Mal/Behav-398 removal instruction

The Mal/Behav-398 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 Mal/Behav-398 virus can do?

• Executable code extraction
• Attempts to connect to a dead IP:Port (4 unique times)
• Creates RWX memory
• A process attempted to delay the analysis task.
• At least one IP Address, Domain, or File Name was found in a crypto call
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• Performs some HTTP requests
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Creates a copy of itself
• Attempts to create or modify system certificates
• Created a service that was not started
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Mal/Behav-398?

File Info:
crc32: F3A0864D
md5: 339bec2b3e598b98218c16ed1e762b2a
name: m.exe
sha1: 001a4bb41655c17eca6921420af00bb36fdc0922
sha256: 51b3d6b1add70e3b14c8ea224dd804467523a4fe2360021576f559761331a084
sha512: f0e53e38169e68856d3cd326c12e7f6174b169f6780fb1c5c81db94cf3c0b3bb47654415099f83ee8ccee119e6609306e1867777c8688857bae4346f181e1e25
ssdeep: 3072:GcD/8FOh8v1VWznIFfqdETVP19F5tEB3N8Ns0Fb8xESsfxjoV:GKlSdVsnAfS61jEdWNFCtsJC
type: PE32 executable (GUI) Intel 80386, for MS Windows, PECompact2 compressed

Version Info:
LegalCopyright: Microsoft Windows Operating System
InternalName: Microsoft Windows Operating System
FileVersion: 2.1.0.0
CompanyName: Microsoft Windows Operating System
LegalTrademarks: Microsoft Windows Operating System
Comments: Microsoft Windows Operating System
ProductName: Microsoft
ProductVersion: 1.0.0.0
FileDescription: Microsoft Windows Operating System
OriginalFilename: Microsoft
Translation: 0x0809 0x04e4

Mal/Behav-398 also known as:

How to remove Mal/Behav-398?

• 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.