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TSPY_DRIDEX.ZQI

May 12, 2015
 ALIASES:

TrojanDownloader:Win32/Drixed.D (Microsoft); Downloader-FAPV!52C358A175B0 (McAfee); Trojan Horse (Symantec); Trojan.Win32.Agentb.bnua (Kaspersky); Troj/Dridex-AZ (Sophos); Trojan.Win32.Generic!BT (Sunbelt); Trojan horse Downloader.Generic14.LTT (AVG)

 PLATFORM:

Windows

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Spyware

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW


This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It deletes itself after execution.

  TECHNICAL DETAILS

File Size:

84,992 bytes

File Type:

EXE

Memory Resident:

No

Initial Samples Received Date:

12 May 2015

Arrival Details

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Other System Modifications

This spyware deletes the following files:

  • \edg1.tmp

Dropping Routine

This spyware drops the following files:

  • \edg1.exe

Other Details

This spyware connects to the following possibly malicious URL:

  • {BLOCKED}176.203
  • {BLOCKED}42.171
  • {BLOCKED}.68.243
  • {BLOCKED}.47.111

It deletes itself after execution.

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.750

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

Search and delete this file

[ Learn More ]
There may be some files that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • \edg1.exe

Step 3

Scan your computer with your Trend Micro product to delete files detected as TSPY_DRIDEX.ZQI. 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.

Step 4

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.

  • \edg1.tmp


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