BKDR_PAPRAS.BE
Backdoor.Trojan; TrojanSpy:Win32/Ursnif.gen!I; Backdoor.Win32.Papras.ng; PWS-Ursnif
Windows 2000, XP, Server 2003
Threat Type: Backdoor
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
This backdoor arrives as a file that exports the functions of other malware/grayware. It may be dropped by other malware.
TECHNICAL DETAILS
48,128 bytes
PE
Yes
16 Nov 2010
Arrival Details
This backdoor arrives as a file that exports the functions of other malware/grayware.
It may be dropped by other malware.
Other System Modifications
This backdoor adds the following registry keys:
HKEY_CURRENT_USER\Software\AppDataLow\
{f3581adb-927e-97c5-3f60-e394c9920de6}
SOLUTION
8.900
7.624.11
16 Nov 2010
11/16/2010 12:00:00 AM
Step 1
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.
Step 2
Scan your computer with your Trend Micro product and note files detected as BKDR_PAPRAS.BE
Step 3
Restart in Safe Mode
Step 4
Delete this registry key
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_CURRENT_USER\Software\AppDataLow
- {f3581adb-927e-97c5-3f60-e394c9920de6}
- {f3581adb-927e-97c5-3f60-e394c9920de6}
Step 5
Search and delete the file detected as BKDR_PAPRAS.BE
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