Analysis by: Janus Agcaoili

 PLATFORM:

Windows

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

  • Threat Type: Others

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This malware may be dropped by other malware.

This is the Trend Micro detection for files that exhibit certain behaviors.

  TECHNICAL DETAILS

File Size: 7,029 bytes
File Type: HTML, HTM
Memory Resident: No
Initial Samples Received Date: 19 Feb 2016

Arrival Details

This malware may be dropped by other malware.

Other Details

This is the Trend Micro detection for:

  • Dropped html ransom note by Ransom_CRYPTESLA Malware Family

  SOLUTION

Minimum Scan Engine: 9.800
FIRST VSAPI PATTERN FILE: 12.358.01
FIRST VSAPI PATTERN DATE: 22 Feb 2016
VSAPI OPR PATTERN File: 12.359.00
VSAPI OPR PATTERN Date: 23 Feb 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

Scan your computer with your Trend Micro product to delete files detected as HTML_TESLANOTE.CS. 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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