Spy Trojan

Trojan-Spy.Win32.Stealer.aova (file analysis)

Malware Removal

The Trojan-Spy.Win32.Stealer.aova 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-Spy.Win32.Stealer.aova virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • NtSetInformationThread: attempt to hide thread from debugger
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Detects Sandboxie through the presence of a library
  • Queries information on disks, possibly for anti-virtualization
  • Checks for the presence of known windows from debuggers and forensic tools
  • CAPE detected the RedLine malware family
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects VirtualBox through the presence of a device
  • Anomalous binary characteristics
  • Binary compilation timestomping detected

How to determine Trojan-Spy.Win32.Stealer.aova?


File Info:

name: 802FA3AAB544B1ACF359.mlw
path: /opt/CAPEv2/storage/binaries/51b1472cdc8034acd1518ac9ef068ea546f318088957a52f14e6112dd0f33f73
crc32: 0167F70B
md5: 802fa3aab544b1acf359ffce404ddc85
sha1: f94124baab413801a966adc06f3a5005afbe0d01
sha256: 51b1472cdc8034acd1518ac9ef068ea546f318088957a52f14e6112dd0f33f73
sha512: 1cace446faabca60a83e55c5e588932bff848651de391136ae27e786654aa47ad8fe2e8ae3d7bd35a64e9b27a2a51aa6393de1c7f69eb5b222da14f261e81429
ssdeep: 12288:haeExHkXCj/Z0xiGf7hRw4zPSSktjFhQod+1b:hRMQmSHf7TwqPSSueodC
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11AD4F1B36323A0C6D8E84EF049478C725AD3786CAAC1071E65CCAC5BCD6339168E97DD
sha3_384: 0728358d683a66d6d818a94971f7a0c318402ed42a8ca5f679ff47dfd7a15f5028d15ef6c8893900f7bec7d7e71c5b0a
ep_bytes: eb05d8bb57198b50eb05db8a48c094e8
timestamp: 2098-06-22 15:27:35

Version Info:

FileDescription: AdGuard Web Installer
LegalCopyright: (C) 2009-2018 Adguard Software Ltd
ProductName: AdGuard Web Installer
ProductVersion: 1.0
CompanyName: Adguard Software Ltd
Translation: 0x0409 0x04b0

Trojan-Spy.Win32.Stealer.aova also known as:

BkavW32.AIDetect.malware1
LionicTrojan.MSIL.Convagent.4!c
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Siggen3.8006
MicroWorld-eScanTrojan.GenericKD.38295034
ALYacTrojan.GenericKD.38295034
CylanceUnsafe
ZillyaTrojan.Stealer.Win32.20584
SangforSpyware.Win32.Stealer.ky
K7AntiVirusTrojan ( 0058b8a21 )
AlibabaTrojanSpy:Win32/Stealer.9fbfd2c2
K7GWTrojan ( 0058b8a21 )
Cybereasonmalicious.aab413
BitDefenderThetaGen:NN.ZexaF.34114.Kq3@aawd5ini
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.Obsidium.CV
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan-Spy.Win32.Stealer.aova
BitDefenderTrojan.GenericKD.38295034
AvastWin32:Trojan-gen
TencentWin32.Trojan-spy.Stealer.Dwjf
Ad-AwareTrojan.GenericKD.38295034
TACHYONTrojan-Spy/W32.InfoStealer.603728
SophosMal/Generic-S
TrendMicroTROJ_FRS.VSNTL821
McAfee-GW-EditionBehavesLike.Win32.Flyagent.hc
FireEyeGeneric.mg.802fa3aab544b1ac
EmsisoftTrojan.GenericKD.38295034 (B)
IkarusTrojan.Win32.Obsidium
JiangminTrojanSpy.Stealer.kzo
MaxSecureTrojan.Malware.73763925.susgen
AviraHEUR/AGEN.1209589
Antiy-AVLTrojan/Generic.ASMalwS.34E9C48
KingsoftWin32.Troj.Stealer.AO.(kcloud)
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
GridinsoftRansom.Win32.Sabsik.sa
ArcabitTrojan.Generic.D24855FA
ViRobotTrojan.Win32.Z.Sabsik.603728
GDataWin32.Trojan-Stealer.CredStealer.HSP93I
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Generic.R459285
Acronissuspicious
McAfeeRDN/Sabsik
MAXmalware (ai score=80)
VBA32TScope.Malware-Cryptor.SB
MalwarebytesSpyware.PasswordStealer
TrendMicro-HouseCallTROJ_FRS.VSNTL821
RisingTrojan.Generic@ML.99 (RDMK:gsY43DUg6q0jhQ+N+6jemg)
YandexTrojanSpy.Stealer!OlTtjN+ymfQ
SentinelOneStatic AI – Malicious PE
FortinetPossibleThreat.MU
WebrootW32.Trojan.Gen
AVGWin32:Trojan-gen
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan-Spy.Win32.Stealer.aova?

Trojan-Spy.Win32.Stealer.aova 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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