About “Symmi.76” infection

The Symmi.76 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.76 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Swahili
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Detects Avast Antivirus through the presence of a library
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Created a process from a suspicious location
• Anomalous binary characteristics

How to determine Symmi.76?

File Info:
name: 60C1955C1DDBFD58136E.mlw
path: /opt/CAPEv2/storage/binaries/3ecb8bfb9e6e323a9378f08d362452a8ac19bedae463d9be82b31aabf3440222
crc32: 9AF2F22A
md5: 60c1955c1ddbfd58136e12ceff102e65
sha1: bc8d971f90e92ff75d6946b280d1b092bbec923f
sha256: 3ecb8bfb9e6e323a9378f08d362452a8ac19bedae463d9be82b31aabf3440222
sha512: f14c47790b8aec0ff6a477afa0e0dcf22f50f18a759b3396d7faaec0592279482be0a6f08c925d6d41d558dd81b3f31c57b82bad2744e263f5865a54211323e4
ssdeep: 1536:KlXZJAJLmyjK8tG6rnnoQ1YXsiDrVRZMpzbCr9UdcyB:KlpJdsbznpksy/cCr+fB
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B0A3E638AEFCE237E67082B3DF9985ADF198A4323241DC16A583564A523394775E132F
sha3_384: e32d297a0ec279937ae72fade9a7d7a90491c57146f70afba96894ddfaa60ce8a7d3638a4e837dcf48b5cd122fc87bdf
ep_bytes: 6810174000e8eeffffff000000000000
timestamp: 2012-08-25 17:54:58

Version Info:
Translation: 0x0000 0x04b0
Comments: Wireframes, Prototypes, Specification
CompanyName: Axure Software Solutions, Inc.
FileDescription: Axure RP Pro
FileVersion: 6.5.0.3029
InternalName: AxureRP.exe
LegalCopyright: Copyright © 2012 Axure Software Solutions, Inc.
OriginalFilename: AxureRP.exe
ProductName: Axure RP Pro
ProductVersion: 6.5.0.3029
Assembly Version: 6.5.0.3029

Symmi.76 also known as:

How to remove Symmi.76?

• 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.