Categories: Trojan

Trojan:Win32/WebToos.A removal guide

The Trojan:Win32/WebToos.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.

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 Trojan:Win32/WebToos.A virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Uzbek (Cyrillic)
  • The binary likely contains encrypted or compressed data.
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Spoofs its process name and/or associated pathname to appear as a legitimate process
  • Creates a hidden or system file
  • Creates a copy of itself
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

checkvim.com

How to determine Trojan:Win32/WebToos.A?


File Info:

crc32: 88F41347md5: 4ebffc7b677cfa458f6833bc8e0341dename: 4EBFFC7B677CFA458F6833BC8E0341DE.mlwsha1: 20bb2e44e7feea8218210bcdb7c5a258a25de0e4sha256: d2487b8e8d953d349a76d407b4156ec5bf8873621305c855f001a55484a3bfb5sha512: edb107542b21c4d63893dfdfcf5fa3ade15c95a4b4b5cfd6af8859818c1625d8c809811701686060eb9871c9f3fe47a0933f99ecdd4f610aadb0b84b90b185c4ssdeep: 3072:mLGO5Jo4E31j1EIqnzX81Nha9I2Z3MXi26Xz5cSOQsWvMkbMLMsVtwWS:3O0fEHTc8kiysMkbMLMsVtntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: sojbmoemonu.uheProductVersion: 8.19.590.38Copyright: Copyrighz (C) 2021, fudkagataTranslation: 0x0129 0x0167

Trojan:Win32/WebToos.A also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus RootKit ( 0055e3fe1 )
Lionic Trojan.Win32.Reconyc.4!c
Elastic malicious (high confidence)
DrWeb BackDoor.Gates.8
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.WebToos.S18562
ALYac Trojan.Agent.CGMR
Cylance Unsafe
Zillya Rootkit.Agent.Win32.15968
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/WebToos.ba270fa0
K7GW RootKit ( 0055e3fe1 )
Cybereason malicious.eaa5ac
Baidu Win32.Rootkit.Agent.at
Cyren W32/WebToos.B.gen!Eldorado
ESET-NOD32 multiple detections
APEX Malicious
Avast Win32:Prockill-A [Rtk]
ClamAV Win.Trojan.Gadoopt-2
Kaspersky Trojan.Win32.Reconyc.esql
BitDefender Trojan.Agent.CGMR
NANO-Antivirus Trojan.Win32.Reconyc.exhhog
ViRobot Backdoor.Win32.Agent.1315840.A
MicroWorld-eScan Trojan.Agent.CGMR
Tencent Malware.Win32.Gencirc.10b54e8b
Ad-Aware Trojan.Agent.CGMR
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZexaF.34142.puW@aKX7Duki
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_WEBTOOS.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.th
FireEye Generic.mg.19892e4eaa5acc4d
Emsisoft Trojan.Agent.CGMR (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Reconyc.eyd
Webroot W32.Trojan.Gadoopt-1
Avira TR/Agent.14016.2
Antiy-AVL Trojan/Generic.ASMalwS.A3CBB3
Microsoft Trojan:Win32/WebToos.A
Gridinsoft Rootkit.Win32.Agent.bot!s1
Arcabit Trojan.Agent.CGMR
SUPERAntiSpyware Trojan.Agent/Gen-Backdoor
GData Trojan.Agent.CGMR
TACHYON Trojan/W32.Rootkit.1315840
AhnLab-V3 Trojan/Win32.Webtoos.C1040590
McAfee GenericRXDY-OY!19892E4EAA5A
MAX malware (ai score=100)
VBA32 Backdoor.Gates
Malwarebytes Trojan.WebToos
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_WEBTOOS.SM
Rising Trojan.Gadoopt/x64!1.A7DF (CLASSIC)
Yandex Trojan.GenAsa!84t1QyHA9Mc
Ikarus Backdoor.Win32.Agent
Fortinet W32/Agent.DGUG!tr
AVG Win32:Prockill-A [Rtk]
Paloalto generic.ml

How to remove Trojan:Win32/WebToos.A?

  • 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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