What is “Symmi.45550”?

The Symmi.45550 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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Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

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What Symmi.45550 virus can do?

Executable code extraction
A process attempted to delay the analysis task.
The binary likely contains encrypted or compressed data.
The executable is compressed using UPX
Sniffs keystrokes
Attempts to modify proxy settings

How to determine Symmi.45550?


File Info:
crc32: F35293A0
md5: 10ad9d2ac2cffc33d7860e5ac5be6ba8
name: 10AD9D2AC2CFFC33D7860E5AC5BE6BA8.mlw
sha1: 4863066023ec06c5d23c5565209bc1aaf62cbded
sha256: dce5899fac26c70acca64cc2954866936fc77154c9ea563bcd3b1c187765fdf4
sha512: 4f9149014b5ff6055b26b38380a3063ad88d2cd58ec5ed08cf00beb3e528e00acc16f875d6780369300a596173922e28f6dcb59fc149e71299fc09ccdd374f19
ssdeep: 3072:KbAIXjwOYDWG8QCRAm8ouZJVGW9qG+TeOoutoHHHHHHHHHHHHHHHHHHHHHHHHHH:K0IPGPC5qpqrTeOoS
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:
Translation: 0x0409 0x04b0
InternalName: 1.3.1cd
FileVersion: 1.00
CompanyName: dayu
ProductName: 1.3.1 xcee8xd2b8xb864 xd55cxae00xcc44xd305
ProductVersion: 1.00
OriginalFilename: 1.3.1cd.exe

Symmi.45550 also known as:

Bkav	W32.AIDetect.malware1
Lionic	Trojan.Multi.Generic.4!c
ALYac	Gen:Variant.Symmi.45550
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
ESET-NOD32	a variant of Generik.LCLJRYG
APEX	Malicious
Avast	Win32:Malware-gen
Cynet	Malicious (score: 99)
BitDefender	Gen:Variant.Symmi.45550
NANO-Antivirus	Trojan.Win32.Mlw.feexlv
MicroWorld-eScan	Gen:Variant.Symmi.45550
Ad-Aware	Gen:Variant.Symmi.45550
Sophos	Mal/Generic-S
VIPRE	Trojan.Win32.Generic!BT
FireEye	Generic.mg.10ad9d2ac2cffc33
Emsisoft	Gen:Variant.Symmi.45550 (B)
SentinelOne	Static AI – Suspicious PE
Avira	TR/Dropper.Gen
eGambit	Unsafe.AI_Score_85%
Kingsoft	Win32.Malware.Generic.a.(kcloud)
Microsoft	Trojan:Win32/Wacatac.A!ml
Arcabit	Trojan.Symmi.DB1EE
GData	Gen:Variant.Symmi.45550
McAfee	Artemis!10AD9D2AC2CF
MAX	malware (ai score=82)
Yandex	Trojan.DR.Agent!/uz0lXZJk1g
Ikarus	Trojan.SuspectCRC
Fortinet	PossibleThreat
AVG	Win32:Malware-gen

How to remove Symmi.45550?

Symmi.45550 removal tool

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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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