Ransom

Ransom:Win32/Avaddon.AA!MTB information

Malware Removal

The Ransom:Win32/Avaddon.AA!MTB 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 Ransom:Win32/Avaddon.AA!MTB virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Russian
  • Creates an autorun.inf file
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Attempts to delete volume shadow copies
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Modifies boot configuration settings
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Clears Windows events or logs
  • Creates a copy of itself
  • Attempts to disable UAC
  • Attempts to modify UAC prompt behavior
  • Uses suspicious command line tools or Windows utilities

Related domains:

api.myip.com
ocsp.digicert.com
crl4.digicert.com
crl3.digicert.com

How to determine Ransom:Win32/Avaddon.AA!MTB?


File Info:

crc32: 11D73EF2
md5: 6c660f960daac148be75427c712d0134
name: wtava.exe
sha1: b3c597060abc20d3b3291f8b5252a3834d49b92f
sha256: fa4626e2c5984d7868a685c5102530bd8260d0b31ef06d2ce2da7636da48d2d6
sha512: 48806df9787497cbf55a85a523c8e703aec1bb262c60a019ab45f420a87d016054a97dc428484bd5c2f7ba1c3f57a37d807fc4e1de487dbef1c76dc38fbf8fe0
ssdeep: 24576:du13Ii3FoHjrdVIxpxJbpvR+h8O+DB8lll7IbbbbpcMs:du3IDHjrdVIxpxhe8O68Ll7IbbbbpcM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: taskhost.exe
FileVersion: 10.0.17763.831 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17763.831
FileDescription: Host Process for Windows Tasks
OriginalFilename: taskhost.exe
Translation: 0x0409 0x04b0

Ransom:Win32/Avaddon.AA!MTB also known as:

BkavW32.AIDetectVM.malwareA
MicroWorld-eScanTrojan.GenericKD.43369001
FireEyeGeneric.mg.6c660f960daac148
Qihoo-360Win32/Trojan.fc8
McAfeeArtemis!6C660F960DAA
CylanceUnsafe
SangforMalware
K7AntiVirusTrojan ( 005690961 )
BitDefenderTrojan.GenericKD.43369001
K7GWTrojan ( 005690961 )
TrendMicroRansom_Avaddon.R002C0DFL20
BitDefenderThetaGen:NN.ZexaF.34128.fv0@a4eenIpc
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Filecoder.Avaddon.A
APEXMalicious
Paloaltogeneric.ml
GDataTrojan.GenericKD.43369001
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:Win32/Avaddon.0fdd9907
NANO-AntivirusTrojan.Win32.Filecoder.hligiu
TencentWin32.Trojan.Raas.Auto
EmsisoftTrojan.GenericKD.43369001 (B)
ComodoMalware@#175blug569wm6
F-SecureTrojan.TR/AD.AvaddonRansom.ujryc
DrWebTrojan.Siggen9.55346
McAfee-GW-EditionBehavesLike.Win32.Injector.th
SophosMal/Generic-S
IkarusTrojan-Ransom.Avaddon
CyrenW32/Trojan.ZJWW-8107
AviraTR/AD.AvaddonRansom.ujryc
MAXmalware (ai score=99)
MicrosoftRansom:Win32/Avaddon.AA!MTB
ArcabitTrojan.Generic.D295C229
AhnLab-V3Malware/Win32.RL_Generic.R341088
ZoneAlarmHEUR:Trojan.Win32.Generic
CynetMalicious (score: 85)
ALYacTrojan.Ransom.Avaddon
Ad-AwareTrojan.GenericKD.43369001
MalwarebytesRansom.Avaddon
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_Avaddon.R002C0DFL20
RisingRansom.Avaddon!1.C7A8 (CLOUD)
eGambitUnsafe.AI_Score_99%
FortinetW32/Filecoder_Avaddon.A!tr
AVGWin32:TrojanX-gen [Trj]
AvastWin32:TrojanX-gen [Trj]
CrowdStrikewin/malicious_confidence_60% (W)

How to remove Ransom:Win32/Avaddon.AA!MTB?

Ransom:Win32/Avaddon.AA!MTB 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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