TROJ_DLOADR.BRI
Trojan-Downloader.Win32.Mas (Ikarus), TrojanDownloader:Win32/Mas.A (Microsoft)
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)
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.
TECHNICAL DETAILS
22,528 bytes
EXE
No
10 Jul 2013
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 adds the following folders:
- %Windows%\Speech
- %Windows%\Speech\Crypto
- %Windows%\Speech\DL
(Note: %Windows% is the Windows folder, which is usually C:\Windows.)
Dropping Routine
This Trojan drops the following files:
- %Windows%\Speech\Crypto\insler.log
- {malware path}\inLog.txt
(Note: %Windows% is the Windows folder, which is usually C:\Windows.)
Other Details
This Trojan attempts to access the following websites to download files, which are possibly malicious:
- http://{BLOCKED}.{BLOCKED}.226.73/spoofer/dl/1.exe