Win32/RiskWare.SmartBrowser.A malicious file

The Win32/RiskWare.SmartBrowser.A 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.

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What Win32/RiskWare.SmartBrowser.A virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Scheduled file move on reboot detected
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Creates RWX memory
• Anomalous file deletion behavior detected (10+)
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Queries information on disks, possibly for anti-virtualization
• Attempts to modify desktop wallpaper
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Steals private information from local Internet browsers
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Attempts to identify installed AV products by installation directory
• Attempts to masquerade or mimic a legitimate process or file name
• Uses suspicious command line tools or Windows utilities

How to determine Win32/RiskWare.SmartBrowser.A?

File Info:
name: 751925474DD193189197.mlw
path: /opt/CAPEv2/storage/binaries/9c9bb2ca5aed10d6fdce32f99a29e214bb9f38883aca8972e300469389bf24e2
crc32: DC5541FC
md5: 751925474dd193189197f55d6a105358
sha1: e8f4a801cdeeb0a111da638bfe91791143fbe818
sha256: 9c9bb2ca5aed10d6fdce32f99a29e214bb9f38883aca8972e300469389bf24e2
sha512: 25d8ba403d9a186975cca766a9e5285cd5f18b8e4f1302aaab1d66ffb98f98985ac941bed9faf63e3ac9aa72b84251ec34b341e7a90ddff243ca3ce2ea7ee429
ssdeep: 6144:Z1ontzdiGQMRSn8s+TgYToXjIJcY6sNztXSvRTODwj6fQEpYjOdszAQ1uPwLC:LoBdE4s+TrvcYRtXSvQDwGoZjUszAQNm
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1AA8402C4F291F1BBD5AA82F18772D939A3667C2844390E3B779C7F6668352071139E23
sha3_384: 342ed626c971270e7b132cfdd77de080da7657a9f258675ab9e56c42af7fd1d2a59a10851e614dea17ea997f14f4a5de
ep_bytes: 81ec8401000053565733db6801800000
timestamp: 2016-12-11 21:50:45

Version Info:
0: [No Data]

Win32/RiskWare.SmartBrowser.A also known as:

How to remove Win32/RiskWare.SmartBrowser.A?

• 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.