Categories: FakeTrojan

Trojan:HTML/FakeAlert!MSR removal tips

The Trojan:HTML/FakeAlert!MSR 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:HTML/FakeAlert!MSR virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Checks for the presence of known windows from debuggers and forensic tools
  • Checks for the presence of known devices from debuggers and forensic tools
  • Checks for the presence of known devices from debuggers and forensic tools
  • Checks the version of Bios, possibly for anti-virtualization
  • Deletes executed files from disk
  • Detected Armadillo packer using a known mutex
  • Detected Armadillo packer using a known registry key
  • Collects information to fingerprint the system
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:HTML/FakeAlert!MSR?


File Info:

name: A4DBCDEF2FC0BE9BCA65.mlwpath: /opt/CAPEv2/storage/binaries/814da32ac187c8a594afa89cef9ebb4584a2c8bfc81faf42ecbd6fc7cc0808c2crc32: 92189B6Amd5: a4dbcdef2fc0be9bca651237383e849asha1: aa348a99b214a5a341ecf4d2d43345063540b7ffsha256: 814da32ac187c8a594afa89cef9ebb4584a2c8bfc81faf42ecbd6fc7cc0808c2sha512: aa95def0fa36fa59e6cc72ca9f4c333fc91f1f1746878ad1c2c27d10c1b83d522e1b3141b71d2feba08317dcd41ff42d02b205119e4f79518f16950e050d0246ssdeep: 196608:kpOx21gd9S3yWnVIpGGl7hxY2CaOcWAintwq4E8AfGhK7Damj02PBcQ5Tlcc5irz:kox21gXEKpGGl7hxY0O/AiwjE8kGhsAPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12EA633E1DF58582DD73391B13A20209C698F0D1A93B2538665C5B3F623B7CA74ECA7C6sha3_384: 668d0792d1ae366ef240c82db78f2ab87c662d7fbfdc15a26a86966550db284e20a0a3c66ff2cceb4758b0cfb5e00c9cep_bytes: 558bec83c4cc53565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.comCompanyName: Evrsoft FileDescription: First Page 2006 FileVersion: 3.00 LegalCopyright: Translation: 0x0409 0x04e4

Trojan:HTML/FakeAlert!MSR also known as:

Bkav W32.Common.FFCF4DE5
Lionic Hacktool.Win32.BadJoke.3!c
Cylance unsafe
K7AntiVirus Unwanted-Program ( 004fd5eb1 )
K7GW Unwanted-Program ( 004fd5eb1 )
ESET-NOD32 JS/BadJoke.KillFiles.A potentially unsafe
Kaspersky Hoax.JS.BadJoke.RJump
NANO-Antivirus Trojan.Script.Iframe.deosxj
Baidu JS.Joke.KillFiles.a
F-Secure Joke.JOKE/Rjump
Ikarus not-a-virus:BadJoke.KillAllFiles
Jiangmin Hoax.JS.t
Kingsoft Win32.Troj.Unknown.a
Xcitium ApplicUnsaf@#1oppe7wx29hmv
Microsoft Trojan:HTML/FakeAlert!MSR
ZoneAlarm Hoax.JS.BadJoke.RJump
Varist JS/FakeAlert.C
Malwarebytes JokeTool.KillFiles
Rising Harm.HTML.WinBomb (CLASSIC)
MaxSecure Trojan.Malware.1740367.susgen
Fortinet W32/JS_BadJoke
DeepInstinct MALICIOUS

How to remove Trojan:HTML/FakeAlert!MSR?

  • 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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