TROJ_OTORUN.GK
Worm:Win32/Rimecud!inf (Microsoft), Worm.Win32.AutoRun.hqb (Kaspersky)
Windows 2000, XP, Server 2003
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
This Trojan may be dropped by other malware.
TECHNICAL DETAILS
Arrival Details
This Trojan may be dropped by the following malware:
- WORM_PALEVO.SMGA
NOTES:
This is the Trend Micro detection for AUTORUN.INF files dropped by WORM_PALEVO.SMGA.
It is used by WORM_PALEVO.SMGA to automatically execute the dropped copies of WORM_PALEVO.SMGA in removable drives. The said .INF file contains the following strings:
;2438uxZysrgOsS3oPi9WHNrYpmhdh la
[autorun]
open=U3ROM/system32.exe
;kjcxziuyyuc^^dj[
icon=U3ROM/default.ico
;jdkaZysrgOsS3oPi9WHNrYpmkjfjkasdfh
action=Open
;1s0PSq7YZysrgOsS3oPi9WHNrYpmdP5v8736B4yu4d2I2308cT\8
shell\\open\\command=U3ROM/system32.exe
shell\\explore\\command=U3ROM/system32.exe
useautoplay=1
:GOTO NUL
;]2y3ZysrgOsS3oPi9WHNrYpm\lV=66q8
SOLUTION
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 3
Scan your computer with your Trend Micro product to delete files detected as TROJ_OTORUN.GK. 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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