Categories: RansomTrojan

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

The Trojan-Ransom.Win32.Avaddon.e 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 Trojan-Ransom.Win32.Avaddon.e virus can do?

  • Attempts to connect to a dead IP:Port (2 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
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • 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
  • 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

How to determine Trojan-Ransom.Win32.Avaddon.e?


File Info:

crc32: 40FD4FC9md5: 3a9611b61c41ee85d5a6419fa116c314name: 3A9611B61C41EE85D5A6419FA116C314.mlwsha1: 50cefe87831def0bf0534f6ccc1b23680dd3dcc7sha256: 9228c020a491ad8346a6580367aa59d362a9c5c13d6405663aec35b7daad6149sha512: dc01cda9b0100cefe2a4abdb79f769a440e60b2cfcf876bce4cfc240849f8f6ea3faebb5829492f65114ad2fddaf40895d9e297e3731ac4fef859cef51b6caacssdeep: 12288:Up1GfrTXPU87e+DZ+1oFE3VrTRDMMtDRH004PYZjL248I5xbRG:U0X7rZ+uKb/tDeu8I5Ztype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: taskhost.exeFileVersion: 10.0.17763.831 (WinBuild.160101.0800)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 10.0.17763.831FileDescription: Host Process for Windows TasksOriginalFilename: taskhost.exeTranslation: 0x0409 0x04b0

Trojan-Ransom.Win32.Avaddon.e also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005690961 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen9.55346
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.GenericRI.S14849025
McAfee RDN/Ransom
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.15368
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Avaddon.397feb68
K7GW Trojan ( 005690961 )
Cybereason malicious.61c41e
Cyren W32/Filecoder.AE.gen!Eldorado
Symantec Downloader
ESET-NOD32 a variant of Win32/Filecoder.Avaddon.A
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Avaddon-9853682-0
Kaspersky Trojan-Ransom.Win32.Avaddon.e
BitDefender Trojan.GenericKD.43371600
NANO-Antivirus Trojan.Win32.DelShad.hmqfvx
MicroWorld-eScan Trojan.GenericKD.43371600
Tencent Win32.Trojan.Filecoder.Lmbe
Ad-Aware Trojan.GenericKD.43371600
Sophos Mal/Generic-S + Troj/Avaddon-A
BitDefenderTheta Gen:NN.ZexaF.34722.zmKfaS9NPyic
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.AVADDON.SMYJAF-A
McAfee-GW-Edition BehavesLike.Win32.Fake.gc
FireEye Generic.mg.3a9611b61c41ee85
Emsisoft Trojan.GenericKD.43371600 (B)
Jiangmin Trojan.Generic.fnatr
Avira TR/Crypt.FKM.Gen
Antiy-AVL Trojan/Generic.ASMalwS.309EEF2
Microsoft Ransom:Win32/Avaddon.AA!MTB
AegisLab Trojan.Win32.DelShad.trrC
GData Trojan.GenericKD.43371600
TACHYON Ransom/W32.Avaddon.1143808
AhnLab-V3 Behavior_Ransom/Win32.AVADDON.C4373043
VBA32 TrojanRansom.Avaddon
MAX malware (ai score=98)
Malwarebytes Ransom.Avaddon
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.AVADDON.SMYJAF-A
Rising Ransom.Avaddon!1.C7A8 (CLASSIC)
Yandex Trojan.Filecoder!1KEB5MW0odA
Ikarus Trojan-Ransom.Avaddon
MaxSecure Trojan.Malware.102609941.susgen
Fortinet W32/Filecoder_Avaddon.A!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Avaddon.e?

  • 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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