Gen:Variant.Kazy.285882 (BitDefender), Trojan.Win32.Agent.acxzg (Kaspersky), Trojan.Win32.Generic!BT (VIPRE), Gen:Variant.Kazy.285882 (B) (Emsisoft), Artemis!5314B4581733 (McAfee), WS.Reputation.1 (Symantec), Gen:Variant.Kazy.285882 (FSecure), Trojan.Win32.Delphi.FD, Trojan.Win32.Sasfis.FD, VirTool.Win32.DelfInject.FD, mzpefinder_pcap_file.YR (Lavasoft MAS)Behaviour: Trojan, VirTool
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 5314b4581733f8e4e875c9fd66818dba
SHA1: 83845c65caae6c58ebd96ee668cca6fbcbf943e6
SHA256: 95631a9b4b6b768c5f38d07036b73d24beebbcf228023429169b334cf597d940
SSDeep: 6144:yUZRDPVwdXzpQCJQnwTkKJunS8UsbrJl0M4ZQLENVcRr3R/Lb9tTeqQyyzmPatY3:FZIhJTMvUsnYRvmr3vtXBy0D5go6W
Size: 837632 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company: QuickSet
Created at: 2013-11-05 17:54:53
Summary: Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Dynamic Analysis
Payload
No specific payload has been found.
Process activity
The Trojan creates the following process(es):
service.exe:1184
%original file name%.exe:600
%original file name%.exe:1800
The Trojan injects its code into the following process(es):
%original file name%.exe:1408
File activity
The process %original file name%.exe:1800 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Application Data\FSdML\libcurl-4.dll (4830 bytes)
%Documents and Settings%\%current user%\Application Data\FSdML\service.exe (2344 bytes)
%Documents and Settings%\%current user%\Application Data\FSdML\ltc.exe (5873 bytes)
%Documents and Settings%\%current user%\Application Data\FSdML\pthreadGC2.dll (774 bytes)
Registry activity
The process service.exe:1184 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "20 21 B1 52 A3 01 C4 B7 C8 DD DF E9 21 63 83 0D"
The process %original file name%.exe:1408 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "B3 AF 47 E5 96 D9 34 C0 15 AE 1E C5 57 3E 3B 51"
The process %original file name%.exe:600 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "03 8D BA 47 FF 87 CD A9 04 25 40 A8 B6 4D A2 40"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
The process %original file name%.exe:1800 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "27 3B 8B 92 26 62 77 03 EC D7 B3 E3 FF 79 A7 13"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Skype" = "%Documents and Settings%\%current user%\Application Data\FSdML\ltc.exe"
Network activity (URLs)
| URL | IP |
|---|---|
| hxxp://141.101.116.209/ltcfiles/pthreadGC2.dll | |
| mine.pool-x.eu | 178.33.111.19 |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
No anomalies have been detected.
Propagation
Removals
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Terminate malicious process(es) (How to End a Process With the Task Manager):
service.exe:1184
%original file name%.exe:600
%original file name%.exe:1800 - Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Application Data\FSdML\libcurl-4.dll (4830 bytes)
%Documents and Settings%\%current user%\Application Data\FSdML\service.exe (2344 bytes)
%Documents and Settings%\%current user%\Application Data\FSdML\ltc.exe (5873 bytes)
%Documents and Settings%\%current user%\Application Data\FSdML\pthreadGC2.dll (774 bytes) - Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Skype" = "%Documents and Settings%\%current user%\Application Data\FSdML\ltc.exe" - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.