Analysis by: JasperM
 PLATFORM:

Windows 2000, XP, Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

This Trojan may be dropped by other malware. It may be unknowingly downloaded by a user while visiting malicious websites.

It attempts to steal sensitive online banking information, such as user names and passwords. This routine risks the exposure of the user's account information, which may then lead to the unauthorized use of the stolen data. It attempts to steal information, such as user names and passwords, used when logging into certain banking or finance-related websites.

  TECHNICAL DETAILS

File Size: 515,604 bytes
File Type: PE
Memory Resident: Yes
Initial Samples Received Date: 02 Aug 2010
Payload: Steals information, Displays fake login console

Arrival Details

This Trojan may be dropped by other malware.

It may be unknowingly downloaded by a user while visiting malicious websites.

Information Theft

This Trojan attempts to steal sensitive online banking information, such as user names and passwords. This routine risks the exposure of the user's account information, which may then lead to the unauthorized use of the stolen data.

It attempts to steal information from the following banks and/or other financial institutions:

  • Cajamar

Stolen Information

This Trojan sends the gathered information via HTTP POST to the following URL:

  • http://{BLOCKED}s.multimania.co.uk/novopenedo02/envia.php

Other Details

Based on analysis of the codes, it has the following capabilities:

  • Displays a spoofed Cajamar Internet Banking page.

Variant Information

This Trojan has the following MD5 hashes:

  • 0bbb21d339f6c543cc61948932944f91

It has the following SHA1 hashes:

  • 38eab85e132f7b84381cb45f9bddbf66e1254103

  SOLUTION

Minimum Scan Engine: 8.900
VSAPI OPR PATTERN File: 7.361.80
VSAPI OPR PATTERN Date: 03 Aug 2010

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 2

Scan your computer with your Trend Micro product to delete files detected as TROJ_DROPPER.PKN. 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.


Did this description help? Tell us how we did.