Susp_Dropper (Kaspersky), LooksLike.Win32.Malware!B (v) (VIPRE), Email-Worm.Win32.Brontok!IK (Emsisoft), Virus.Win32.Duel.FD, GenericEmailWorm.YR, GenericIRCBot.YR (Lavasoft MAS)Behaviour: Worm, Email-Worm, EmailWorm, Virus, IRCBot
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 361796b423689681d17eb42a45ad0bef
SHA1: fc79613d1dbdde5f9d794dd274360be4496b51f2
SHA256: cc99ecebb89df87c5d192f9b5147a6198af786353b56851e34b267d5886690d3
SSDeep: 384:j1XsH8ZdoBu3UTe3CVoAb484ZNQQWjYl8ALg0tR5DRLMN9l13GR0eCydk:jaHvk3FCpEVQQbl8cR59MN9 R0Q2
Size: 43520 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 1993-03-18 02:22:23
Summary: Virus. A program that recursively replicates a possibly evolved copy of itself.
Dynamic Analysis
Payload
| Behaviour | Description |
|---|---|
| EmailWorm | Worm can send e-mails. |
| IRCBot | A bot can communicate with command and control servers via IRC channel. |
Process activity
The Virus creates the following process(es):
361796b423689681d17eb42a45ad0bef.exe:1940
rzqyjaaar.iza:1464
rzqyjaaar.iza:1996
File activity
The process 361796b423689681d17eb42a45ad0bef.exe:1940 makes changes in a file system.
The Virus creates and/or writes to the following file(s):
%Program Files%\Common Files\Microsoft Shared\DW\iazzzarib.yqa (43 bytes)
C:\Perl\bin\abrrararq.qjy (43 bytes)
%Program Files%\MSN Gaming Zone\Windows\iazzzarib.yqa (43 bytes)
%Program Files%\NetMeeting\bijrazyiy.aibiazzzarib.yqa (43 bytes)
%WinDir%\ime\imjp8_1\abrrararq.qjy (43 bytes)
%WinDir%\pchealth\helpctr\binaries\byjayayar.abr (43 bytes)
%Program Files%\MSN Gaming Zone\Windows\zbzbyqqjb.yjzr (43 bytes)
C:\totalcmd\zbzbyqqjb.yjz (43 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\rrrziiirr.qyr (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\zbzbyqqjb.yjz (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\qrqqiq.aryi.rqq (43 bytes)
%Program Files%\Wireshark\rrrziiirr.qyr (43 bytes)
%Program Files%\Windows Media Player\rzqyjaaar.iza (43 bytes)
%WinDir%\Network Diagnostic\abrrararq.qjy (43 bytes)
%WinDir%\ime\imkr6_1\rzqyjaaar.iza (43 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\rzqyjaaar.iza (43 bytes)
%Program Files%\Outlook Express\yqyajqiaq.jjr.qjy (43 bytes)
C:\Perl\bin\rrrziiirr.qyr (43 bytes)
%Program Files%\Outlook Express\bijrazyiy.aib.qjy (43 bytes)
%Program Files%\Opera\updatechecker\abrrararq.qjy (43 bytes)
%WinDir%\ime\imjp8_1\rrrziiirr.qyr (43 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\yqyajqiaq.jjr (43 bytes)
%Program Files%\Outlook Express\zbzbyqqjb.yjz.qjy (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\bijrazyiy.aib (43 bytes)
%Program Files%\Wireshark\zbzbyqqjb.yjz (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\yqyajqiaq.jjr (43 bytes)
%WinDir%\pchealth\helpctr\binaries\yqyajqiaq.jjr (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\Reader9\iazzzarib.yqa (43 bytes)
%Program Files%\MSN Gaming Zone\Windows\abrrararq.qjyr (43 bytes)
%WinDir%\byjayayar.abr (43 bytes)
%Program Files%\Common Files\Microsoft Shared\DW\byjayayar.abr (43 bytes)
%Program Files%\Wireshark\abrrararq.qjy (43 bytes)
%Program Files%\MSN Gaming Zone\Windows\byjayayar.abrr (43 bytes)
%Program Files%\NetMeeting\yqyajqiaq.jjriazzzarib.yqa (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\rzqyjaaar.iza (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\zbzbyqqjb.yjz (43 bytes)
