GridinSoft Threat Intelligence
unpack200.exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Trojan.Kryptik. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.
- Detection name
- Trojan.Kryptik
- Recommended action
- Scan and remove
- Last analysis
- 2026-05-22 06:00:14 (5 days ago)
- File hash
- 8dee36ec33ca56d1d45c0e6e79f2c24d
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Kryptik, part of the Trojan threat category.
Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.
First seen 2026-05-22 06:00:14 (5 days ago); latest analysis 2026-05-22 06:00:14 (5 days ago).
Company metadata: AdoptOpenJDK. Product metadata: OpenJDK Platform 8.
Signed by London Jamocha Community CIC. The signature is reported as valid, but signed files can still be bundled or abused.
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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Trojan category for related samples and common context.
File context
unpack200.exe is a Windows file recorded in the ThreatInfo database. It is associated with OpenJDK Platform 8. The reported company name is AdoptOpenJDK. The current detection status is Trojan.Kryptik, based on the latest analysis from 2026-05-22 06:00:14 (5 days ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If unpack200.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Trojan.Kryptik.
File Details
| Product Name: | OpenJDK Platform 8 |
| Company Name: | AdoptOpenJDK |
| MD5: | 8dee36ec33ca56d1d45c0e6e79f2c24d |
| Size: | 196 KB |
| First Published: | 2026-05-22 06:00:14 (5 days ago) |
| Latest Published: | 2026-05-22 06:00:14 (5 days ago) |
| Status: | Trojan.Kryptik (on last analysis) | |
| Analysis Date: | 2026-05-22 06:00:14 (5 days ago) |
Detection screenshot
The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.
Overview
| Signed By: | London Jamocha Community CIC |
| Status: | Valid |
The signature on unpack200.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.
Common Places:
| %appdata%\gdlauncher_next\java\8u242-b08 |
ThreatInfo has observed unpack200.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.
Geographic signal
Observed country distribution
ThreatInfo has seen unpack200.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Spain with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for unpack200.exe is Windows 10 with 100.0% 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.
Analysis
unpack200.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
de6ab4f8e6f3d0b5b0c676e055c9c590
1b21833dad10c41d59e49def213b64ee
49457ab5e7ace46eb2f39f12ad222d24
54a78219957f1702f1b944ca178b91fc
5cc42c017a345e23054b350d94ec418e
295165b9e3a321e224ce7673d34cd47f
d74e52568af3226657571731dc11714b
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
GridinSoft detects this file as Trojan.Kryptik
This report identifies unpack200.exe by MD5 8dee36ec33ca56d1d45c0e6e79f2c24d. It is part of the Trojan report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.