Categories: Malware

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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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: F35293A0md5: 10ad9d2ac2cffc33d7860e5ac5be6ba8name: 10AD9D2AC2CFFC33D7860E5AC5BE6BA8.mlwsha1: 4863066023ec06c5d23c5565209bc1aaf62cbdedsha256: dce5899fac26c70acca64cc2954866936fc77154c9ea563bcd3b1c187765fdf4sha512: 4f9149014b5ff6055b26b38380a3063ad88d2cd58ec5ed08cf00beb3e528e00acc16f875d6780369300a596173922e28f6dcb59fc149e71299fc09ccdd374f19ssdeep: 3072:KbAIXjwOYDWG8QCRAm8ouZJVGW9qG+TeOoutoHHHHHHHHHHHHHHHHHHHHHHHHHH:K0IPGPC5qpqrTeOoStype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Translation: 0x0409 0x04b0InternalName: 1.3.1cdFileVersion: 1.00CompanyName: dayuProductName: 1.3.1 xcee8xd2b8xb864 xd55cxae00xcc44xd305ProductVersion: 1.00OriginalFilename: 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?

  • 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.
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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