About “Symmi.44027” infection

The Symmi.44027 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 Symmi.44027 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Code injection with CreateRemoteThread in a remote process
• Deletes its original binary from disk
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Created a process from a suspicious location
• Collects information to fingerprint the system

How to determine Symmi.44027?

File Info:
name: 13ADD27455A605AD7913.mlw
path: /opt/CAPEv2/storage/binaries/6894a17543787953426c3b20a7d0d687683c304d9f821b634237e4362a86879d
crc32: F1DFC843
md5: 13add27455a605ad79131373c0589622
sha1: 2eaa752e67b40c847899b6c32254eab59bf92ea5
sha256: 6894a17543787953426c3b20a7d0d687683c304d9f821b634237e4362a86879d
sha512: 08c6a950b925aba6ea780a4fd33f1635059f0b4d8ab420e7b3d8134eac8d5543b547c2e00fd81e3076932cc05a40cc353f11923113aab1f8a597378c2209cb91
ssdeep: 6144:aG7KUbcyYi4lquhlbduv2qDTYc+HLaJCfYQ:p7N7X4pGOYMc+riCfYQ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10064D091F48EED9AF41216F34A37F9262355BF58D4382A1F30623B4966B31D31627E0E
sha3_384: 3f49dddb6310ee3d751515fbc19862f5273013619689cfbf63971f607e11d5b23f7e3ca73e65a5f026bf181ca1bddc39
ep_bytes: 558bec6aff68e0704000689c30400064
timestamp: 2014-05-12 16:07:22

Version Info:
CompanyName: TeamViewer GmbH
FileDescription: TeamViewer 9
FileVersion: 9.0.26297.0
InternalName: TeamViewer
LegalCopyright: TeamViewer GmbH
LegalTrademarks: TeamViewer
OriginalFilename: TeamViewer.exe
PrivateBuild: TeamViewer Remote Control Application
ProductName: TeamViewer
ProductVersion: 9.0
Translation: 0x0809 0x04b0

Symmi.44027 also known as:

How to remove Symmi.44027?

• 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.