ThreatExpert Report: Virus:Win32/Quervar.gen!B, Trojan-Downloader.Win32.Cbeplay

Submission Summary:

Submission details:

Submission received: 28 August 2012, 10:46:35
Processing time: 12 min 55 sec
Submitted sample:

File MD5: 0x33434646D24E3A1BA07D259820409C16
File SHA-1: 0x6E5A53F1D4DE81672430E5C75A24E0E964846732
Filesize: 221,720 bytes
Alias:

Virus:Win32/Quervar.gen!B [Microsoft]
Trojan-Downloader.Win32.Cbeplay [Ikarus]

Technical Details:

File System Modifications

The following files were created in the system:

Filename(s)

File Size

File Hash

Alias

%AppData%\Ucxqw8\HbotI5.exe

202,240 bytes

MD5: 0x2CB298AF7EB562F2570AF68CFAA6AFDD
SHA-1: 0x1495AB48440F61F543773A481C5FC3597D9F9E6D

Virus:Win32/Quervar.gen!B [Microsoft]
Trojan-Downloader.Win32.Cbeplay

[Ikarus]

[file and pathname of the sample #1]

221,720 bytes

MD5: 0x33434646D24E3A1BA07D259820409C16
SHA-1: 0x6E5A53F1D4DE81672430E5C75A24E0E964846732

Virus:Win32/Quervar.gen!B [Microsoft]
Trojan-Downloader.Win32.Cbeplay

[Ikarus]

Note:

%AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.

The following directory was created:

%AppData%\Ucxqw8

Memory Modifications

There was a new process created in the system:

Process Name

Process Filename

Main Module Size

hboti5.exe

%AppData%\ucxqw8\hboti5.exe

245,760 bytes

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