TrojanDropper:Win32/Ambler.F removal tips

The TrojanDropper:Win32/Ambler.F 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 TrojanDropper:Win32/Ambler.F virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Russian
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• CAPE detected the shellcode get eip malware family
• Attempts to modify browser security settings
• Disables Interner Explorer creating a new process per tab, possibly for browser injection
• Attempts to disable browser security warnings
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities
• Yara detections observed in process dumps, payloads or dropped files

How to determine TrojanDropper:Win32/Ambler.F?

File Info:
name: CE056A52E9759B7A8167.mlwpath: /opt/CAPEv2/storage/binaries/075923c41554a84e463f0868cb151f678a42a5f0978881f9dfdebff9593e5c10crc32: C3D81E54md5: ce056a52e9759b7a8167797e1f0478acsha1: 00f15aa4d26cd5529bc0346e511932dd42e6f5f7sha256: 075923c41554a84e463f0868cb151f678a42a5f0978881f9dfdebff9593e5c10sha512: 4986063d2e4305086024ff23fbec3ca6217771e65de1bd9e929ed3c1eced31751f56f9c39fff7ce16cc417781bea655f9422aa3cc78d8e16ea7c1f03136b92f1ssdeep: 1536:VycbYfTK68F2s/qimnSugcDrW3swy+/OUC:IcEK68/SimBgcP0yGLCtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D643BF50E211EAFBD0A104FE46627B319DB23ED6F375D75AEB2402412BB64D1F40E28Esha3_384: 28ffb5fe7bb47aae5c39f8430a7b0472f0df0c077c2ab49101a461051596c7a441675bfd2938c70d839c4883fa5ad425ep_bytes: 558bec6aff686010400068d041400064timestamp: 2012-02-10 11:58:41
Version Info:
Comments: CompanyName: BoroFileDescription: JlFileVersion: 1, 0, 0, 3InternalName: JlLegalCopyright: Copyright © 2008LegalTrademarks: OriginalFilename: Jl.exePrivateBuild: ProductName: Boro LProductVersion: 1, 0, 0, 3SpecialBuild: Translation: 0x0409 0x04b0

TrojanDropper:Win32/Ambler.F also known as:

How to remove TrojanDropper:Win32/Ambler.F?

• 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.