Information about csrss.exb
csrss.exb
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 |
| %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 |
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.
Geography:
| 90.5% | ||
| 9.5% |
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:
| Windows 10 | 100.0% |
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 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.
| Subsystem: | Native |
| PE Type: | pe |
| OS Bitness: | 64 |
| Image Base: | 0x0000000140000000 |
| Entry Address: | 0x00001010 |
PE Sections:
| Name | Size of data | MD5 |
| .text | 2048 | 2b3b95d6015e73c66d3aee0973c5df5d |
| .rdata | 2048 | 18efc73fba2837f64555357c906018ee |
| .data | 512 | ee8e428290ec42160c5e2a30f80215a5 |
| .pdata | 512 | fddc096eb836c42772ad9cfa1bfcb3ef |
| .rsrc | 2048 | 37d2c4ff9e43460e094eaf33e4cfa98d |
| .reloc | 512 | 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.
More information:
