smss.exb file report

MD5 5e06bdf5f57d4fc240c2d05e3f0d9729
Latest seen 2021-01-10 15:08:54 (5 years ago)
First seen 2017-05-22 10:20:31 (8 years ago)
Size 134 KB

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-05-22 10:20:31 (8 years ago); latest analysis 2021-01-10 15:08:54 (5 years ago).

Digital signature

Signed by Microsoft Windows Publisher. The signature is reported as valid, but signed files can still be bundled or abused.

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.

smss.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 15:08:54 (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.

MD5: 5e06bdf5f57d4fc240c2d05e3f0d9729
Size: 134 KB
First Published: 2017-05-22 10:20:31 (8 years ago)
Latest Published: 2021-01-10 15:08:54 (5 years ago)
Status: Clean (on last analysis)
Analysis Date: 2021-01-10 15:08:54 (5 years ago)
Signed By: Microsoft Windows Publisher
Status: Valid

The signature on smss.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.

%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\2017-11-25_0856
%commonappdata%\net protector\nposfile\2018-04-04_1339
%commonappdata%\net protector\nposfile\2019-05-29_2254
%commonappdata%\net protector\nposfile\2019-05-29_2254
%commonappdata%\net protector\nposfile\2019-05-29_2254
%commonappdata%\net protector\nposfile\2020-11-18_1417

ThreatInfo has observed smss.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.

100.0%

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.

Windows 10 100.0%

The most common operating system signal for smss.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.

smss.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: 0x00001020

PE Sections:

Name Size of data MD5
.text 75264 16ff680af7b18c4d1593089b1987c4df
.rdata 43008 a28cf099387c49225bbd356908daaf01
.data 2048 a5c2f652417480a66aa345171af12db0
.pdata 4096 cb583c682a594ad3ec455716cd973e34
.rsrc 2048 7604054f2507323e9e88e450573ddcd3
.reloc 512 6cb7899dff808c6e8bb117618e695e12

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: