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Trojan.DownLoader30.22827
Added to the Dr.Web virus database:
2019-09-18
Virus description added:
2019-09-20
Technical Information
To ensure autorun and distribution
Creates or modifies the following files
%WINDIR%\tasks\voxsnrrosplakbe.job
%WINDIR%\tasks\omeerlvrqeguync.job
%WINDIR%\tasks\voxsnrrosplakbe2.job
%WINDIR%\tasks\dipqhdqtbadoa2.job
%WINDIR%\tasks\dipqhdqtbadoa.job
%WINDIR%\tasks\iklzxpgefiakbxfxk2.job
%WINDIR%\tasks\iklzxpgefiakbxfxk.job
%WINDIR%\tasks\ldojjblqdfzetrzlrsm2.job
%WINDIR%\tasks\ldojjblqdfzetrzlrsm.job
Malicious functions
Terminates or attempts to terminate
the following user processes:
Modifies file system
Creates the following files
%TEMP%\7zs1.tmp\simplinst.exe
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ta\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\sw\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\sv\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\sr\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\sq\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\sl\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\sk\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ru\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\pt_pt\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\th\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\pt_br\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\pt\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\pl\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\no\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\nl\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ms\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\mr\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ro\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\gu\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\tr\messages.json
%APPDATA%\mozilla\firefox\profiles\22ie2h77.default\searchplugins\cdnsearch.xml
%ProgramFiles%\urcrddqbfmyvc\uulrtfg.dll
%ProgramFiles%\hkuzjtrkkkvuirteunr\fmpowvp.dll
<LS_APPDATA>\temp\kgnufyeqjdaaktdkb\irrxldvuzxshihdb\rhxvjfci.dll
C:\documents and settings\networkservice\local settings\history\history.ie5\index.dat
C:\documents and settings\networkservice\cookies\index.dat
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\0r70s5dy\desktop.ini
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\0fskuedc\desktop.ini
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ml\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\te\messages.json
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\index.dat
%ALLUSERSPROFILE%\application data\cgpfsndvewgddtvb\eiccvxa.wsf
<LS_APPDATA>\temp\kgnufyeqjdaaktdkb\irrxldvuzxshihdb\ksdhqno.dll
%ProgramFiles%\rndtcybsjtun\gbwrersuik.dll
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\en\kernel.js
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\zh_tw\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\zh_cn\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\vi\messages.json
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\z00h2qvj\desktop.ini
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\uk\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\mk\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\lv\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\lt\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\manifest.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\da\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\cs\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ca\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\bn\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\bg\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\be\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ar\messages.json
%TEMP%\etilqs_wtzqaclfgnfsc1h
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\el\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\icons\icon48.png
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\icons\icon16.png
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\icons\icon128.png
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\icons\ficon128.png
%ProgramFiles%\mozilla firefox\browser\features\{8a5e50f3-a0b2-4e47-9aa2-6b296db33513}.xpi
%APPDATA%\mozilla\firefox\profiles\22ie2h77.default\prefs.js_tempbjtyzh
%ProgramFiles%\xarxbcacu\nocznq.dll
%TEMP%\7zs2.tmp\simplinst.exe
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\am\messages.json
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\bx44e5pv\desktop.ini
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\en\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\en_us\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\en_bs\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ko\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\kn\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\ja\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\it\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\id\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\hu\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\hr\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\en_gb\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\hi\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\de\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\fr\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\fil\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\fi\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\fa\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\et\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\es_419\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\es\messages.json
%APPDATA%\opera software\opera stable\extensions\pbfepikhnmdnebapdmnhpbpckliioejd\2.0.0.940_0\_locales\he\messages.json
%TEMP%\etilqs_7s7llgxi8yylfqj
Sets the 'hidden' attribute to the following files
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\z00h2qvj\desktop.ini
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\bx44e5pv\desktop.ini
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\0fskuedc\desktop.ini
C:\documents and settings\networkservice\local settings\<INETFILES>\content.ie5\0r70s5dy\desktop.ini
Deletes the following files
%APPDATA%\mozilla\firefox\profiles\22ie2h77.default\prefs.js_tempbjtyzh
%WINDIR%\tasks\omeerlvrqeguync.job
<LS_APPDATA>\temp\kgnufyeqjdaaktdkb\irrxldvuzxshihdb\ksdhqno.dll
<LS_APPDATA>\temp\kgnufyeqjdaaktdkb\irrxldvuzxshihdb\rhxvjfci.dll
%TEMP%\7zs2.tmp\simplinst.exe
%TEMP%\7zs1.tmp\simplinst.exe
Miscellaneous
Searches for the following windows
ClassName: 'OleMainThreadWndClass' WindowName: ''
Creates and executes the following
'%TEMP%\7zs1.tmp\simplinst.exe'
'%TEMP%\7zs2.tmp\simplinst.exe' /S /site_id "219391"
'<SYSTEM32>\rundll32.exe' "<LS_APPDATA>\Temp\KgNufyeqJdAAKtdkB\irrxLdvuzXsHiHDb\KsdHqNo.dll",#1 /adp KEDI8OFDI8GFDI2GFDI5PEDI5JEDI2TEDI3PEDI0MEDI3AEDI8IFDI6KDDI5ODDI1LEDI2YDDI8 /site_id 219391' (with hidden window)
Executes the following
'<SYSTEM32>\schtasks.exe' /END /TN "VOxSnRrOsPlaKbE"
'<SYSTEM32>\schtasks.exe' /DELETE /TN "oMEERlVRQeGuync" /F
'<SYSTEM32>\schtasks.exe' /CHANGE /TN "lDojJbLqDfzeTRZlrSm2" / RI 1440
'<SYSTEM32>\schtasks.exe' /END /TN "oMEERlVRQeGuync"
'<SYSTEM32>\schtasks.exe' /CREATE /TR "rundll32 \"%ProgramFiles%\UrCrdDqBFMyvC\uuLrTFg.dll\",#1" /RU "SYSTEM" /SC DAILY /TN "lDojJbLqDfzeTRZlrSm2"
'<SYSTEM32>\schtasks.exe' /CREATE /TR "rundll32 \"%ProgramFiles%\hkUZjtrKkKVuiRteUnR\FmpOwVp.dll\",#1" /RU "SYSTEM" /SC ONLOGON /TN "ikLZxpGeFiAkbXfxK"
'<SYSTEM32>\schtasks.exe' /CHANGE /TN "ikLZxpGeFiAkbXfxK2" / RI 1440
'<SYSTEM32>\schtasks.exe' /CREATE /TR "rundll32 \"%ProgramFiles%\hkUZjtrKkKVuiRteUnR\FmpOwVp.dll\",#1" /RU "SYSTEM" /SC DAILY /TN "ikLZxpGeFiAkbXfxK2"
'<SYSTEM32>\rundll32.exe' "<LS_APPDATA>\Temp\KgNufyeqJdAAKtdkB\irrxLdvuzXsHiHDb\rHXvjFCi.dll",#1 /S /adp KEDI9OFDI0GFDI5GFDI5PEDI5JEDI5TEDI4PEDI5MEDI0AEDI7IFDI6KDDI2ODDI1LEDI6YDDI4
'<SYSTEM32>\schtasks.exe' /CREATE /TR "\"<SYSTEM32>\wscript.exe\" \"%ALLUSERSPROFILE%\Application Data\CGpfsnDVEwgDDTVB\EicCVxa.wsf\"" /RU "SYSTEM" /SC ONLOGON /TN "DIpqhdQtBAdOA"
'<SYSTEM32>\schtasks.exe' /CHANGE /TN "DIpqhdQtBAdOA2" / RI 1440
'<SYSTEM32>\schtasks.exe' /CREATE /TR "\"<SYSTEM32>\wscript.exe\" \"%ALLUSERSPROFILE%\Application Data\CGpfsnDVEwgDDTVB\EicCVxa.wsf\"" /RU "SYSTEM" /SC DAILY /TN "DIpqhdQtBAdOA2"
'<SYSTEM32>\schtasks.exe' /CHANGE /TN "VOxSnRrOsPlaKbE2" / RI 1440
'<SYSTEM32>\schtasks.exe' /CREATE /TR "rundll32 \"%ProgramFiles%\UrCrdDqBFMyvC\uuLrTFg.dll\",#1" /RU "SYSTEM" /SC ONLOGON /TN "lDojJbLqDfzeTRZlrSm"
'<SYSTEM32>\rundll32.exe' "<LS_APPDATA>\Temp\KgNufyeqJdAAKtdkB\irrxLdvuzXsHiHDb\KsdHqNo.dll",#1 /adp KEDI8OFDI8GFDI2GFDI5PEDI5JEDI2TEDI3PEDI0MEDI3AEDI8IFDI6KDDI5ODDI1LEDI2YDDI8 /site_id 219391
'<SYSTEM32>\schtasks.exe' /run /tn "oMEERlVRQeGuync"
'<SYSTEM32>\schtasks.exe' /CREATE /TN "oMEERlVRQeGuync" /SC once /ST 00:33:10 /RU "SYSTEM" /TR "rundll32 \"<LS_APPDATA>\Temp\KgNufyeqJdAAKtdkB\irrxLdvuzXsHiHDb\KsdHqNo.dll\",#1 /adp KEDI8OFDI8GFDI2GFDI5PEDI5JEDI2TEDI3PE...
'<SYSTEM32>\schtasks.exe' /CREATE /TR "rundll32 \"%ProgramFiles%\xArXBCACU\nocznq.dll\",#1" /RU "SYSTEM" /SC ONLOGON /TN "VOxSnRrOsPlaKbE"
'<SYSTEM32>\schtasks.exe' /DELETE /TN "DIpqhdQtBAdOA2" /F
'<SYSTEM32>\schtasks.exe' /END /TN "DIpqhdQtBAdOA2"
'<SYSTEM32>\schtasks.exe' /DELETE /TN "DIpqhdQtBAdOA" /F
'<SYSTEM32>\schtasks.exe' /END /TN "DIpqhdQtBAdOA"
'<SYSTEM32>\schtasks.exe' /DELETE /TN "ybKYZufMmFJymS" /F
'<SYSTEM32>\schtasks.exe' /END /TN "ybKYZufMmFJymS"
'<SYSTEM32>\schtasks.exe' /DELETE /TN "VOxSnRrOsPlaKbE2" /F
'<SYSTEM32>\schtasks.exe' /END /TN "VOxSnRrOsPlaKbE2"
'<SYSTEM32>\schtasks.exe' /DELETE /TN "VOxSnRrOsPlaKbE" /F
'<SYSTEM32>\schtasks.exe' /CREATE /TR "rundll32 \"%ProgramFiles%\xArXBCACU\nocznq.dll\",#1" /RU "SYSTEM" /SC DAILY /TN "VOxSnRrOsPlaKbE2"
'%ProgramFiles%\mozilla firefox\firefox.exe'
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
Gratuit pour 3 mois
Tous les composants de protection
Renouvellement de la démo via AppGallery/Google Pay
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