Trojan.Lethic.Gen.1 removal instruction

The Trojan.Lethic.Gen.1 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What Trojan.Lethic.Gen.1 virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• CAPE extracted potentially suspicious content
• Unconventionial binary language: Russian
• Unconventionial language used in binary resources: Arabic (Syria)
• The binary likely contains encrypted or compressed data.
• Removes Security and Maintenance icon from Start menu, Taskbar and notifications
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Exhibits behavior characteristic of Andromeda/Gamarue malware
• Deletes its original binary from disk
• Behavioural detection: Injection (inter-process)
• Attempts to stop active services
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Installs itself for autorun at Windows startup
• CAPE detected the Andromeda malware family
• Attempts to disable UAC
• Unusual version info supplied for binary
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Attempts to modify user notification settings

How to determine Trojan.Lethic.Gen.1?

File Info:
name: DBCF6D36BD7EEDBB2CD7.mlwpath: /opt/CAPEv2/storage/binaries/d7abcf8bc25843b59ad6afba686bd32e0b34f3486edca033495ecec1c1416b8ccrc32: 4CBB90BCmd5: dbcf6d36bd7eedbb2cd7720b39960c7fsha1: 56f29db2016122359d1d8a71bcbb06573f0350c1sha256: d7abcf8bc25843b59ad6afba686bd32e0b34f3486edca033495ecec1c1416b8csha512: 963a7711cd4aa2d60486e7fb0d9f05e193073655c9426336f813c905c0cf6cd917ee72c20c6560ae9a0d093a99fbfb8e1b939c09d2bb0ba86cb64d75e7ee7117ssdeep: 1536:8KIB3GOEsRZYlFww57h30CktP9vyO/S6HTVyAobKhOCtyvR8LnGWCH7aEKvQ:8rB3GDsRZOZQ9vd/3HRy0Ov8LnIaRvQtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E8A39D16B770CCF2C0551C34A2E4B2725D2EAF38E666B743BB75BB2A5E312805529337sha3_384: 17534074372698193237ac3a9a486950dc35c6ecb6a97b5ad6e885072cbe3925705635d45dae0176343934653e232693ep_bytes: e812450000e978feffff8bff558bec8btimestamp: 2014-10-11 17:50:28
Version Info:
CompanyName: Корпорация МайкрософтFileDescription: Microsoft (R) .NET Framework - служебная программа глобального кэша сборокFileVersion: 3.5.21022.8 (RTM.021022-0800)InternalName: gacutil.exeLegalCopyright: © Корпорация Майкрософт (Microsoft Corporation). Все права защищены.OriginalFilename: gacutil.exeProductName: Microsoft® .NET FrameworkProductVersion: 3.5.21022.8Comments: Flavor=RetailPrivateBuild: DDBLD634Translation: 0x0419 0x04b0

Trojan.Lethic.Gen.1 also known as:

How to remove Trojan.Lethic.Gen.1?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.