Submission Summary:

What's been foundSeverity Level
Threat characteristics of ZBot - a banking trojan that disables firewall, steals sensitive financial data (credit card numbers, online banking login details), makes screen snapshots, downloads additional components, and provides a hacker with the remote access to the compromised system.
Downloads/requests other files from Internet.
Creates a startup registry entry.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Threat CategoryDescription
A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
A malicious backdoor trojan that runs in the background and allows remote access to the compromised system

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %AppData%\Opybh\omyms.exe 127,996 bytes MD5: 0x7CEBB7567D1F534FDA0F6E1C8E358AD0
SHA-1: 0x0DA990F236F4AB581897119EAC05379550B39F9C
Mal/EncPk-NS, Mal/Zbot-U [Sophos]
PWS:Win32/Zbot.gen!Y [Microsoft]
2 %Temp%\tmpdc48d442.bat 168 bytes MD5: 0xEA5E68F2E0857CE93E8CD1EFB25CD41F
SHA-1: 0xE3DE88F35132905A8C5C3E333E12A071E2C178AE
(not available)
3 %Temp%\tmpf9187626\pt.exe 32,768 bytes MD5: 0xEBD63056FFA39555353AA01B92FF3CE7
SHA-1: 0xF2ED50C7404E510CA49558BA93B5B73259AD8938
Trojan.Gen [Symantec]
Trojan.Win32.Agent.dstv [Kaspersky Lab]
Mal/EncPk-OC [Sophos]
Trojan:Win32/Killav.EG [Microsoft]
Trojan.Win32.Agent [Ikarus]
4 [file and pathname of the sample #1] 167,424 bytes MD5: 0x3FE968C21349A898D99154A2AD3ACFAA
SHA-1: 0xB480AEAC34D60CC58320BF01C6C550C1CA6C1AE9
Trojan.Zbot [Symantec]
Trojan-Spy.Win32.Zbot.ahzu [Kaspersky Lab]
Mal/FakeAV-CX [Sophos]
PWS:Win32/Zbot.gen!Y [Microsoft]
PWS.Win32 [Ikarus]
Win-Trojan/Zbot.167424 [AhnLab]

 

Memory Modifications

Process NameProcess FilenameAllocated Size
cmd.exe%System%\cmd.exe212,992 bytes
cmd.exe%System%\cmd.exe118,784 bytes

 

Registry Modifications

 

Other details

Russian Federation

Remote HostPort Number
193.43.134.7880
213.163.89.5680
74.125.65.14780
91.216.3.14280

 

 

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