BKDR_KULUOZ.YZG
TrojanDownloader:Win32/Kuluoz.D (Microsoft); PWS-Zbot-FANV!25D1AEC6BFA4 (McAfee); Packed.Generic.459 (Symantec); Backdoor.Win32.Androm.dsfh (Kaspersky); Mal/Zbot-PA (Sophos); Trojan.Win32.Generic!BT (Sunbelt); Trojan horse PSW.Generic12.AKGP (AVG)
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Backdoor
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This backdoor 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
255,488 bytes
EXE
Yes
24 Apr 2014
Arrival Details
This backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Dropping Routine
This backdoor drops the following files:
- %Application Data%\awdabqtv.exe
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Roaming on Windows Vista and 7.)
Other Details
This backdoor connects to the following possibly malicious URL:
- http://1.{BLOCKED}4.53.2783CE8ECF944313437898CD8F850769D9BDEFAE8833
This report is generated via an automated analysis system.
SOLUTION
9.300
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Search and delete this file
- %Application Data%\awdabqtv.exe
Step 3
Scan your computer with your Trend Micro product to delete files detected as BKDR_KULUOZ.YZG. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
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