GridinSoft Threat Intelligence

AmUStor.dll file report

Clean record File reputation report
MD5 d6b053a7f9a0e1a99b0e967e0f19886b
Latest seen 2022-12-09 23:16:40 (3 years ago)
First seen 2022-12-09 23:16:40 (3 years ago)
Size 21 KB
Signed by AlcorMicro, Corp.

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2022-12-09 23:16:40 (3 years ago); latest analysis 2022-12-09 23:16:40 (3 years ago).

Digital signature

Signed by AlcorMicro, Corp.. 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.

AmUStor.dll is a Windows file recorded in the ThreatInfo database. The current detection status is Clean, based on the latest analysis from 2022-12-09 23:16:40 (3 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: d6b053a7f9a0e1a99b0e967e0f19886b
Size: 21 KB
First Published: 2022-12-09 23:16:40 (3 years ago)
Latest Published: 2022-12-09 23:16:40 (3 years ago)
Status: Clean (on last analysis)
Analysis Date: 2022-12-09 23:16:40 (3 years ago)
Signed By: AlcorMicro, Corp.
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.

%programfiles%

ThreatInfo has observed AmUStor.dll 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.

Windows 10 100.0%

The most common operating system signal for AmUStor.dll 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.

AmUStor.dll is identified as pe for 64-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x00001580
Image base 0x0000000002000000

PE Sections:

Sections 4
Raw data 11776

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

.text 8704 bytes · 73.9% of section data
MD5 75a54a2117312c0a6fdeb15871c1c886
.data 512 bytes · 4.3% of section data
MD5 39642f27cef0941b498282cf93831f23
.pdata 512 bytes · 4.3% of section data
MD5 b7a73a0f3d1b7709e8fd25906d1ab134
.rsrc 2048 bytes · 17.4% of section data
MD5 3021378dcca6808d7b614d400622b7d3

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 d6b053a7f9a0e1a99b0e967e0f19886b.
  • 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.