Backdoor

Backdoor:MSIL/Sylavriu.A removal

Malware Removal

The Backdoor:MSIL/Sylavriu.A 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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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 Backdoor:MSIL/Sylavriu.A virus can do?

  • Executable code extraction
  • At least one process apparently crashed during execution
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Checks the system manufacturer, likely for anti-virtualization
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
sobakapes.000webhostapp.com

How to determine Backdoor:MSIL/Sylavriu.A?


File Info:

crc32: 469319FA
md5: 74c01caa0d079be52acf0f499669d5df
name: protected.exe
sha1: 739884c061680fb8c5786fddcb00cf6585462c7b
sha256: 9be9bad301fad72528741a5f914571871613b75fac4810dd8a35bd5c1c6fbddd
sha512: fc348911b2f08538ca4ee3ebbc379902b3ec4d6fa4707fb39114b465879a1763ecfe6c33b7dc4cbdcd47d8f1215f24a79ff323ad142350cdbe668b52f3e90e40
ssdeep: 24576:vS5bLt3/oZ5+L5nO20+aynYpK725+PY4g1jEWnKUd1:v8Xt3/oZ8L5OxyYpKS5+ArFEmBd1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2014
Assembly Version: 1.0.0.0
InternalName: stub.exe
FileVersion: 1.0.0.0
ProductVersion: 1.0.0.0
FileDescription:
OriginalFilename: stub.exe

Backdoor:MSIL/Sylavriu.A also known as:

FireEyeGeneric.mg.74c01caa0d079be5
CylanceUnsafe
SangforMalware
CrowdStrikewin/malicious_confidence_70% (D)
Invinceaheuristic
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyTrojan.MSIL.Crypt.hlpe
AvastWin32:Malware-gen
F-SecureBackdoor.BDS/Sylavriu.qwktb
DrWebTool.Bruteforce.189
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
Trapminemalicious.high.ml.score
SentinelOneDFI – Suspicious PE
AviraBDS/Sylavriu.qwktb
Endgamemalicious (high confidence)
ZoneAlarmTrojan.MSIL.Crypt.hlpe
MicrosoftBackdoor:MSIL/Sylavriu.A
Acronissuspicious
McAfeeArtemis!74C01CAA0D07
VBA32Backdoor.Androm
ESET-NOD32a variant of Win32/Packed.EnigmaProtector.J suspicious
TrendMicro-HouseCallTROJ_GEN.R01FH01BB20
RisingPUF.Pack-Enigma!1.BA33 (CLASSIC)
IkarusPUA.EnigmaProtector
eGambitUnsafe.AI_Score_99%
BitDefenderThetaGen:NN.ZexaF.34090.6C1@aSuxMdp
AVGWin32:Malware-gen
Cybereasonmalicious.061680
PandaTrj/Genetic.gen

How to remove Backdoor:MSIL/Sylavriu.A?

Backdoor:MSIL/Sylavriu.A 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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