MD5: f1ae7cb1fee69be29ef08e43a7e121e6
SHA1: d35bafc25e3471a49040237e29f02175a5fd67fa
SHA256: 418216100930a105c7943519b89850abce4be88e3c6e6f1d23ff3c374bc6e0fc
SSDeep: 768:T6ajMxTL63POikcscYR6jiR7EOB3iawvZA88jtUtwd62MLMyKSfGn KA4H/92I1L:mfF0A8rt Mw3SfGn KyBRAtAb8qG
Size: 66560 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: VideoLanClient, UPolyXv05_v6, VideoLanClientUnknownCompiler, FreeBasic014
Company: no certificate found
Created at: 2008-09-14 05:38:36
Analyzed on: Windows7 SP1 32-bit

Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:3380

The Trojan injects its code into the following process(es):
No processes have been created.

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process %original file name%.exe:3380 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Windows\System32\keeper.exe (4207 bytes)
C:\Windows\System32\ntservice.exe (4207 bytes)

Registry activity

The process %original file name%.exe:3380 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"Microsoft Update" = "C:\Windows\system32\ntservice.exe"

"Java Update" = "C:\Windows\system32\keeper.exe"

Dropped PE files

There are no dropped PE files.

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

No information is available.

PE Sections

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

No activity has been detected.

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Web Traffic was not found.

The Trojan connects to the servers at the folowing location(s):

.text

`.data

.rdata

@.bss

.idata

.rsrc

%s@%d

../../gcc-3.4.5/gcc/config/i386/w32-shared-ptr.c

VVV.sibdog.ru/images/play_001.jpg

c:\%original file name%.exe

C:\Windows\system32\ntservice.exe

C:\Windows\system32

hXXp://VVV.thecha0s.com/txt/msurl.txt

hXXp://VVV.thecha0s.com/txt/mscrc.txt

msurl.txt

mssetup.gzi

gzip.jpg

mscrc.txt

svchost.scr

gzip.exe

myplay.exe

hXXp://VVV.sibdog.ru/images/play_001.jpg

ntservice.exe

keeper.exe

\gzip.exe -d -c

Software\Microsoft\Windows\CurrentVersion\Run

Windows Media Player

Visualizador de imagens e fax do Windows

\Macromedia\Flash9d.ocx.

GetLargestConsoleWindowSize

MapVirtualKeyA

VkKeyScanA

KERNEL32.dll

MSVCRT.DLL

USER32.dll

0$(.DB

Remove it with Ad-Aware

1. Click (here) to download and install Ad-Aware Free Antivirus.
2. Update the definition files.
3. Run a full scan of your computer.

Manual removal*

1. Terminate malicious process(es) (How to End a Process With the Task Manager):
   

   %original file name%.exe:3380

2. Delete the original Trojan file.
   
3. Delete or disinfect the following files created/modified by the Trojan:
   

   C:\Windows\System32\keeper.exe (4207 bytes)
   C:\Windows\System32\ntservice.exe (4207 bytes)

4. Delete the following value(s) in the autorun key (How to Work with System Registry):
   

   [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   "Microsoft Update" = "C:\Windows\system32\ntservice.exe"
   
   [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   "Java Update" = "C:\Windows\system32\keeper.exe"

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.