GridinSoft Threat Intelligence
lsass.exb file report
Why it matters
Evidence available for this file
Latest status is clean for this hash.
First seen 2017-05-22 10:20:39 (8 years ago); latest analysis 2021-01-10 14:50:32 (5 years ago).
Signed by Microsoft Windows Publisher. 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
- 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
lsass.exb is a Windows file recorded in the ThreatInfo database. The current detection status is Clean, based on the latest analysis from 2021-01-10 14:50:32 (5 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: | 28f844500ada77447835bc586f15aaae |
| Size: | 56 KB |
| First Published: | 2017-05-22 10:20:39 (8 years ago) |
| Latest Published: | 2021-01-10 14:50:32 (5 years ago) |
| Status: | Clean (on last analysis) | |
| Analysis Date: | 2021-01-10 14:50:32 (5 years ago) |
Overview
| Signed By: | Microsoft Windows Publisher |
| Status: | Valid |
The signature on lsass.exb 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:
| %commonappdata%\net protector\nposfile\2017-04-15_1628\files |
| %commonappdata%\net protector\nposfile\2017-02-25_2100\files |
| %sysdrive%\zv\noexp\files |
| %commonappdata%\net protector\nposfile\2018-05-03_0035 |
| %commonappdata%\net protector\nposfile\2017-04-19_1055 |
| %commonappdata%\net protector\nposfile\2017-06-06_0928 |
ThreatInfo has observed lsass.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 lsass.exb 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 India 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 lsass.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
lsass.exb 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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
a4a266384335e195d6db17697cdad35c
688752eef54b8af7035a468c3a0247f0
781983918d9d279c1617828c31082ad2
d6edf6c847ba9e10012428697bcbc2ef
03f4ec7011c1aec5d860860d550bc8fe
179eb344198076d28a94734001c69f43
00eba1b2d26ef5d0caf68f9c0b53d8ab
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.