Ransom Trojan

How to remove “Trojan-Ransom.Win32.Avaddon”?

Malware Removal

The Trojan-Ransom.Win32.Avaddon 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.
6-day free trial available.

What Trojan-Ransom.Win32.Avaddon virus can do?

  • 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
  • Creates an autorun.inf file
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • 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:

z.whorecord.xyz
a.tomx.xyz

How to determine Trojan-Ransom.Win32.Avaddon?


File Info:

crc32: ECFCA51F
md5: 733fa33a01c9ddb8dbce9a28ac931da2
name: 733FA33A01C9DDB8DBCE9A28AC931DA2.mlw
sha1: ddbd393b5c2e01cb07fce6642f360a769a097b7b
sha256: 1d5f21f26caefe394d6b217a654f0effb6a6a986257229daf447e8b8966f693e
sha512: 39956a6f5f5f6f8a7997cc1c5a21fe2102b7614407771c1c155061b20249b84e8439dc844c54d27abd5a2c69f087de32e867754e382af1f3f8d256a25a70f2d7
ssdeep: 24576:TCse9+OXLpMePfI8TgmBTCDqEbOpPtpFhyrbxfq:5VOXLpMePfzVTCD7gPtLhgfq
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

Trojan-Ransom.Win32.Avaddon also known as:

K7AntiVirusTrojan ( 00577dec1 )
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop16.12853
CynetMalicious (score: 100)
ALYacGen:Variant.Ransom.Avaddon.3
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.18512
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaRansom:Win32/Avaddon.ecdd89e5
K7GWTrojan ( 00577dec1 )
Cybereasonmalicious.a01c9d
CyrenW32/Ransom.OS.gen!Eldorado
SymantecRansom.Avaddon!g1
ESET-NOD32a variant of Win32/Filecoder.Avaddon.C
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Ransomware.Avaddon-9852658-0
KasperskyHEUR:Trojan-Ransom.Win32.Avaddon.gen
BitDefenderGen:Variant.Ransom.Avaddon.3
MicroWorld-eScanGen:Variant.Ransom.Avaddon.3
TencentMalware.Win32.Gencirc.10ce4b59
Ad-AwareGen:Variant.Ransom.Avaddon.3
SophosTroj/Avaddon-A
BitDefenderThetaGen:NN.ZexaF.34690.Wu0@a8mRu3ni
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.AVADDON.SMTHA
McAfee-GW-EditionTrojan-FTMI!733FA33A01C9
FireEyeGeneric.mg.733fa33a01c9ddb8
EmsisoftGen:Variant.Ransom.Avaddon.3 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.DelShad.bhg
WebrootW32.Ransom.Avaddon
AviraHEUR/AGEN.1136765
eGambitUnsafe.AI_Score_100%
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Avaddon.MK!MTB
ArcabitTrojan.Ransom.Avaddon.3
GDataGen:Variant.Ransom.Avaddon.3
AhnLab-V3Malware/Win32.Ransom.C4280530
McAfeeTrojan-FTMI!733FA33A01C9
MAXmalware (ai score=86)
VBA32Trojan.DelShad
MalwarebytesRansom.Avaddon
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.AVADDON.SMTHA
RisingRansom.Avaddon!1.C7A8 (CLOUD)
YandexTrojan.DelShad!9+W8qxhoK3A
IkarusTrojan-Ransom.Avaddon
MaxSecureTrojan.Malware.74279478.susgen
FortinetW32/Avaddon.C!tr.ransom
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Trojan-Ransom.Win32.Avaddon?

Trojan-Ransom.Win32.Avaddon 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.

Leave a Comment