GridinSoft Threat Intelligence

jjs.exe file report

Under review File reputation report
MD5 00637a3036fc6530f49c89c49137d6dc
Latest seen 2026-04-22 23:01:06 (2 weeks ago)
First seen 2022-09-05 23:18:58 (3 years ago)
Size 21 KB
Publisher Eclipse Adoptium

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2022-09-05 23:18:58 (3 years ago); latest analysis 2026-04-22 23:01:06 (2 weeks ago).

Publisher context

Company metadata: Eclipse Adoptium. Product metadata: OpenJDK Platform 11.

Digital signature

Signed by Eclipse.org Foundation, Inc.. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

jjs.exe is a Windows file recorded in the ThreatInfo database. It is associated with OpenJDK Platform 11. The reported company name is Eclipse Adoptium. The current detection status is Undefined, based on the latest analysis from 2026-04-22 23:01:06 (2 weeks ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

Product Name: OpenJDK Platform 11
Company Name: Eclipse Adoptium
MD5: 00637a3036fc6530f49c89c49137d6dc
Size: 21 KB
First Published: 2022-09-05 23:18:58 (3 years ago)
Latest Published: 2026-04-22 23:01:06 (2 weeks ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-04-22 23:01:06 (2 weeks ago)
Signed By: Eclipse.org Foundation, Inc.
Status: Valid

The signature on jjs.exe is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

%programfiles%\zona\jre

ThreatInfo has observed jjs.exe in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

63.2%
4.4%
4.4%
4.4%
2.9%
2.9%
2.9%
2.9%
2.9%
2.9%
1.5%
1.5%
1.5%
1.5%

The strongest geographic signal for this file is Russian Federation with 63.2% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 97.1%
Windows 7 2.9%

The most common operating system signal for jjs.exe is Windows 10 with 97.1% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

jjs.exe is identified as pe for 64-bit systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Windows CUI
Entry point 0x00001424
Image base 0x0000000140000000

PE Sections:

Sections 6
Raw data 11776

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 3584 bytes · 30.4% of section data
MD5 5229d0d7fc7c5652b97be5f14992e93d
.rdata 4096 bytes · 34.8% of section data
MD5 8eb6f18ba6dc7d43f11eae0a5f392106
.data 512 bytes · 4.3% of section data
MD5 9b7192b2d44c6a6bee70d9337e646242
.pdata 512 bytes · 4.3% of section data
MD5 fac76e3418790fd1eb701f6355ebdcf3
.rsrc 2560 bytes · 21.7% of section data
MD5 5bf5ce481321f0c3e034bb05aff2e3e5
.reloc 512 bytes · 4.3% of section data
MD5 ece129ea65800f9c7ccfdf4c298587cf

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 00637a3036fc6530f49c89c49137d6dc.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.