%WinDir%\inf\abrrararq.qjy (43 bytes)
%WinDir%\ime\imjp8_1\byjayayar.abr (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\byjayayar.abr (43 bytes)
D:\zbzbyqqjb.yjz (43 bytes)
%Program Files%\Common Files\Adobe\Updater6\zbzbyqqjb.yjz (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\rrrziiirr.qyr (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\abrrararq.qjy (43 bytes)
%Program Files%\Windows NT\byjayayar.abr (43 bytes)
%Program Files%\Outlook Express\byjayayar.abr.qjy (43 bytes)
%WinDir%\xwrm.exe (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\iazzzarib.yqa (43 bytes)
%WinDir%\ime\imjp8_1\bijrazyiy.aib (43 bytes)
%Program Files%\Common Files\Microsoft Shared\MSInfo\bijrazyiy.aib (43 bytes)
%Program Files%\Opera\rrrziiirr.qyrr.izaiazzzarib.yqa (43 bytes)
C:\Perl\bin\zbzbyqqjb.yjz (43 bytes)
%WinDir%\Microsoft.NET\Framework\yqyajqiaq.jjr (43 bytes)
C:\totalcmd\abrrararq.qjy (43 bytes)
C:\totalcmd\bijrazyiy.aib (43 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\bijrazyiy.aib (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\bijrazyiy.aibarib.yqa (43 bytes)
%Program Files%\Windows Media Player\abrrararq.qjy (43 bytes)
%Program Files%\Wireshark\byjayayar.abr (43 bytes)
%Program Files%\NetMeeting\rzqyjaaar.izaiazzzarib.yqa (43 bytes)
%Program Files%\Wireshark\iazzzarib.yqa (43 bytes)
%Program Files%\Windows Media Player\rrrziiirr.qyr (43 bytes)
%WinDir%\ime\imjp8_1\zbzbyqqjb.yjz (43 bytes)
%Program Files%\WinPcap\bijrazyiy.aibzzzarib.yqa.yjz (43 bytes)
%WinDir%\ime\imjp8_1\yqyajqiaq.jjr (43 bytes)
%WinDir%\ime\imjp8_1\iazzzarib.yqa (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\abrrararq.qjy (43 bytes)
%Program Files%\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A93000000001}\iazzzarib.yqaiy.aibarib.yqa (43 bytes)
%Program Files%\Windows NT\Pinball\iazzzarib.yqa.yjz (43 bytes)
%Program Files%\Wireshark\rzqyjaaar.iza (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\iazzzarib.yqa (43 bytes)
%Program Files%\Windows NT\Accessories\zbzbyqqjb.yjz (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\rrrziiirr.qyr (43 bytes)
The process rzqyjaaar.iza:1464 makes changes in a file system.
The Virus creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\zjyryy.zzai.rqq (43 bytes)
The process rzqyjaaar.iza:1996 makes changes in a file system.
The Virus creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\rrqrjy.azbi.rqq (43 bytes)
Registry activity
The process 361796b423689681d17eb42a45ad0bef.exe:1940 makes changes in a system registry.
The Virus creates and/or sets the following values in system registry:
To automatically run itself each time Windows is booted, the Virus adds the following link to its file to the system registry autorun key:
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"x32x" = "%WinDir%\xwrm.exe"
Network activity (URLs)
No activity has been detected.
Rootkit activity
No anomalies have been detected.
Propagation
Removals
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Terminate malicious process(es) (How to End a Process With the Task Manager):
361796b423689681d17eb42a45ad0bef.exe:1940
rzqyjaaar.iza:1464
rzqyjaaar.iza:1996 - Delete the original Virus file.
