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Rogue:MSIL/Rustliver

First posted on 18 November 2015.
Source: Microsoft

Aliases :

There are no other names known for Rogue:MSIL/Rustliver.

Explanation :

Threat behavior

Installation


It can make various registry changes during its installation, including:

In subkey: HKLM\Software\Akick\PC Doctor\Activation
Sets value: "Ftime"
With data: "1"

In subkey: HKLM\Software\Akick\PC Doctor\Activation
Sets value: "Insdate"
With data: "byonmkwhvnxeb7/b07iogfljcb4te3qb8oe3whm2zzk="

In subkey: HKLM\Software\Akick\PC Doctor\Activation
Sets value: "IsTrack PC Doctor"
With data: "0"

In subkey: HKLM\Software\Akick\PC Doctor\Activation
Sets value: "Program"
With data: "pc doctor"

In subkey: HKLM\Software\Akick\PC Doctor\Activation
Sets value: "Version"
With data: "1.1"

In subkey: HKLM\Software\SBS\Safe_Browsing\Activation
Sets value: "Insdate"
With data: "31-oct-2015 02:19:37 pm"

In subkey: HKLM\Software\SBS\Safe_Browsing\Activation
Sets value: "Program"
With data: "sbs"



Payload


Connects to a remote host

We have seen this threat connect to a remote host, including:

• www.download.windowsupdate.com using port 80
• www.gattsupport.com using port 80

Malware can connect to a remote host to do any of the following:

• Check for an Internet connection
• Download and run files (including updates or other malware)
• Report a new infection to its author
• Receive configuration or other data
• Receive instructions from a malicious hacker
• Search for your PC location
• Upload information taken from your PC
• Validate a digital certificate

We have seen this threat access online content, including:

• service.asmx
• authrootstl.cab

This malware description was published using automated analysis of file SHA1 1607af93f33e8e684166ad060df8c966f94d53e2.

Symptoms

The following can indicate that you have this threat on your PC:

• You see registry modifications such as:
  
  • In subkey: HKLM\Software\Akick\PC Doctor\Activation
    Sets value: "Ftime"
    With data: "1"
    
    
  • In subkey: HKLM\Software\Akick\PC Doctor\Activation
    Sets value: "Insdate"
    With data: "byonmkwhvnxeb7/b07iogfljcb4te3qb8oe3whm2zzk="
    
    
  • In subkey: HKLM\Software\Akick\PC Doctor\Activation
    Sets value: "IsTrack PC Doctor"
    With data: "0"
    
    
  • In subkey: HKLM\Software\Akick\PC Doctor\Activation
    Sets value: "Program"
    With data: "pc doctor"
    
    
  • In subkey: HKLM\Software\Akick\PC Doctor\Activation
    Sets value: "Version"
    With data: "1.1"
    
    
  • In subkey: HKLM\Software\SBS\Safe_Browsing\Activation
    Sets value: "Insdate"
    With data: "31-oct-2015 02:19:37 pm"
    
    
  • In subkey: HKLM\Software\SBS\Safe_Browsing\Activation
    Sets value: "Program"
    With data: "sbs"
    
    

Last update 18 November 2015

 

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