GridinSoft Threat Intelligence
csrss.exb file report
Why it matters
Evidence available for this file
Latest status is clean for this hash.
First seen 2019-12-20 17:19:53 (6 years ago); latest analysis 2021-10-08 20:53:50 (4 years ago).
Signed by Microsoft Windows Publisher. ThreatInfo marks this publisher as trusted for this record.
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
- Confirm the hash and publisher match the expected software.
- Review the observed locations and signature information below.
- Rescan if the file was downloaded from an unknown source or appears in an unusual path.
File context
csrss.exb is a Windows file recorded in the ThreatInfo database. The current detection status is Clean, based on the latest analysis from 2021-10-08 20:53:50 (4 years ago).
This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.
File Details
| MD5: | 23019322ffecb179746210be52d6de60 |
| Size: | 17 KB |
| First Published: | 2019-12-20 17:19:53 (6 years ago) |
| Latest Published: | 2021-10-08 20:53:50 (4 years ago) |
| Status: | Clean (on last analysis) | |
| Analysis Date: | 2021-10-08 20:53:50 (4 years ago) |
Overview
| Signed By: | Microsoft Windows Publisher |
| Status: | Trusted Publisher |
ThreatInfo marks this publisher as trusted for this record, but the file hash and source should still match the expected software distribution.
Common Places:
| %commonappdata%\net protector\nposfile\2019-12-19_2314 |
| %commonappdata%\net protector\nposfile\2020-03-23_1817 |
| %commonappdata%\net protector\nposfile\2020-07-30_0850 |
| %commonappdata%\net protector\nposfile\2020-08-10_2022 |
| %sysdrive%\zv\noexp |
| %commonappdata%\net protector\nposfile\2020-08-19_1828 |
| %commonappdata%\net protector\nposfile\2020-08-25_2244 |
| %commonappdata%\net protector\nposfile\2020-08-26_0218 |
| %commonappdata%\net protector\nposfile\2020-04-06_0007 |
| %commonappdata%\net protector\nposfile\2020-08-30_0930 |
ThreatInfo has observed csrss.exb 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 csrss.exb across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is India with 90.5% 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 csrss.exb 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
csrss.exb is identified as pe for 64-bit systems. The subsystem is Native. 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.
2b3b95d6015e73c66d3aee0973c5df5d
18efc73fba2837f64555357c906018ee
ee8e428290ec42160c5e2a30f80215a5
fddc096eb836c42772ad9cfa1bfcb3ef
37d2c4ff9e43460e094eaf33e4cfa98d
3a81e0a201c6f7f934ce343e23ceb86a
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 hash is currently recorded as clean
Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.