Submission Summary:

What's been foundSeverity Level
Threat characteristics of Mebroot (aka Mbroot/StealthMBR), a backdoor trojan that overwrites the Master Boot Record (MBR) of the hard disk and uses rootkit techniques to hide itself.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Security RiskDescription
Backdoor.Sinowal!sd6 Backdoor.Sinowal!sd6 is a malicious application that runs in the background and allows remote access to your system, giving the attacker full control of your system.

Threat CategoryDescription
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 %Temp%\1.tmp 257,096 bytes MD5: 0x7A19D5E37730FCF606720304DC8029BA
SHA-1: 0x7D93412A194002A3AC18FBF516B95598F205187F
Backdoor.Sinowal!sd6 [PCTools]
Backdoor.Win32.Sinowal.wl [Kaspersky Lab]
PWS:Win32/Sinowal.gen!M [Microsoft]
2 %Temp%\2.tmp 310,344 bytes MD5: 0xD6E074A1FAA6D07B1442783E5B7A42B4
SHA-1: 0x8FC2F4DA19BC88E357FB4DBA2442B4C6860FE49A
PWS:Win32/Sinowal.gen!M [Microsoft]
3 [file and pathname of the sample #1] 310,344 bytes MD5: 0xB77DE4BAF7F790AB4430339E543BEBEE
SHA-1: 0x0872DD84DFA09BB47AB4683CCC93F3A87E67EADD
Backdoor.Sinowal!sd6 [PCTools]
Backdoor.Win32.Sinowal.wj [Kaspersky Lab]
PWS:Win32/Sinowal.gen!M [Microsoft]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
[filename of the sample #1][file and pathname of the sample #1]327,680 bytes
1.tmp%Temp%\1.tmp267,336 bytes

 

Other details

 

 

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