TROJ_INJECTR.RYG
Trojan horse BackDoor.Generic18.AZGE (AVG)
Windows
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
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.
TECHNICAL DETAILS
181,648 bytes
EXE
No
11 Nov 2014
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.
Installation
This Trojan creates the following folders:
- %System Root%\i
(Note: %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.)
Dropping Routine
This Trojan drops the following files:
- __tmp_rar_sfx_access_check_48750
- dhlan.exe
- dhlan.docx
Other Details
This Trojan connects to the following possibly malicious URL:
- {BLOCKED}0.1
- {BLOCKED}6.81.94
- {BLOCKED}.120.187
- {BLOCKED}.49.48
- {BLOCKED}.215.200
This report is generated via an automated analysis system.
SOLUTION
9.700
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 these components
- __tmp_rar_sfx_access_check_48750
- dhlan.exe
- dhlan.docx
Step 3
Search and delete this folder
- %System Root%\i
Step 4
Scan your computer with your Trend Micro product to delete files detected as TROJ_INJECTR.RYG. 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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