GridinSoft Threat Intelligence

pthreadGC2.dll file report

Under review File reputation report
MD5 373c513ca050b0099db7339729377d9c
Latest seen 2025-06-20 23:04:43 (11 months ago)
First seen 2025-06-20 23:04:43 (11 months ago)
Size 93 KB
Publisher Open Source Software community project
Signed by Shanghai Hudun Information Technology Co., Ltd.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-06-20 23:04:43 (11 months ago); latest analysis 2025-06-20 23:04:43 (11 months ago).

Publisher context

Company metadata: Open Source Software community project.

Digital signature

Signed by Shanghai Hudun Information Technology Co., Ltd.. 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

pthreadGC2.dll is a Windows file recorded in the ThreatInfo database. The reported company name is Open Source Software community project. The current detection status is Undefined, based on the latest analysis from 2025-06-20 23:04:43 (11 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.

File Details

Company Name: Open Source Software community project
MD5: 373c513ca050b0099db7339729377d9c
Size: 93 KB
First Published: 2025-06-20 23:04:43 (11 months ago)
Latest Published: 2025-06-20 23:04:43 (11 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-06-20 23:04:43 (11 months ago)

Overview

Signed By: Shanghai Hudun Information Technology Co., Ltd.
Status: Valid

The signature on pthreadGC2.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:

%appdata%\hudun\xunjievoice\resources

ThreatInfo has observed pthreadGC2.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 pthreadGC2.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country China
Share 100.0%
Low High activity

The strongest geographic signal for this file is China with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for pthreadGC2.dll 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.

Analysis

pthreadGC2.dll is identified as pe for 32-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x00001060
Image base 0x62480000

PE Sections:

Sections 16
Raw data 41984

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

.text 25600 bytes · 61.0% of section data
MD5 ada50180ea5222b2123ff30b8c6da24d
.data 512 bytes · 1.2% of section data
MD5 7881bfe29d29c14d496430c082a6b70b
.rdata 512 bytes · 1.2% of section data
MD5 68a0618fd1503a6786197c2b2a256ad0
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.edata 4096 bytes · 9.8% of section data
MD5 e7aae8c4b8dcac9c91178fc898cd7c8e
.idata 2048 bytes · 4.9% of section data
MD5 1d12eec3fef034e9477f35af92ccf5f8
.rsrc 1536 bytes · 3.7% of section data
MD5 ba94fb6ad4c8a4f31678ae9f45304b5e
.reloc 1024 bytes · 2.4% of section data
MD5 028c5a8602273e3ad0b32ca798b2c2a5
/4 512 bytes · 1.2% of section data
Uncommon name
MD5 109732670ac0bacdacd0858c286aeab8
/19 512 bytes · 1.2% of section data
Uncommon name
MD5 e87703653f7036687ffdfcb411097063
/35 2048 bytes · 4.9% of section data
Uncommon name
MD5 a30b8fb4049a3885532ce0e20580dbeb
/47 1024 bytes · 2.4% of section data
Uncommon name
MD5 05d6b837c76c9f37964d8c907f14f088
/61 512 bytes · 1.2% of section data
Uncommon name
MD5 1598f4ffae59dfb6dd19cf9a27daa919
/73 512 bytes · 1.2% of section data
Uncommon name
MD5 fd4362902ee707f6eca8788ca29b142a
/86 1024 bytes · 2.4% of section data
Uncommon name
MD5 2597c5a57acd2ba1d66106c998ec64dd
/97 512 bytes · 1.2% of section data
Uncommon name
MD5 995b105c55a7c0a7074bb58871037f7a

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 373c513ca050b0099db7339729377d9c.
  • 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.