Trojan.Win32.Delphi_3f373a57e4
Trojan.Win32.Badur.ftqu (Kaspersky), Trojan.Win32.Delphi.FD, Trojan.Win32.Sasfis.FD, VirTool.Win32.DelfInject.FD, mzpefinder_pcap_file.YR, GenericPhysicalDrive0.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.
MD5: 3f373a57e442ac8617e53026fd8b45a3
SHA1: e20cd512b4b8e16ea1b392a9284819d2d87b6d28
SHA256: 127128220e6065ae610b050075769d6c5a28190b7fd12b3cd191b840e1313f19
SSDeep: 192:Z9ZY38/9w90tWGYTQZn/Iopd7Lv91b97cqPiaCSRCOUTMad8ZvuydVWW:S3Q9Y0qEjd7r91bbaHSRCeaOzdVW
Size: 13824 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company: Premium Installer
Created at: 2013-12-12 17:11:15
Analyzed on: WindowsXP SP3 32-bit
Summary:
Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Payload
No specific payload has been found.
Process activity
The Trojan creates the following process(es):
%original file name%.exe:1648
The Trojan injects its code into the following process(es):
No processes have been created.
File activity
The process %original file name%.exe:1648 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Application Data\Intel\explorer.exe (16922 bytes)
%Documents and Settings%\%current user%\Application Data\Intel\zlib1.dll (1052 bytes)
%Documents and Settings%\%current user%\Application Data\Intel\pthreadGC2.dll (2172 bytes)
%Documents and Settings%\%current user%\Application Data\Intel\libcurl-4.dll (4660 bytes)
Registry activity
The process %original file name%.exe:1648 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "1D 9B 5C DB 52 1A 01 93 C5 A7 DC 05 87 BF 1A 2D"
[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"
Network activity (URLs)
| URL | IP |
|---|---|
| hxxp://root-best.ru/load/info.xml |  62.109.13.149 |
| hxxp://root-best.ru/load/explorer.exe (Malicious) | |
| hxxp://root-best.ru/load/libcurl-4.dll (Malicious) | |
| hxxp://root-best.ru/load/zlib1.dll (Malicious) | |
| hxxp://root-best.ru/load/pthreadGC2.dll (Malicious) | |
| hxxp://root-best.ru/info/stat.php?user_id= | |
| mine.pool-x.eu |  178.33.111.19 |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
No anomalies have been detected.
Propagation
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):
%original file name%.exe:1648
- Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Application Data\Intel\explorer.exe (16922 bytes)
%Documents and Settings%\%current user%\Application Data\Intel\zlib1.dll (1052 bytes)
%Documents and Settings%\%current user%\Application Data\Intel\pthreadGC2.dll (2172 bytes)
%Documents and Settings%\%current user%\Application Data\Intel\libcurl-4.dll (4660 bytes) - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.
*Manual removal may cause unexpected system behaviour and should be performed at your own risk.
