GridinSoft Threat Intelligence

offerproxy.dll file report

Under review File reputation report
MD5 94686d0e17804949b9de2827c8c51870
Latest seen 2023-09-06 23:57:59 (2 years ago)
First seen 2018-12-24 06:15:25 (7 years ago)
Size 609 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 2018-12-24 06:15:25 (7 years ago); latest analysis 2023-09-06 23:57:59 (2 years 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.

File context

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 2023-09-06 23:57:59 (2 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.

File Details

Product Name: Offer Library
Company Name: Yandex LLC
MD5: 94686d0e17804949b9de2827c8c51870
Size: 609 KB
First Published: 2018-12-24 06:15:25 (7 years ago)
Latest Published: 2023-09-06 23:57:59 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2023-09-06 23:57:59 (2 years ago)

Overview

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.

Common Places:

%profile%\dmin\local settings\application data\yandex\browsermanager\data
%localappdata%\yandex\browsermanager\data
%profile%\ser\local settings\application data\yandex\browsermanager\data
%profile%\mv\local settings\application data\yandex\browsermanager\data
%profile%\arit\local settings\application data\yandex\browsermanager\data
%profile%\to\local settings\application data\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.

Geographic signal

Observed country distribution

ThreatInfo has seen offerproxy.dll across 20 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 55.3%
Low High activity

The strongest geographic signal for this file is Russian Federation with 55.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 62.5%
Windows 10 19.4%
Windows XP 11.9%
Windows 8.1 3.1%
Windows 8 3.1%

The most common operating system signal for offerproxy.dll is Windows 7 with 62.5% 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

offerproxy.dll is identified as pe for 32-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 32-bit
Subsystem Windows GUI
Entry point 0x000424b2
Image base 0x10000000

PE Sections:

Sections 5
Raw data 610816

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

.text 445440 bytes · 72.9% of section data
MD5 cba35adf632a2c3a04239fe50807d028
.rdata 128512 bytes · 21.0% of section data
MD5 bb2faf23c6b36b6d2c0f12f20e82edd7
.data 12288 bytes · 2.0% of section data
MD5 cb028562c193e96fbcf6145039205894
.rsrc 2048 bytes · 0.3% of section data
MD5 30ca58176686269e89feff10cb6d294f
.reloc 22528 bytes · 3.7% of section data
MD5 286aebfecd5936466991ecda80ab4366

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 file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

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 94686d0e17804949b9de2827c8c51870.
  • 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.