Johnnie.277574 (file analysis)

Malware Removal

The Johnnie.277574 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

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.
6-day free trial available.

What Johnnie.277574 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • Uses Windows utilities for basic functionality
  • CAPE extracted potentially suspicious content
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Detects Bochs through the presence of a registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Enumerates physical drives
  • Attempted to write directly to a physical drive
  • Attempts to execute suspicious powershell command arguments
  • Collects information to fingerprint the system
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Johnnie.277574?

File Info:

name: 299818F7414BF0159AED.mlw
path: /opt/CAPEv2/storage/binaries/88a78b360817ac758c06cdc5fcf71bed86dfc7232c6d91c84004075494f4f0e4
crc32: 76A97F5E
md5: 299818f7414bf0159aed10c253e3b7d0
sha1: 9e938b532d397042594bbf30cf4931bd7c06cc7d
sha256: 88a78b360817ac758c06cdc5fcf71bed86dfc7232c6d91c84004075494f4f0e4
sha512: 0ddfc292213a859f14c9ee94d5b29b0ad96f22a3d93787eb70d8eaf4d97c02f46851686984deeda1a834a58261e08d4263e21326e9220ec6b591b96f2a54468b
ssdeep: 49152:f59+eMLgnndqSWBdlseCATVF+1xjmVaczMnYG3foPPH4RUmIANGTrUAF1:h9NMLyndqfjltKEuYG3fo3H4RU75Uq
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13656E834F754D028FDDB01769BAC99AE954CBC205BCC40C3E14959AB5A3EBE13A329D3
sha3_384: 372562368234e05069a8acc3c9ca9e1a72d3e3d38a8b73bea80c8231663aff2e6527ad9c82649b3b8964b0596f9705f8
ep_bytes: e931182800e95c4c4500e907b94500e9
timestamp: 2020-08-20 08:07:05

Version Info:

CompanyName: TODO:
FileDescription: TODO:
InternalName: CheckWeakPassword.exe
LegalCopyright: TODO: (C) 。保留所有权利。
OriginalFilename: CheckWeakPassword.exe
ProductName: TODO:
Translation: 0x0804 0x03a8

Johnnie.277574 also known as:

EmsisoftGen:Variant.Johnnie.277574 (B)
MAXmalware (ai score=88)

How to remove Johnnie.277574?

Johnnie.277574 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.

Leave a Comment