Symmi.73704 (file analysis)

The Symmi.73704 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.73704 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
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Romanian
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Exhibits behavior characteristic of Andromeda/Gamarue malware
• Behavioural detection: Injection (inter-process)
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Installs itself for autorun at Windows startup
• Creates a copy of itself
• Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Symmi.73704?

File Info:
name: 867EA1CF981DDD4AD20F.mlw
path: /opt/CAPEv2/storage/binaries/043e4fccbbbcc4f37876ee1740cc5851b48a0ff80dc96a591641e56d19c4622d
crc32: CC1C7FB6
md5: 867ea1cf981ddd4ad20fd7effc9e9a8c
sha1: fc94e67f20286d6a1ce09edbcc0a0834c0d5a060
sha256: 043e4fccbbbcc4f37876ee1740cc5851b48a0ff80dc96a591641e56d19c4622d
sha512: cfdff902b4a176d19f7a864c5ea8731c31504b92d59c3f1160f672bc970fbfd177c49b3557e0f8d40287448a4941bedc51f6c28dff79ab55e357860fbc6832cc
ssdeep: 24576:P4+nw8I9sudUSvZzSW5h3LxnritcmFZBVW1uq0GRPzGIZLJ64wiXHiPaBZ3W3:Ps99vvcOdLE3d0NdZ4Yk
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E435336A73F4C59EC522CE7C7CA43A38DE84EB31D96E8F839A17F12D5035C62A044B16
sha3_384: 7c0cf61dcca06babc9b627ee056d2e517501d7a86139b8d82f1efb613c70def3cd3b94ee459be500b0d560018e9bd8c7
ep_bytes: 558bec6aff6848224100683017410064
timestamp: 2013-06-22 22:17:12

Version Info:
Comments: 
CompanyName: British Telecommunications plc.
FileDescription: With
FileVersion: 41, 251, 40, 200
InternalName: Witches
LegalCopyright: Rider 2010
LegalTrademarks: 
OriginalFilename: Alarmed.exe
PrivateBuild: 
ProductName: Typeless Unaccepted
ProductVersion: 122, 3, 212, 198
SpecialBuild: 

Symmi.73704 also known as:

How to remove Symmi.73704?

• 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.