Risk

Should I remove “RiskTool.Win64.Alien.a”?

Malware Removal

The RiskTool.Win64.Alien.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.

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What RiskTool.Win64.Alien.a virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Attempts to restart the guest VM
  • Installs itself for autorun at Windows startup
  • Binary compilation timestomping detected

How to determine RiskTool.Win64.Alien.a?


File Info:

name: 524C69419C66E252C5AB.mlw
path: /opt/CAPEv2/storage/binaries/3c9485f81a7250dc2dd56ed12813de8d73c5f1d8d2d2fba0d6a4cebe9887f809
crc32: 381B6045
md5: 524c69419c66e252c5abd4b4a1af8656
sha1: 76e4231af9d4afb0a192cee6aa5486da464068e5
sha256: 3c9485f81a7250dc2dd56ed12813de8d73c5f1d8d2d2fba0d6a4cebe9887f809
sha512: b0e4095f9c99f1bb1eeaf864647bb63036f170f09e290171cb7ec48b3a825b6d7bf00022e3a39e3e12623592ecb37479e3d5da0f4271ba72a09ab7ad438ec128
ssdeep: 3072:IahKyd2n31b5GWp1icKAArDZz4N9GhbkrNEk/NLAh8vnEDRR4AcYaxEFRuHmH2dP:IahOrp0yN90QEl49f8sRw0/61Tpo
type: PE32+ executable (GUI) x86-64, for MS Windows
tlsh: T13954D00663E42066E4B6877198F203935B31BCE16B7496EF23D4E97E5E332D0A531F62
sha3_384: c8583285b74ce2ae6bae4aa8ba2069090bc17d0e67dec3151b661eb7290c338aeb10058bb4e97852631393b45213e07e
ep_bytes: 4883ec28e85b0700004883c428e90600
timestamp: 2062-07-25 12:18:00

Version Info:

CompanyName: Microsoft Corporation
FileDescription: Win32 Cabinet Self-Extractor
FileVersion: 11.00.19041.1 (WinBuild.160101.0800)
InternalName: Wextract
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: WEXTRACT.EXE
ProductName: Internet Explorer
ProductVersion: 11.00.19041.1
Translation: 0x0409 0x04b0

RiskTool.Win64.Alien.a also known as:

DrWebTrojan.MulDrop19.12971
CAT-QuickHealTrojan.GenericPMF.S4848801
CylanceUnsafe
Cybereasonmalicious.af9d4a
SymantecPUA.Gen.2
Paloaltogeneric.ml
Kasperskynot-a-virus:RiskTool.Win64.Alien.a
McAfee-GW-EditionBehavesLike.Win64.Dropper.dc
FireEyeGeneric.mg.524c69419c66e252
SophosGeneric PUA HG (PUA)
MaxSecureTrojan.Malware.300983.susgen
Antiy-AVLTrojan/Generic.ASMalwS.2B9E7F9
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 100)
McAfeeArtemis!524C69419C66
APEXMalicious
RisingMalware.Heuristic!ET#98% (RDMK:cmRtazoU1cTuyJxUBjDyqiUUmO/P)
SentinelOneStatic AI – Malicious SFX
eGambitUnsafe.AI_Score_99%
CrowdStrikewin/malicious_confidence_60% (W)

How to remove RiskTool.Win64.Alien.a?

RiskTool.Win64.Alien.a 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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