Worm

Worm.HiddenExt.SVC removal

Malware Removal

The Worm.HiddenExt.SVC 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.

GridinSoft Anti-Malware

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 Worm.HiddenExt.SVC virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Attempts to create or modify system certificates
  • Makes SMTP requests, possibly sending spam or exfiltrating data.
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent file extensions from being displayed
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

Related domains:

z.whorecord.xyz
a.tomx.xyz
smtp.gmail.com

How to determine Worm.HiddenExt.SVC?


File Info:

crc32: D25E8B81
md5: e582045b6ef4dd96ffe9c7e01672f110
name: E582045B6EF4DD96FFE9C7E01672F110.mlw
sha1: db1609150969079606b741035104a4273f0f8880
sha256: cb8ef02b70a1e72454745fcc20ce1deb0de0cf709c5f628fc5d3452064071746
sha512: 07873d5c04a9b2c16e1cbdff8970696b3ddcaa09dda6df5173d89299d045a5f21b75f20ed237e5dae4ecbde7e53e635b8b438088fb7efd4977425b589083cc7c
ssdeep: 1536:km9bsDej7GMaYPXHO0j2HR57aHPzkdC/uF5NNv/TQyLyj3ORM/5pAZ:kk+ejSFqXuQ2x5oPzd/qHsp335CZ
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: Service.exe
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:
OriginalFilename: Service.exe

Worm.HiddenExt.SVC also known as:

K7AntiVirusTrojan ( 700000121 )
DrWebTrojan.MulDrop4.30279
ALYacGen:Variant.Strictor.21521
CylanceUnsafe
ZillyaTrojan.Agent.Win32.709258
SangforTrojan.Win32.Save.a
AlibabaRansom:Win32/Blocker.7743aeb9
K7GWTrojan ( 700000121 )
Cybereasonmalicious.b6ef4d
CyrenW32/S-186dc5f6!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Spy.Agent.HH
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.awwd
BitDefenderGen:Variant.Strictor.21521
NANO-AntivirusTrojan.Win32.Blocker.bmusol
MicroWorld-eScanGen:Variant.Strictor.21521
TencentWin32.Trojan.Blocker.Akes
Ad-AwareGen:Variant.Strictor.21521
SophosML/PE-A + Mal/MSIL-AW
ComodoMalware@#3k837s8j56ey9
BitDefenderThetaGen:NN.ZemsilF.34110.jm0@aCn7lPo
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionGenericRXKY-QF!E582045B6EF4
FireEyeGeneric.mg.e582045b6ef4dd96
EmsisoftGen:Variant.Strictor.21521 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Spy.Gen
eGambitGeneric.Malware
Antiy-AVLTrojan/Generic.ASMalwS.13D3D7
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataGen:Variant.Strictor.21521
TACHYONTrojan/W32.DN-Blocker.155136.B
McAfeeGenericRXKY-QF!E582045B6EF4
MAXmalware (ai score=99)
MalwarebytesWorm.HiddenExt.SVC
PandaTrj/CI.A
YandexTrojan.Blocker!MJj+BSt6eYM
IkarusTrojan-Ransom.Blocker
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Blocker.AW!tr
AVGWin32:Malware-gen

How to remove Worm.HiddenExt.SVC?

Worm.HiddenExt.SVC 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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