arrow_back
search
close

BAT_SWRORT.B

July 15, 2016
 Analysis by: Jennifer Gumban
 PLATFORM:

Windows Vista (32 bit, 64 bit), Windows 7 (32 bit, 64 bit), Windows 8 (32 bit, 64 bit)

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

Infection Channel:

Downloaded from the Internet, Dropped by other malware

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. It may be dropped by other malware.

It saves downloaded files into certain folders.

However, as of this writing, the said sites are inaccessible.

  TECHNICAL DETAILS

Payload:

Connects to URLs/IPs

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.

It may be dropped by the following malware:

  • TROJ_SWRORT.TBZ

Download Routine

This Trojan connects to the following website(s) to download and execute a malicious file:

  • https://{BLOCKED}ntation.com:443/{pseudo-random characters}

It saves downloaded files into certain folders.

Other Details

This Trojan does the following:

  • It accesses a URL that is non-malicious as of this writing:
    http://www.{BLOCKED}c.org/v3/yayasan-sime-darby-is-a-pal

However, as of this writing, the said sites are inaccessible.

  SOLUTION

Minimum Scan Engine:

9.800

FIRST VSAPI PATTERN FILE:

12.650.01

FIRST VSAPI PATTERN DATE:

13 Jul 2016

VSAPI OPR PATTERN File:

12.651.00

VSAPI OPR PATTERN Date:

14 Jul 2016

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

Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.

Step 3

Remove the malware/grayware file that dropped/downloaded BAT_SWRORT.B. (Note: Please skip this step if the threat(s) listed below have already been removed.)

    TROJ_SWRORT.TBZ

Step 4

Scan your computer with your Trend Micro product to delete files detected as BAT_SWRORT.B. 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.