offerproxy.dll file report

MD5 e3ca552797bf7828c3215ae27edf6a99
Latest seen 2025-11-08 23:01:13 (6 months ago)
First seen 2018-12-23 00:26:15 (7 years ago)
Size 748 KB
Publisher Yandex LLC
Product Offer Library
Signed by YANDEX LLC

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2018-12-23 00:26:15 (7 years ago); latest analysis 2025-11-08 23:01:13 (6 months ago).

Publisher context

Company metadata: Yandex LLC. Product metadata: Offer Library.

Digital signature

Signed by YANDEX LLC. 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. 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.

offerproxy.dll is a Windows file recorded in the ThreatInfo database. It is associated with Offer Library. The reported company name is Yandex LLC. The current detection status is Undefined, based on the latest analysis from 2025-11-08 23:01:13 (6 months 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: Offer Library
Company Name: Yandex LLC
MD5: e3ca552797bf7828c3215ae27edf6a99
Size: 748 KB
First Published: 2018-12-23 00:26:15 (7 years ago)
Latest Published: 2025-11-08 23:01:13 (6 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-11-08 23:01:13 (6 months ago)
Signed By: YANDEX LLC
Status: Valid

The signature on offerproxy.dll 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.

%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data

ThreatInfo has observed offerproxy.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.

70.2%
7.3%
4.3%
2.9%
1.2%
0.9%
0.9%
0.9%
0.8%
0.8%
0.7%
0.6%
0.6%
0.6%
0.5%
0.4%
0.4%
0.4%
0.4%
0.3%
0.3%
0.3%
0.3%
0.3%
0.3%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%

The strongest geographic signal for this file is Russian Federation with 70.2% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 66.2%
Windows 7 28.0%
Windows 8.1 5.4%
Windows 8 0.4%

The most common operating system signal for offerproxy.dll is Windows 10 with 66.2% 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.

offerproxy.dll is identified as pe for 64 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: 64
Image Base: 0x0000000180000000
Entry Address: 0x00050af4

PE Sections:

Name Size of data MD5
.text 513024 41b6db81ad1add809be48ce3c878e893
.rdata 195584 5e9b3d24dc7f3a527fe59024d681059d
.data 14848 350fe311776ed3c2d775a1e35ebf0ac7
.pdata 22528 aa975fb5cf5e3524c1d5ed73219635da
.rsrc 2048 a4d9cf54682b0ef7f3f9534fa6d4ee72
.reloc 5632 9c300bb992ff96d96c2779e277062f6b

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: