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Trojan.Siggen10.22132
Added to the Dr.Web virus database:
2020-09-17
Virus description added:
2020-09-18
Technical Information
To ensure autorun and distribution
Modifies the following registry keys
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000001] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000002] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000003] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000004] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000005] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000006] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000007] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000008] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000009] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
[<HKLM>\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000010] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33...
Malicious functions
Executes the following
'<SYSTEM32>\taskkill.exe' /IM "EpicGamesLauncher.exe" /T /F
'<SYSTEM32>\taskkill.exe' /IM "FortniteClient-Win64-Shipping.exe" /T /F
'<SYSTEM32>\taskkill.exe' /IM "FortniteClient-Win64-Shipping_EAC.exe" /T /F
'<SYSTEM32>\taskkill.exe' /IM "FortniteLauncher.exe" /T /F
Miscellaneous
Searches for the following windows
ClassName: '' WindowName: ''
Creates and executes the following
'<SYSTEM32>\cmd.exe' /s /c "fsutil dirty query %systemdrive%"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "IPCONFIG /FLUSHDNS"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "IPCONFIG /RENEW"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "IPCONFIG /RELEASE"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INT RESET ALL"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INTERFACE TCP RESET"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INTERFACE IPV6 RESET"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INTERFACE IPV4 RESET"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INT IP RESET"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH WINSOCK RESET"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "WMIC LOGICALDISK GET NAME"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKCU\SOFTWARE\Epic Games" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKLM\SOFTWARE\EpicGames" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "NBTSTAT -R"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKLM\SOFTWARE\WOW6432Node\EpicGames" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKLM\SOFTWARE\Classes\com.epicgames.launcher" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKCR\com.epicgames.launcher" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1001\Software\Epic Games" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1002\Software\Epic Games" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-501\Software\Epic Games" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1004\Software\Epic Games" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-500\Software\Epic Games" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "WMIC USERACCOUNT GET SID"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "TASKKILL /IM "FortniteLauncher.exe" /T /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "TASKKILL /IM "FortniteClient-Win64-Shipping_EAC.exe" /T /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "TASKKILL /IM "FortniteClient-Win64-Shipping.exe" /T /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "TASKKILL /IM "EpicGamesLauncher.exe" /T /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKLM\SOFTWARE\WOW6432Node\Epic Games" /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /d /s /c "NBTSTAT -RR"' (with hidden window)
Executes the following
'<SYSTEM32>\cmd.exe' /s /c "fsutil dirty query %systemdrive%"
'<SYSTEM32>\cmd.exe' /d /s /c "WMIC LOGICALDISK GET NAME"
'<SYSTEM32>\wbem\wmic.exe' LOGICALDISK GET NAME
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH WINSOCK RESET"
'<SYSTEM32>\netsh.exe' WINSOCK RESET
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INT IP RESET"
'<SYSTEM32>\netsh.exe' INT IP RESET
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INTERFACE IPV4 RESET"
'<SYSTEM32>\netsh.exe' INTERFACE IPV4 RESET
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INTERFACE IPV6 RESET"
'<SYSTEM32>\netsh.exe' INTERFACE IPV6 RESET
'<SYSTEM32>\reg.exe' DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-501\Software\Epic Games" /F
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INTERFACE TCP RESET"
'<SYSTEM32>\cmd.exe' /d /s /c "NETSH INT RESET ALL"
'<SYSTEM32>\netsh.exe' INT RESET ALL
