User Temp%\inH{Random Numbers}\css\_variables.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_align.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_backgrounds.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_border-radius.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_border.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_clearfix.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_colors.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_display.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_float.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_lists.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_margin.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_padding.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_positions.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_typography.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_visibility.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_width-height.scss
- %User Temp%\inH{Random Numbers}\css\helpers\_z-index.scss
- %User Temp%\inH{Random Numbers}\css\sdk-ui\_browse.scss
- %User Temp%\inH{Random Numbers}\css\sdk-ui\_button.scss
- %User Temp%\inH{Random Numbers}\css\sdk-ui\_checkbox.scss
- %User Temp%\inH{Random Numbers}\css\sdk-ui\_progress-bar.scss
- %User Temp%\inH{Random Numbers}\css\sdk-ui\images\button-bg.png
- %User Temp%\inH{Random Numbers}\css\sdk-ui\images\progress-bg-corner.png
- %User Temp%\inH{Random Numbers}\css\sdk-ui\images\progress-bg.png
- %User Temp%\inH{Random Numbers}\css\sdk-ui\images\progress-bg2.png
- %User Temp%\inH{Random Numbers}\images\BG.png
- %User Temp%\inH{Random Numbers}\images\button_blue_left.png
- %User Temp%\inH{Random Numbers}\images\button_blue_middle.png
- %User Temp%\inH{Random Numbers}\images\button_blue_right.png
- %User Temp%\inH{Random Numbers}\images\Close.png
- %User Temp%\inH{Random Numbers}\images\Close_Hover.png
- %User Temp%\inH{Random Numbers}\images\Color_Button.png
- %User Temp%\inH{Random Numbers}\images\Color_Button_Hover.png
- %User Temp%\inH{Random Numbers}\images\dots.png
- %User Temp%\inH{Random Numbers}\images\finish_check.png
- %User Temp%\inH{Random Numbers}\images\Grey_Button.png
- %User Temp%\inH{Random Numbers}\images\Grey_Button_Hover.png
- %User Temp%\inH{Random Numbers}\images\Icon_Generic.png
- %User Temp%\inH{Random Numbers}\images\Loader.gif
- %User Temp%\inH{Random Numbers}\images\Pause_Button.png
- %User Temp%\inH{Random Numbers}\images\Progress.png
- %User Temp%\inH{Random Numbers}\images\ProgressBar.png
- %User Temp%\inH{Random Numbers}\images\Quick_Specs.png
- %User Temp%\inH{Random Numbers}\images\regular-button_left.png
- %User Temp%\inH{Random Numbers}\images\regular-button_middle.png
- %User Temp%\inH{Random Numbers}\images\regular-button_right.png
- %User Temp%\inH{Random Numbers}\images\Resume_Button.png
- %User Temp%\inH{Random Numbers}\images\sponsored.png
- %User Temp%\inH{Random Numbers}\locale\CS.locale
- %User Temp%\inH{Random Numbers}\locale\DA.locale
- %User Temp%\inH{Random Numbers}\locale\DE.locale
- %User Temp%\inH{Random Numbers}\locale\EL.locale
- %User Temp%\inH{Random Numbers}\locale\EN.locale
- %User Temp%\inH{Random Numbers}\locale\ES.locale
- %User Temp%\inH{Random Numbers}\locale\FI.locale
- %User Temp%\inH{Random Numbers}\locale\FR.locale
- %User Temp%\inH{Random Numbers}\locale\ID.locale
- %User Temp%\inH{Random Numbers}\locale\IT.locale
- %User Temp%\inH{Random Numbers}\locale\JA.locale
- %User Temp%\inH{Random Numbers}\locale\KO.locale
- %User Temp%\inH{Random Numbers}\locale\NL.locale
- %User Temp%\inH{Random Numbers}\locale\NO.locale
- %User Temp%\inH{Random Numbers}\locale\PL.locale
- %User Temp%\inH{Random Numbers}\locale\PT.locale
- %User Temp%\inH{Random Numbers}\locale\RU.locale
- %User Temp%\inH{Random Numbers}\locale\SV.locale
- %User Temp%\inH{Random Numbers}\locale\TR.locale
- %User Temp%\inH{Random Numbers}\locale\ZH.locale
- %User Temp%\001E4672.log
- %User Temp%\in{Random Numbers}\2ACFD3ED.tmp
- %User Temp%\001E479A.log
- %User Temp%\inH{Random Numbers}\bootstrap_7029.html
- %User Temp%\001EBA2A.log
- %User Temp%\in{Random Numbers}\2ACFD3ED.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 creates the following folders:
- %User Temp%\inH{Random Numbers}
- %User Temp%\in{Random Numbers}
- %User Temp%\inH{Random Numbers}\css
- %User Temp%\inH{Random Numbers}\images
- %User Temp%\inH{Random Numbers}\locale
(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://ww2.{BLOCKED}mmbicutt.com/