TSPY_BEBLOH.YYJ
Trojan.Bebloh (Symantec)
Windows
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
It deletes itself after execution.
TECHNICAL DETAILS
221,184 bytes
EXE
07 Oct 2014
Arrival Details
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This Trojan drops the following copies of itself into the affected system:
- %System%\{variable1}{variable2}.exe
where {variable1} can be any of the following:- def
- mem
- dns
- video
- win
where{variable2} can be any of the following:- exec
- hlp
- logon
- mixer
- mon
- pack
- play
- setup
- srv
- user
(Note: %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.)
It adds the following processes:
- explorer.exe
Autostart Technique
This Trojan adds the following registry entries to enable its automatic execution at every system startup:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
{variable1}{variable2} = "%System%\{variable1}{variable2}.exe"
Other Details
This Trojan deletes itself after execution.