GridinSoft Threat Intelligence

1b247b59-e615-44f5-9a00-c8edb123eb7e.tmp file report

Under review File reputation report
MD5 79c7bf83d5a373e902a29d334b80fd8e
Latest seen 2026-05-13 16:56:29 (a day ago)
First seen 2023-10-31 23:12:56 (2 years ago)
Size 4 MB
Publisher Dragon Boss Solutions LLC
Product Chromstera Installer

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2023-10-31 23:12:56 (2 years ago); latest analysis 2026-05-13 16:56:29 (a day ago).

Publisher context

Company metadata: Dragon Boss Solutions LLC. Product metadata: Chromstera Installer.

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.

File context

1b247b59-e615-44f5-9a00-c8edb123eb7e.tmp is a Windows file recorded in the ThreatInfo database. It is associated with Chromstera Installer. The reported company name is Dragon Boss Solutions LLC. The current detection status is Undefined, based on the latest analysis from 2026-05-13 16:56:29 (a day 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.

File Details

Product Name: Chromstera Installer
Company Name: Dragon Boss Solutions LLC
MD5: 79c7bf83d5a373e902a29d334b80fd8e
Size: 4 MB
First Published: 2023-10-31 23:12:56 (2 years ago)
Latest Published: 2026-05-13 16:56:29 (a day ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-05-13 16:56:29 (a day ago)

Common Places:

%temp%
%programfiles%\chromstera\application\119.0.6019.0

ThreatInfo has observed 1b247b59-e615-44f5-9a00-c8edb123eb7e.tmp 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 1b247b59-e615-44f5-9a00-c8edb123eb7e.tmp across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 78.4%
Low High activity

The strongest geographic signal for this file is United States with 78.4% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for 1b247b59-e615-44f5-9a00-c8edb123eb7e.tmp 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

1b247b59-e615-44f5-9a00-c8edb123eb7e.tmp is identified as pe for 64-bit systems. The subsystem is Windows GUI. 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 GUI
Entry point 0x002bc810
Image base 0x0000000140000000

PE Sections:

Sections 13
Raw data 4429824

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

.text 3146240 bytes · 71.0% of section data
MD5 fb5d84693f2969a19ad9e0d0f45f2e2d
.rdata 778752 bytes · 17.6% of section data
MD5 726c0d8739b6d03f85dc904c891e208c
.data 89088 bytes · 2.0% of section data
MD5 244c1399e92fad642eaaa28a4d963130
.pdata 118272 bytes · 2.7% of section data
MD5 6c7edee6bb2877affe85db1e21e52b5f
.00cfg 512 bytes · 0.0% of section data
Uncommon name
MD5 87893ca3616dc9ebc952c28718a8262f
.gxfg 13312 bytes · 0.3% of section data
Uncommon name
MD5 7effdf065a193a6b033c44c10c662503
.retplne 512 bytes · 0.0% of section data
Uncommon name
MD5 ada58c4e0969186bfa459dc73c86e1e9
.tls 512 bytes · 0.0% of section data
MD5 4e742ea28e5a3f445e275fad86f303ea
CPADinfo 512 bytes · 0.0% of section data
Uncommon name
MD5 60d3ea61d541c9be2e845d2787fb9574
LZMADEC 4608 bytes · 0.1% of section data
Uncommon name
MD5 05e9eab8428a551a281ab278073669fa
_RDATA 512 bytes · 0.0% of section data
Uncommon name
MD5 cb0eae8ecc5deeb41d276653c04814d9
.rsrc 251904 bytes · 5.7% of section data
MD5 51cac6b7b06e4fd3636565b1b890ce5d
.reloc 25088 bytes · 0.6% of section data
MD5 69d440510ec738164e61d856d83b2df8

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 79c7bf83d5a373e902a29d334b80fd8e.
  • 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.