GridinSoft Threat Intelligence

lsass.exb file report

Clean record File reputation report
MD5 889459f1fddc5ec58b437aa6c436f33f
Latest seen 2021-01-10 15:11:09 (5 years ago)
First seen 2018-05-08 19:11:02 (8 years ago)
Size 56 KB
Signed by Microsoft Windows Publisher

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2018-05-08 19:11:02 (8 years ago); latest analysis 2021-01-10 15:11:09 (5 years ago).

Digital signature

Signed by Microsoft Windows Publisher. ThreatInfo marks this publisher as trusted for this record.

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. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. 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 15:11:09 (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: 889459f1fddc5ec58b437aa6c436f33f
Size: 56 KB
First Published: 2018-05-08 19:11:02 (8 years ago)
Latest Published: 2021-01-10 15:11:09 (5 years ago)
Status: Clean (on last analysis)
Analysis Date: 2021-01-10 15:11:09 (5 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\2017-11-25_0856
%commonappdata%\net protector\nposfile\2019-05-29_2254
%commonappdata%\net protector\nposfile\2020-11-18_1417
%commonappdata%\net protector\nposfile\2017-03-05_2104
%sysdrive%\zv\noexp

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.

Top country India
Share 100.0%
Low High activity

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:

Windows 10 100.0%

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.

Format pe
Architecture 64-bit
Subsystem Windows GUI
Entry point 0x00004560
Image base 0x0000000140000000

PE Sections:

Sections 7
Raw data 47616

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

.text 19456 bytes · 40.9% of section data
MD5 5c3f45b7f25f31f522303163181c3af3
.rdata 22016 bytes · 46.2% of section data
MD5 abfcb491d8c0286154efe64b35538fa1
.data 512 bytes · 1.1% of section data
MD5 5dfbb4a1571acfdd61b61b715542988a
.pdata 2048 bytes · 4.3% of section data
MD5 fb05ba66378b71a9cb460dd338a26672
.didat 512 bytes · 1.1% of section data
Uncommon name
MD5 d53bb96f7214bd97a4268965a442d18c
.rsrc 2048 bytes · 4.3% of section data
MD5 a4a981bb9a53593432ab6245427f47c3
.reloc 1024 bytes · 2.2% of section data
MD5 398fab3ce95510e0dd0216ac4c6a011d

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.

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 889459f1fddc5ec58b437aa6c436f33f.
  • 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.