'<SYSTEM32>\cmd.exe' /d /s /c "IPCONFIG /RELEASE"
'<SYSTEM32>\ipconfig.exe' /RELEASE
'<SYSTEM32>\cmd.exe' /d /s /c "IPCONFIG /RENEW"
'<SYSTEM32>\ipconfig.exe' /RENEW
'<SYSTEM32>\cmd.exe' /d /s /c "IPCONFIG /FLUSHDNS"
'<SYSTEM32>\ipconfig.exe' /FLUSHDNS
'<SYSTEM32>\cmd.exe' /d /s /c "NBTSTAT -R"
'<SYSTEM32>\nbtstat.exe' -R
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKCU\SOFTWARE\Epic Games" /F"
'<SYSTEM32>\reg.exe' DELETE "HKCU\SOFTWARE\Epic Games" /F
'<SYSTEM32>\reg.exe' DELETE "HKLM\SOFTWARE\EpicGames" /F
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKLM\SOFTWARE\EpicGames" /F"
'<SYSTEM32>\reg.exe' DELETE "HKLM\SOFTWARE\WOW6432Node\EpicGames" /F
'<SYSTEM32>\cmd.exe' /d /s /c "TASKKILL /IM "EpicGamesLauncher.exe" /T /F"
'<SYSTEM32>\cmd.exe' /d /s /c "TASKKILL /IM "FortniteClient-Win64-Shipping.exe" /T /F"
'<SYSTEM32>\cmd.exe' /d /s /c "TASKKILL /IM "FortniteClient-Win64-Shipping_EAC.exe" /T /F"
'<SYSTEM32>\cmd.exe' /d /s /c "TASKKILL /IM "FortniteLauncher.exe" /T /F"
'<SYSTEM32>\cmd.exe' /d /s /c "WMIC USERACCOUNT GET SID"
'<SYSTEM32>\wbem\wmic.exe' USERACCOUNT GET SID
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-500\Software\Epic Games" /F"
'<SYSTEM32>\reg.exe' DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-500\Software\Epic Games" /F
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1004\Software\Epic Games" /F"
'<SYSTEM32>\reg.exe' DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1004\Software\Epic Games" /F
'<SYSTEM32>\cmd.exe' /d /s /c "NBTSTAT -RR"
'<SYSTEM32>\netsh.exe' INTERFACE TCP RESET
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-501\Software\Epic Games" /F"
'<SYSTEM32>\reg.exe' DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1002\Software\Epic Games" /F
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1001\Software\Epic Games" /F"
'<SYSTEM32>\reg.exe' DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1001\Software\Epic Games" /F
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKCR\com.epicgames.launcher" /F"
'<SYSTEM32>\reg.exe' DELETE "HKCR\com.epicgames.launcher" /F
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKLM\SOFTWARE\Classes\com.epicgames.launcher" /F"
'<SYSTEM32>\reg.exe' DELETE "HKLM\SOFTWARE\Classes\com.epicgames.launcher" /F
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKLM\SOFTWARE\WOW6432Node\Epic Games" /F"
'<SYSTEM32>\reg.exe' DELETE "HKLM\SOFTWARE\WOW6432Node\Epic Games" /F
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKLM\SOFTWARE\WOW6432Node\EpicGames" /F"
'<SYSTEM32>\fsutil.exe' dirty query C
'<SYSTEM32>\cmd.exe' /d /s /c "REG DELETE "HKEY_USERS\S-1-5-21-1960123792-2022915161-3775307078-1002\Software\Epic Games" /F"
'<SYSTEM32>\nbtstat.exe' -RR
Recommandations pour le traitement
Windows
macOS
Linux
Android
Si le système d'exploitation peut être démarré (en mode normal ou en mode sans échec), téléchargez Dr.Web Security Space et lancez un scan complet de votre ordinateur et de tous les supports amovibles que vous utilisez. En savoir plus sur Dr.Web Security Space .
Si le démarrage du système d'exploitation est impossible, veuillez modifier les paramètres du BIOS de votre ordinateur pour démarrer votre ordinateur via CD/DVD ou clé USB. Téléchargez l'image du disque de secours de restauration du système Dr.Web® LiveDisk ou l'utilitaire pour enregistrer Dr.Web® LiveDisk sur une clé USB, puis préparez la clé USB appropriée. Démarrez l'ordinateur à l'aide de cette clé et lancez le scan complet et le traitement des menaces détectées.
Si votre appareil mobile fonctionne correctement, veuillez télécharger et installer sur votre appareil mobile Dr.Web pour Android . Lancez un scan complet et suivez les recommandations sur la neutralisation des menaces détectées.
Si l'appareil mobile est bloqué par le Trojan de la famille Android.Locker (un message sur la violation grave de la loi ou la demande d'une rançon est affiché sur l'écran de l'appareil mobile), procédez comme suit:
démarrez votre Smartphone ou votre tablette en mode sans échec (si vous ne savez pas comment faire, consultez la documentation de l'appareil mobile ou contactez le fabricant) ;
puis téléchargez et installez sur votre appareil mobile Dr.Web pour Android et lancez un scan complet puis suivez les recommandations sur la neutralisation des menaces détectées ;
Débranchez votre appareil et rebranchez-le.
En savoir plus sur Dr.Web pour Android
Téléchargez Dr.Web pour Android
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Tous les composants de protection
Renouvellement de la démo via AppGallery/Google Pay
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