InstallCore.b_70aa135d5b

by malwarelabrobot on October 15th, 2013 in Malware Descriptions.

InstallCore.b (fs) (VIPRE), SoftwareBundler!IK (Emsisoft)
Behaviour:


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary
Technical Details
Removal Recommendations

MD5: 70aa135d5b4d45a8d00a9805d1c375dd
SHA1: 28d0409e8d32d241dadc73fb6a1c8497a5b63871
SHA256: 1d7606b853b0db72a552d76cb1d7df44b842f4eba48c7e1f4e31936ba9e5156b
SSDeep: 12288:ArJfsGmQeiqtzwSbW61AwYz3WdDtLv9RKF28yaPCBk9UD8F5zAlTR2n1 ySaMw4:8JfsHQellwSb wu3WdDbRO28yjmQ8F5I
Size: 667016 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: BorlandDelphi30, UPolyXv05_v6
Company: no certificate found
Created at: 1992-06-20 01:22:17


Summary:

Payload

No specific payload has been found.

Process activity

The InstallCore creates the following process(es):

The InstallCore injects its code into the following process(es):

70aa135d5b4d45a8d00a9805d1c375dd.exe:672

File activity

The process 70aa135d5b4d45a8d00a9805d1c375dd.exe:672 makes changes in a file system.
The InstallCore creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\sdk\exceptlist.txt (34 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\progress-bar.css (506 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\close.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\icon_generic.png (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\BG.png (9 bytes)
%Documents and Settings%\%current user%\Desktop\Continuer l'installation JPG To PDF Converter.lnk (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\bootstrap_59728.html (156 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is1668783924\1246246_Setup.EXE (28502 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\play_butt.png (722 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\browse.css (337 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\Office_2013[1].gif (1953 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\images\button-bg.png (131 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\images\progress-bg-corner.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\back_butt_over.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\csshover3.htc (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\locale\EN.locale (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\3d11dd13afdfc0f3ee530d6e3e535dfd[1] (505 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\blank[1].gif (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Next_butt_hover.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQISTQM\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\loader.gif (10 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ICReinstall_70aa135d5b4d45a8d00a9805d1c375dd.exe (3740 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\pause.png (550 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\001302C2.log (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\main.css (6 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\images\progress-bg2.png (978 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Quick_Specs.png (221 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Lock.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Next_butt.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\back_butt.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\close_hover.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\images\progress-bg.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\button.css (417 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\checkbox.css (190 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQISTQM\CARQGBBP.swf (758 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\ie6_main.css (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Lightning.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\progress-bg.png (853 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\locale\FR.locale (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\progress.png (148 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\3d11dd13afdfc0f3ee530d6e3e535dfd[1].htm (844 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\0013041A.log (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\0012F034.log (8 bytes)

The InstallCore deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\001302C2.log (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\bootstrap_59728.html (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\3d11dd13afdfc0f3ee530d6e3e535dfd[1] (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\0012F034.log (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\0013041A.log (0 bytes)

Registry activity

The process 70aa135d5b4d45a8d00a9805d1c375dd.exe:672 makes changes in a system registry.
The InstallCore creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 16 00 00 00 01 00 00 00 00 00 00 00"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Start Menu" = "%Documents and Settings%\All Users\Start Menu"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonMusic" = "%Documents and Settings%\All Users\Documents\My Music"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication]
"Name" = "70aa135d5b4d45a8d00a9805d1c375dd.exe"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"My Pictures" = "%Documents and Settings%\%current user%\My Documents\My Pictures"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Start Menu" = "%Documents and Settings%\%current user%\Start Menu"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication]
"ID" = "708992537"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonVideo" = "%Documents and Settings%\All Users\Documents\My Videos"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonPictures" = "%Documents and Settings%\All Users\Documents\My Pictures"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "62 71 A5 A9 6F 11 A6 24 6E F5 14 C5 A0 08 17 4F"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

The InstallCore modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The InstallCore modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The InstallCore modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The InstallCore deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyServer"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyOverride"

Network activity (URLs)

URL IP
hxxp://os-slv-1323817372.us-west-2.elb.amazonaws.com/Telecharger/?v=3.0&c=1047092342
hxxp://d.adapd.com/widget/render/hash/3d11dd13afdfc0f3ee530d6e3e535dfd 66.216.77.22
hxxp://counter-817696455.us-east-1.elb.amazonaws.com/blank.gif?t=139947599104&h=3d11dd13afdfc0f3ee530d6e3e535dfd&emp=1
hxxp://a1467.g.akamai.net/js/BrightcoveExperiences.js
hxxp://jpgtopdfconverter.com/down/jpg2pdf.exe
hxxp://img.telechargercdn.com/img/TeleCharger/Office_2013.gif 146.185.27.53
hxxp://ca.brightcove.net/services/viewer/federated_f9?&width=267&height=150&flashID=myExperience&bgcolor=#FFFFFF&playerID=1234656107001&playerKey=AQ~~,AAAAxts1lxk~,-C26zD71KcafNkqL9k2lgURsIfyt6Tvx&isVid=true&isUI=false&dynamicStreaming=true&wmode=transparent&autoStart=&debuggerID=&startTime=1381707813868
hxxp://a1467.g.akamai.net/viewer/us20131010.1525/BrightcoveBootloader.swf?playerID=1234656107001&playerKey=AQ~~,AAAAxts1lxk~,-C26zD71KcafNkqL9k2lgURsIfyt6Tvx&autoStart=&bgcolor=#FFFFFF&debuggerID=&dynamicStreaming=true&flashID=myExperience&height=150&isUI=false&isVid=true&startTime=1381707813868&width=267&wmode=transparent
counter.d.adapd.com 54.243.81.17
c.brightcove.com 64.74.101.75
www.jpgtopdfconverter.com 208.43.19.168
os.telechargercdn.com 54.245.235.34
admin.brightcove.com 23.0.165.72


Rootkit activity

No anomalies have been detected.

Propagation


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Terminate the original InstallCore's process (How to End a Process With the Task Manager).
  2. Delete the original InstallCore file.
  3. Delete or disinfect the following files created/modified by the InstallCore:

    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\sdk\exceptlist.txt (34 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\progress-bar.css (506 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\close.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\icon_generic.png (4 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\BG.png (9 bytes)
    %Documents and Settings%\%current user%\Desktop\Continuer l'installation JPG To PDF Converter.lnk (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\bootstrap_59728.html (156 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\is1668783924\1246246_Setup.EXE (28502 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\play_butt.png (722 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\browse.css (337 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\Office_2013[1].gif (1953 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\images\button-bg.png (131 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\images\progress-bg-corner.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\back_butt_over.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\csshover3.htc (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\locale\EN.locale (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\3d11dd13afdfc0f3ee530d6e3e535dfd[1] (505 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\blank[1].gif (43 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Next_butt_hover.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQISTQM\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\loader.gif (10 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ICReinstall_70aa135d5b4d45a8d00a9805d1c375dd.exe (3740 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\pause.png (550 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\001302C2.log (8 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\main.css (6 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\images\progress-bg2.png (978 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Quick_Specs.png (221 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Lock.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Next_butt.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\back_butt.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\close_hover.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\images\progress-bg.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\button.css (417 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\sdk-ui\checkbox.css (190 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQISTQM\CARQGBBP.swf (758 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\css\ie6_main.css (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\Lightning.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\progress-bg.png (853 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\locale\FR.locale (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\ish1241156\images\progress.png (148 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\3d11dd13afdfc0f3ee530d6e3e535dfd[1].htm (844 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\0013041A.log (8 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\0012F034.log (8 bytes)

  4. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  5. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.