Update.exe file report

MD5 355f8491c9d949ed467be573779fa820
Latest seen 2021-02-08 16:08:26 (5 years ago)
First seen 2018-02-02 10:05:40 (8 years ago)
Size 3 MB
Publisher Vsksoft
Product Update.exe

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2018-02-02 10:05:40 (8 years ago); latest analysis 2021-02-08 16:08:26 (5 years ago).

Publisher context

Company metadata: Vsksoft. Product metadata: Update.exe.

Digital signature

Signed by Beijing VSK Soft Development Co.,Ltd. The signature is reported as valid, but signed files can still be bundled or abused.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

Update.exe is a Windows file recorded in the ThreatInfo database. It is associated with Update.exe. The reported company name is Vsksoft. The current detection status is Undefined, based on the latest analysis from 2021-02-08 16:08:26 (5 years ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

Product Name: Update.exe
Company Name: Vsksoft
MD5: 355f8491c9d949ed467be573779fa820
Size: 3 MB
First Published: 2018-02-02 10:05:40 (8 years ago)
Latest Published: 2021-02-08 16:08:26 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-02-08 16:08:26 (5 years ago)
Signed By: Beijing VSK Soft Development Co.,Ltd
Status: Valid

The signature on Update.exe 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.

%sysdrive%\system volume information\_restore{78bbdc77-decb-46b1-8d31-b6d0f0a7d60a}
%sysdrive%\system volume information\_restore{c5dd953d-ce0b-4a90-9557-5faf692471c9}
%programfiles%
%programfiles%
%programfiles%

ThreatInfo has observed Update.exe 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.

A0035136.exe
A0059554.exe
Update.exe

This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.

42.9%
14.3%
14.3%
14.3%
14.3%

The strongest geographic signal for this file is Czech Republic with 42.9% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 7 57.1%
Windows 10 28.6%
Windows XP 14.3%

The most common operating system signal for Update.exe is Windows 7 with 57.1% 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.

Update.exe is identified as pe for 32 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x00400000
Entry Address: 0x001fadf0

PE Sections:

Name Size of data MD5
.text 2063872 1abdbe5c52b252fde575cdb68d8491c1
.itext 8192 741409996a66a847552534ac7a771ce7
.data 67584 deb9a3933f2fed4d4aa376ff848c7a90
.bss 0 00000000000000000000000000000000
.idata 31744 91cb5fea2cf20a878009bd4f2ad56911
.didata 1024 aa1ef4299b065b33fa50dfef2ccab59b
.tls 0 00000000000000000000000000000000
.rdata 512 2a8f649237019dadbc8edc4154e1321b
.reloc 176128 c696eaa85daeee5b93f846eeb542fc41
.rsrc 914432 540e3bd003ad0b6147796e4731c25cdc

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: