What is “Backdoor.MSIL.SpyGate.aero”?

The Backdoor.MSIL.SpyGate.aero 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 Backdoor.MSIL.SpyGate.aero 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
• Anomalous file deletion behavior detected (10+)
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Korean
• The binary likely contains encrypted or compressed data.
• Creates an autorun.inf file
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Sniffs keystrokes
• Created a process from a suspicious location
• Installs itself for autorun at Windows startup
• CAPE detected the njRat malware family
• Creates known Njrat/Bladabindi RAT registry keys

How to determine Backdoor.MSIL.SpyGate.aero?

File Info:
name: 99D1853AAE3122F55012.mlwpath: /opt/CAPEv2/storage/binaries/d1b6a64f5bbf4948a87d22cdbed8cceaf3bea3fe21b59dface11a088834188e2crc32: 98712764md5: 99d1853aae3122f55012072256ae32e1sha1: 90b0a62563e062c6e974321b57f66cc157ae1e29sha256: d1b6a64f5bbf4948a87d22cdbed8cceaf3bea3fe21b59dface11a088834188e2sha512: fd9eba7986ad8c89afade153e028811a8948c1286c545c86f8fb0c7d6cb6b01670e1f166f56ed202f049bd649752d0cb407a42b854d183c0968097aead967406ssdeep: 98304:Bviz/27qWGq/TzuqCDl2Ptao7jALhS3NE:Bviq75/TzufpL0NEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C8F5330176DC012BC9B113B124FD23871BB8FCB25376974AB0C951CE199A4E1A6F7FA6sha3_384: e0f63abdff00d332871f08617e4ee909a3943fe94afaba573963690d2dab3a42059a930bb4d048392d80aaea906984b3ep_bytes: e8070b0000e905000000cccccccccc6atimestamp: 2013-10-14 05:50:27
Version Info:
CompanyName: Microsoft CorporationFileDescription: Win32 Cabinet Self-Extractor                                           FileVersion: 11.00.9600.16428 (winblue_gdr.131013-1700)InternalName: Wextract                LegalCopyright: © Microsoft Corporation. All rights reserved.OriginalFilename: WEXTRACT.EXE            .MUIProductName: Internet ExplorerProductVersion: 11.00.9600.16428Translation: 0x0412 0x04b0

Backdoor.MSIL.SpyGate.aero also known as:

How to remove Backdoor.MSIL.SpyGate.aero?

• 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.