browserupdate.exe threat report

MD5 fa0733b9fea77460a5c006e384779577
Latest seen 2022-11-17 23:27:04 (3 years ago)
First seen 2022-11-17 23:27:04 (3 years ago)
Size 9 MB
Publisher Opera Software
Signed by Google

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Ransom.Wacatac. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Ransom.Wacatac
Recommended action
Scan and remove
Last analysis
2022-11-17 23:27:04 (3 years ago)
File hash
fa0733b9fea77460a5c006e384779577
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Ransom.Wacatac.

Timeline

First seen 2022-11-17 23:27:04 (3 years ago); latest analysis 2022-11-17 23:27:04 (3 years ago).

Publisher context

Company metadata: Opera Software. Product metadata: Opera Internet Browser.

Digital signature

Signed by Google. 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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

browserupdate.exe is a Windows file recorded in the ThreatInfo database. It is associated with Opera Internet Browser. The reported company name is Opera Software. The current detection status is Ransom.Wacatac, based on the latest analysis from 2022-11-17 23:27:04 (3 years ago).

If browserupdate.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Ransom.Wacatac.

Product Name: Opera Internet Browser
Company Name: Opera Software
MD5: fa0733b9fea77460a5c006e384779577
Size: 9 MB
First Published: 2022-11-17 23:27:04 (3 years ago)
Latest Published: 2022-11-17 23:27:04 (3 years ago)
Status: Ransom.Wacatac (on last analysis)
Analysis Date: 2022-11-17 23:27:04 (3 years ago)
browserupdate.exe detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Signed By: Google
Status: Valid

The signature on browserupdate.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.

%programfiles%\google\chrome

ThreatInfo has observed browserupdate.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.

100.0%

The strongest geographic signal for this file is Angola 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 browserupdate.exe 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.

browserupdate.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: 0x009e3000

PE Sections:

Name Size of data MD5
.text 2717184 cc709e787755cc4105d0634d3364836c
.rdata 2179584 016d53579bf689806f816ac99702627b
.data 40960 33323982e1f3688c42c1158bb6f3b9e4
.qtmetad 512 b71b4f52f13cc5bd376b55d6e760f36f
.rsrc 118272 e930715eaff6a1a755910b1f2a073ce2
.reloc 128512 f261b8a69f5387837e0e73246ac7bce8
.imports 1024 8cd781135e2a283bc98155a473ef26de
.tls 512 11b2627332838c4e7b93fb7d47391adb
.themida 5120000 d6c9e345e01ae0ee07cd1361e1441984
.reloc 512 685503a8b3482257d39fa13cbfda66aa
.taggant 8212 733f52b07ec633020d6cb54074eaef7d

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: