Troj/Emotet-CAS (file analysis)

The Troj/Emotet-CAS 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 Troj/Emotet-CAS virus can do?

• Executable code extraction
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Mimics the system’s user agent string for its own requests
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Deletes its original binary from disk
• Attempts to remove evidence of file being downloaded from the Internet
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Installs itself for autorun at Windows startup
• Creates a copy of itself
• Anomalous binary characteristics

Related domains:

How to determine Troj/Emotet-CAS?

File Info:
crc32: 754EBB91
md5: 43fa6af89d0e87e5945d408b074176d9
name: 2q95g63zl.exe
sha1: f61b133369ece418073f99480d17c9420279a371
sha256: 1bad8383e219f6c3f2e7aabb956696ec1daf94d2a4e96959fb15c560a9e4416d
sha512: 10ff87422178b65c6c0ab1bfc14c8b72d11c46a996e4fdf6d7f7d9f7b309a1a11d80259033cc824cfabc623f27259f45b3ed758bdebc012bd13c5517d5198311
ssdeep: 6144:cD4tnT+zJou0QgC82pGejtQ930xbYVzv2rsFBViXRn3eoECjb67LnTyKadUQF/y:He2CbYVz+wWeoECfWyhdX+4W
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 1998
InternalName: CalUser
FileVersion: 1, 0, 0, 1
CompanyName: 
LegalTrademarks: 
ProductName: CalUser Application
ProductVersion: 1, 0, 0, 1
FileDescription: CalUser MFC Application
OriginalFilename: CalUser.EXE
Translation: 0x0409 0x04b0

Troj/Emotet-CAS also known as:

How to remove Troj/Emotet-CAS?

• 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.