GridinSoft Threat Intelligence

BDUpdateServiceCom.dll file report

Clean record File reputation report
MD5 305bc6685125ae677fd1dbcc9f4c40af
Latest seen 2026-02-13 23:01:33 (3 months ago)
First seen 2020-09-14 22:13:37 (5 years ago)
Size 1 MB
Publisher Bitdefender
Product Bitdefender Security
Signed by Bitdefender SRL

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2020-09-14 22:13:37 (5 years ago); latest analysis 2026-02-13 23:01:33 (3 months ago).

Publisher context

Company metadata: Bitdefender. Product metadata: Bitdefender Security.

Digital signature

Signed by Bitdefender SRL. 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

BDUpdateServiceCom.dll is a Windows file recorded in the ThreatInfo database. It is associated with Bitdefender Security. The reported company name is Bitdefender. The current detection status is Clean, based on the latest analysis from 2026-02-13 23:01:33 (3 months 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

Product Name: Bitdefender Security
Company Name: Bitdefender
MD5: 305bc6685125ae677fd1dbcc9f4c40af
Size: 1 MB
First Published: 2020-09-14 22:13:37 (5 years ago)
Latest Published: 2026-02-13 23:01:33 (3 months ago)
Status: Clean (on last analysis)
Analysis Date: 2026-02-13 23:01:33 (3 months ago)

Overview

Signed By: Bitdefender SRL
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:

%programfiles%\lavasoft\web companion\service

ThreatInfo has observed BDUpdateServiceCom.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.

Geographic signal

Observed country distribution

ThreatInfo has seen BDUpdateServiceCom.dll across 89 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Germany
Share 8.4%
Low High activity

The strongest geographic signal for this file is Germany with 8.4% 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 92.6%
Windows 7 6.0%
Windows 8.1 0.8%
Windows 8 0.4%
Windows Vista 0.2%

The most common operating system signal for BDUpdateServiceCom.dll is Windows 10 with 92.6% 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

BDUpdateServiceCom.dll 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 0x000ff95c
Image base 0x0000000180000000

PE Sections:

Sections 7
Raw data 1891328

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

.text 1244672 bytes · 65.8% of section data
MD5 4a93fabde7e207da486c3bb883836163
.orpc 512 bytes · 0.0% of section data
Uncommon name
MD5 a1b95ed8e345ee8d6535003f66473f22
.rdata 378880 bytes · 20.0% of section data
MD5 ea398843e5bdec3b9359f6c2d0d11f9b
.data 176640 bytes · 9.3% of section data
MD5 b5dd1e2dd20c1dafb5c7a38acd6a4f89
.pdata 64000 bytes · 3.4% of section data
MD5 7266d723274cdec21745913a49dc621e
.rsrc 6656 bytes · 0.4% of section data
MD5 1b3a166cd95254ffe6150a14eecb01f7
.reloc 19968 bytes · 1.1% of section data
MD5 a939df943a7bf17302ade21e8249f884

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 305bc6685125ae677fd1dbcc9f4c40af.
  • 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.