Malware

What is “Nemesis.4637”?

Malware Removal

The Nemesis.4637 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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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.
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What Nemesis.4637 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid

How to determine Nemesis.4637?


File Info:

name: 624EDA8F817111CEBCF5.mlw
path: /opt/CAPEv2/storage/binaries/f00b377e5a84f1de79476d77490baf9c14adc8b9a2d02edf739ea0b0f0e3dea4
crc32: 7744C8D6
md5: 624eda8f817111cebcf5cfe782d799a7
sha1: abec4cf3e9bcb13443beaaffc36c0d6c20daa2e0
sha256: f00b377e5a84f1de79476d77490baf9c14adc8b9a2d02edf739ea0b0f0e3dea4
sha512: beb11268cbc84e1b1ecb2b4d6cbfa6ee4e6562ee8fa72224e07d5d0d9ee47ec667695425a4b10a5ddce207f7a186fd7678cb87a152517bae82e2c985b620d8c8
ssdeep: 12288:8YcfpqHdn55HSPXkVHHMfICeQLJs6gAD90HxX85H3M0gQ+hlxKuN:8Yc6nzHckVnP46AD9Mx3z1j
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T152E401257FBCCF12E0825CB16B35DA0AC634D4122C3E8B43EF615E9D6A3CBD56B191A1
sha3_384: 401448f4ef1b9c0eef57e224f726abd9da82b3573518552a93341f5a1d296d1f5b388ecca2b8abd05d4daeab988ed289
ep_bytes: 558bec81ecf40300005356576a205f33
timestamp: 2021-09-25 21:56:47

Version Info:

Comments: Stewart Information Services Corp
CompanyName: Eli Lilly and Company
FileDescription: Volt Information Sciences Inc
FileVersion: 2.18.2
LegalCopyright: Lear Corporation
LegalTrademarks: Jobvite
ProductName: ExxonMobil Corporation
Translation: 0x0409 0x04b0

Nemesis.4637 also known as:

MicroWorld-eScanGen:Variant.Nemesis.4637
BitDefenderGen:Variant.Nemesis.4637
ESET-NOD32NSIS/Injector.ASH
KasperskyHEUR:Trojan-Downloader.Win32.GuLoader.gen
EmsisoftGen:Variant.Nemesis.4637 (B)
FireEyeGen:Variant.Nemesis.4637
GDataGen:Variant.Nemesis.4637
MAXmalware (ai score=85)
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
ALYacGen:Variant.Nemesis.4637
MaxSecureTrojan.Malware.121218.susgen
FortinetNSIS/Injector.AOW!tr
AVGWin32:Trojan-gen
AvastWin32:Trojan-gen

How to remove Nemesis.4637?

Nemesis.4637 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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