ThreatExpert Report: Trojan.Lena

Technical Details:

File System Modifications

The following file was created in the system:

Filename(s)

File Size

File Hash

Alias

[file and pathname of the sample #1]

578,878 bytes

MD5: 0x64235E2C0DF8146FF9913DA2079BD50A
SHA-1: 0x307F1507AE90B454F780A89E3C86D1E9788D5ECB

Trojan.Lena [Ikarus]

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\ESET
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Info
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Plugins
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Plugins\01000400
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Plugins\01000400\Profiles
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Plugins\01000400\Profiles\@My profile
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Plugins\01000400\Settings
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Scheduler
HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Scheduler\201

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Plugins\01000400\Profiles\@My profile]

%UserName% = ""
Password = (zero-length binary value)
SelectedServer = "AUTOSELECT"

[HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Plugins\01000400\Settings]

FailSafeServer = "http://update.eset.com/eset_eval/"
DefaultServer0 = "http://u21.eset.com/eset_eval/"
DefaultServer1 = "http://u22.eset.com/eset_eval/"
DefaultServer2 = "http://u23.eset.com/eset_eval/"
DefaultServer3 = "http://u24.eset.com/eset_eval/"
DefaultServer4 = "http://89.202.157.135/eset_eval/"
DefaultServer5 = "http://89.202.157.136/eset_eval/"
DefaultServer6 = "http://89.202.157.137/eset_eval/"
DefaultServer7 = "http://89.202.157.138/eset_eval/"
DefaultServer8 = "http://89.202.157.139/eset_eval/"
DefaultServer9 = "http://u30.eset.com/eset_eval/"
DefaultServer10 = "http://u31.eset.com/eset_eval/"
DefaultServer11 = "http://u32.eset.com/eset_eval/"
DefaultServer12 = "http://u33.eset.com/eset_eval/"
DefaultServer13 = "http://u34.eset.com/eset_eval/"
DefaultServer14 = "http://u35.eset.com/eset_eval/"
DefaultServer15 = "http://u36.eset.com/eset_eval/"
DefaultServer16 = "http://u37.eset.com/eset_eval/"
DefaultServer17 = "http://u38.eset.com/eset_eval/"
DefaultServer18 = "http://u39.eset.com/eset_eval/"
DefaultServer19 = "http://u40.eset.com/eset_eval/"
DefaultServer20 = "http://u41.eset.com/eset_eval/"
DefaultServer21 = "http://u42.eset.com/eset_eval/"
DefaultServer22 = "http://u43.eset.com/eset_eval/"
DefaultServer23 = "http://u44.eset.com/eset_eval/"
DefaultServer24 = "http://u45.eset.com/eset_eval/"
DefaultServer25 = "http://u46.eset.com/eset_eval/"
DefaultServer26 = "http://u47.eset.com/eset_eval/"
DefaultServer27 = "http://u48.eset.com/eset_eval/"
DefaultServer28 = "http://u49.eset.com/eset_eval/"
DefaultServer29 = "http://u53.eset.com/eset_eval/"
DefaultServer30 = "http://u54.eset.com/eset_eval/"
DefaultServer31 = "http://u55.eset.com/eset_eval/"
DefaultServer32 = "http://u56.eset.com/eset_eval/"
DefaultServer33 = "http://u57.eset.com/eset_eval/"
DefaultServer34 = "http://u58.eset.com/eset_eval/"
DefaultServer35 = "http://u59.eset.com/eset_eval/"
DefaultServer36 = "http://um10.eset.com/eset_eval/"

[HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Scheduler\201]

Enabled = 0x00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\ESET\ESET Security\CurrentVersion\Info]

PackageTag = 0x00000000

Other details

Analysis of the file resources indicate the following possible country of origin:

United Kingdom

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Submission Summary:

Technical Details: