TROJ_DROPPI.PDF
Windows 2000, Windows XP, Windows Server 2003

Threat Type: Trojan
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
This Trojan arrives as an attachment to email messages spammed by other malware/grayware or malicious users. It may be dropped by other malware. It may be unknowingly downloaded by a user while visiting malicious websites.
It bears the file icons of certain applications to avoid easy detection and consequent removal. It executes then deletes itself afterward.
It does not have any propagation routine.
It does not have any backdoor routine.
It does not have any downloading capability.
It does not have any information-stealing capability.
TECHNICAL DETAILS
202,240 bytes
EXE
No
15 Sep 2011
Arrival Details
This Trojan arrives as an attachment to email messages spammed by other malware/grayware or malicious users.
It may be dropped by other malware.
It may be unknowingly downloaded by a user while visiting malicious websites.
Installation
This Trojan drops and executes the following files:
- %User Temp%\Acrobat.exe - TROJ_DROPPER.QUB
- %User Temp%\pr_110719.pdf - TROJ_PIDIEF.FUA
(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.)
It bears the file icons of the following applications:
- Microsoft Word
It executes then deletes itself afterward.
Propagation
This Trojan does not have any propagation routine.
Backdoor Routine
This Trojan does not have any backdoor routine.
Download Routine
This Trojan does not have any downloading capability.
Information Theft
This Trojan does not have any information-stealing capability.
NOTES:
Rootkit Capabilities
This malware does not have rootkit capabilities.
SOLUTION
9.200
8.430.12
15 Sep 2011
8.431.00
16 Sep 2011
Step 1
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you to allow full scanning of your computer.
Step 2
Remove malware files dropped/downloaded by TROJ_DROPPI.PDF
Step 3
Scan your computer with your live casino online product to delete files detected as TROJ_DROPPI.PDF. If the detected files have already been cleaned, deleted, or quarantined by your live casino online product, no further step is required. You may opt to simply delete the quarantined files. Please check this for more information.