- Delete or disinfect the following files created/modified by the Virus:
%Program Files%\Common Files\Microsoft Shared\DW\iazzzarib.yqa (43 bytes)
C:\Perl\bin\abrrararq.qjy (43 bytes)
%Program Files%\MSN Gaming Zone\Windows\iazzzarib.yqa (43 bytes)
%Program Files%\NetMeeting\bijrazyiy.aibiazzzarib.yqa (43 bytes)
%WinDir%\ime\imjp8_1\abrrararq.qjy (43 bytes)
%WinDir%\pchealth\helpctr\binaries\byjayayar.abr (43 bytes)
%Program Files%\MSN Gaming Zone\Windows\zbzbyqqjb.yjzr (43 bytes)
C:\totalcmd\zbzbyqqjb.yjz (43 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\rrrziiirr.qyr (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\zbzbyqqjb.yjz (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\qrqqiq.aryi.rqq (43 bytes)
%Program Files%\Wireshark\rrrziiirr.qyr (43 bytes)
%Program Files%\Windows Media Player\rzqyjaaar.iza (43 bytes)
%WinDir%\Network Diagnostic\abrrararq.qjy (43 bytes)
%WinDir%\ime\imkr6_1\rzqyjaaar.iza (43 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\rzqyjaaar.iza (43 bytes)
%Program Files%\Outlook Express\yqyajqiaq.jjr.qjy (43 bytes)
C:\Perl\bin\rrrziiirr.qyr (43 bytes)
%Program Files%\Outlook Express\bijrazyiy.aib.qjy (43 bytes)
%Program Files%\Opera\updatechecker\abrrararq.qjy (43 bytes)
%WinDir%\ime\imjp8_1\rrrziiirr.qyr (43 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\yqyajqiaq.jjr (43 bytes)
%Program Files%\Outlook Express\zbzbyqqjb.yjz.qjy (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\bijrazyiy.aib (43 bytes)
%Program Files%\Wireshark\zbzbyqqjb.yjz (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\yqyajqiaq.jjr (43 bytes)
%WinDir%\pchealth\helpctr\binaries\yqyajqiaq.jjr (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\Reader9\iazzzarib.yqa (43 bytes)
%Program Files%\MSN Gaming Zone\Windows\abrrararq.qjyr (43 bytes)
%WinDir%\byjayayar.abr (43 bytes)
%Program Files%\Common Files\Microsoft Shared\DW\byjayayar.abr (43 bytes)
%Program Files%\Wireshark\abrrararq.qjy (43 bytes)
%Program Files%\MSN Gaming Zone\Windows\byjayayar.abrr (43 bytes)
%Program Files%\NetMeeting\yqyajqiaq.jjriazzzarib.yqa (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\rzqyjaaar.iza (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\zbzbyqqjb.yjz (43 bytes)
%WinDir%\inf\abrrararq.qjy (43 bytes)
%WinDir%\ime\imjp8_1\byjayayar.abr (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\byjayayar.abr (43 bytes)
D:\zbzbyqqjb.yjz (43 bytes)
%Program Files%\Common Files\Adobe\Updater6\zbzbyqqjb.yjz (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\rrrziiirr.qyr (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\abrrararq.qjy (43 bytes)
%Program Files%\Windows NT\byjayayar.abr (43 bytes)
%Program Files%\Outlook Express\byjayayar.abr.qjy (43 bytes)
%WinDir%\xwrm.exe (43 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\iazzzarib.yqa (43 bytes)
%WinDir%\ime\imjp8_1\bijrazyiy.aib (43 bytes)
%Program Files%\Common Files\Microsoft Shared\MSInfo\bijrazyiy.aib (43 bytes)
%Program Files%\Opera\rrrziiirr.qyrr.izaiazzzarib.yqa (43 bytes)
C:\Perl\bin\zbzbyqqjb.yjz (43 bytes)
%WinDir%\Microsoft.NET\Framework\yqyajqiaq.jjr (43 bytes)
C:\totalcmd\abrrararq.qjy (43 bytes)
C:\totalcmd\bijrazyiy.aib (43 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\bijrazyiy.aib (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\bijrazyiy.aibarib.yqa (43 bytes)
%Program Files%\Windows Media Player\abrrararq.qjy (43 bytes)
%Program Files%\Wireshark\byjayayar.abr (43 bytes)
%Program Files%\NetMeeting\rzqyjaaar.izaiazzzarib.yqa (43 bytes)
%Program Files%\Wireshark\iazzzarib.yqa (43 bytes)
%Program Files%\Windows Media Player\rrrziiirr.qyr (43 bytes)
%WinDir%\ime\imjp8_1\zbzbyqqjb.yjz (43 bytes)
%Program Files%\WinPcap\bijrazyiy.aibzzzarib.yqa.yjz (43 bytes)
%WinDir%\ime\imjp8_1\yqyajqiaq.jjr (43 bytes)
%WinDir%\ime\imjp8_1\iazzzarib.yqa (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\abrrararq.qjy (43 bytes)
%Program Files%\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A93000000001}\iazzzarib.yqaiy.aibarib.yqa (43 bytes)
%Program Files%\Windows NT\Pinball\iazzzarib.yqa.yjz (43 bytes)
%Program Files%\Wireshark\rzqyjaaar.iza (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\iazzzarib.yqa (43 bytes)
%Program Files%\Windows NT\Accessories\zbzbyqqjb.yjz (43 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\rrrziiirr.qyr (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\zjyryy.zzai.rqq (43 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\rrqrjy.azbi.rqq (43 bytes) - Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"x32x" = "%WinDir%\xwrm.exe"