Trojan

How to remove “Trojan.Win32.SelfDel.gzdo”?

Malware Removal

The Trojan.Win32.SelfDel.gzdo 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.Win32.SelfDel.gzdo virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Behavioural detection: Injection (inter-process)
  • Collects and encrypts information about the computer likely to send to C2 server
  • Attempts to bypass application whitelisting by executing .NET utility in a suspended state, potentially for injection
  • CAPE detected the AgentTeslaV2 malware family
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Win32.SelfDel.gzdo?


File Info:

name: B2713477C64D4D0DC1A1.mlw
path: /opt/CAPEv2/storage/binaries/f0c934d2366c25939e817cd5d1940afd3b911d291a17aa7a686d2a7b0fc550b8
crc32: 6BC25AC8
md5: b2713477c64d4d0dc1a1a7232493e4b5
sha1: d0f04faffad5e73b90cca833de2cc0f952f5104b
sha256: f0c934d2366c25939e817cd5d1940afd3b911d291a17aa7a686d2a7b0fc550b8
sha512: 3cbf9808e1fdd6fa9668c49da7abb29f391f80b834f6d9df64dd0ddf4475df972f88a81a732bc23c6b573aec43cd958a606ab95abfe2cc55bf93190e8fd0dfe5
ssdeep: 24576:XAHnh+eWsN3skA4RV1Hom2KXMmHae7jJ+leIhF34lobBuqwM29b3j5:Kh+ZkldoPK8YaiwbGxbV
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C875D182B3A580F2FE5766B39F15B6824B7C5D314533802F23992DA9AD721B1423DB73
sha3_384: b69cc5865e9e8b60e59d1f0f7fba580dd22495bcdd962fe385b5fa80d43ba031c4b45361261c2dca12b9d8875a83d210
ep_bytes: e8c8d00000e97ffeffffcccccccccccc
timestamp: 2019-05-02 05:28:13

Version Info:

FileDescription: apisetschema
OriginalFilename: adsldpc.exe
CompanyName: WinSAT
FileVersion: 680.426.615.891
LegalCopyright: winver
ProductName: MRINFO
ProductVersion: 924.682.973.545
Translation: 0x0409 0x04b0

Trojan.Win32.SelfDel.gzdo also known as:

BkavW32.AIDetect.malware1
LionicHacktool.Win32.Gamehack.3!e
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealTrojan.AutoIt.Wacatac.R
McAfeeArtemis!B2713477C64D
MalwarebytesSpyware.AgentTesla
VIPRETrojan.Win32.Generic!BT
K7AntiVirusTrojan ( 0054d37d1 )
AlibabaTrojan:Win32/SelfDel.4fb45f6b
K7GWTrojan ( 0054d37d1 )
Cybereasonmalicious.7c64d4
VirITTrojan.Win32.Inject3.BZJQ
CyrenW32/AutoIt.IJ.gen!Eldorado
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/Injector.Autoit.DYC
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan.Win32.SelfDel.gzdo
BitDefenderGen:Trojan.Heur.AutoIT.16
NANO-AntivirusTrojan.Win32.SelfDel.iuxilh
MicroWorld-eScanGen:Trojan.Heur.AutoIT.16
AvastAutoIt:Injector-JF [Trj]
TencentWin32.Trojan.Autoit.Auto
Ad-AwareGen:Trojan.Heur.AutoIT.16
EmsisoftGen:Trojan.Heur.AutoIT.16 (B)
ComodoMalware@#np2p3jufzajt
F-SecureHeuristic.HEUR/AGEN.1100063
DrWebTrojan.PWS.Siggen2.13090
TrendMicroTrojan.AutoIt.CRYPTINJECT.SMA
McAfee-GW-EditionBehavesLike.Win32.TrojanAitInject.th
FireEyeGeneric.mg.b2713477c64d4d0d
SophosMal/Generic-S + Mal/AuItInj-A
IkarusTrojan.Win32.Injector
GDataGen:Trojan.Heur.AutoIT.16
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1100063
Antiy-AVLTrojan/Generic.ASCommon.151
KingsoftWin32.Troj.Undef.(kcloud)
GridinsoftRansom.Win32.Wacatac.sa
ArcabitTrojan.Heur.AutoIT.16
ViRobotTrojan.Win32.Z.Autoit.1646592
MicrosoftVirTool:Win32/AutInject.CZ!bit
AhnLab-V3Win-Trojan/AutoInj.Exp
Acronissuspicious
VBA32Trojan.SelfDel
ALYacGen:Trojan.Heur.AutoIT.16
CylanceUnsafe
TrendMicro-HouseCallTrojan.AutoIt.CRYPTINJECT.SMA
RisingTrojan.Injector/Autoit!1.BB8F (CLASSIC)
eGambitUnsafe.AI_Score_95%
FortinetAutoIt/Injector.DYC!tr
BitDefenderThetaAI:Packer.F7331C3817
AVGAutoIt:Injector-JF [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.Win32.SelfDel.gzdo?

Trojan.Win32.SelfDel.gzdo 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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