GridinSoft Threat Intelligence

pthreadGC2.dll file report

Under review File reputation report
MD5 72c1ff7f3c7474850b11fc962ee1620c
Latest seen 2024-03-22 23:00:59 (2 years ago)
First seen 2017-05-25 20:05:08 (9 years ago)
Size 117 KB
Publisher Open Source Software community LGPL
Product POSIX Threads for Windows LPGL

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-25 20:05:08 (9 years ago); latest analysis 2024-03-22 23:00:59 (2 years ago).

Publisher context

Company metadata: Open Source Software community LGPL. Product metadata: POSIX Threads for Windows LPGL.

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. It is associated with POSIX Threads for Windows LPGL. The reported company name is Open Source Software community LGPL. The current detection status is Undefined, based on the latest analysis from 2024-03-22 23:00:59 (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: POSIX Threads for Windows LPGL
Company Name: Open Source Software community LGPL
MD5: 72c1ff7f3c7474850b11fc962ee1620c
Size: 117 KB
First Published: 2017-05-25 20:05:08 (9 years ago)
Latest Published: 2024-03-22 23:00:59 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2024-03-22 23:00:59 (2 years ago)

Common Places:

%programfiles%\pcdata
%programfiles%\baofeng\stormplayer\core\codecs
%programfiles%\baofeng\flyscreen\core\codecs
%programfiles%\baofeng\magicencoder\core\codecs
%localappdata%\math problem solver\cpu
%localappdata%\math problem solver\gpu
%system%\dfrg
%appdata%\microsoft\sys32
%appdata%
%profile%\дминистратор\application data

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 36 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country China
Share 31.4%
Low High activity

The strongest geographic signal for this file is China with 31.4% 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 58.0%
Windows 7 29.8%
Windows 8.1 4.8%
Windows XP 3.7%
Windows Vista 1.6%
Windows 8 1.6%
Windows Server 2008 R2 0.5%

The most common operating system signal for pthreadGC2.dll is Windows 10 with 58.0% 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 0x00001058
Image base 0x62480000

PE Sections:

Sections 21
Raw data 90112

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

.text 51200 bytes · 56.8% of section data
MD5 528c4923616ef7f8cbe32d5233397555
.data 512 bytes · 0.6% of section data
MD5 35a6ec210f8d3afa34848d7b44d256a1
.rdata 512 bytes · 0.6% of section data
MD5 fc6e34d6eb563736cc13daffbb1d2c4d
/4 9216 bytes · 10.2% of section data
Uncommon name
MD5 bbfee55e5bd4c42f1eb79081817cf81d
.bss 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.edata 4096 bytes · 4.5% of section data
MD5 6507391324c07ecaa426ca134c97c20e
.idata 2048 bytes · 2.3% of section data
MD5 8f2682436ce79e2d42faacc51662509a
.CRT 512 bytes · 0.6% of section data
MD5 8d1722210aa7d18aa4337ed1a23e682a
.tls 512 bytes · 0.6% of section data
MD5 21d08a8a6a766a334f7735fbe2c7eb0f
.rsrc 1536 bytes · 1.7% of section data
MD5 87a41db4a0b59525ddf21beb64033d5f
.reloc 1024 bytes · 1.1% of section data
MD5 27daff7478a68d0c1c8389c3fbce9a8f
/14 512 bytes · 0.6% of section data
Uncommon name
MD5 50ae4a4981bc945b681521535d07f789
/29 1024 bytes · 1.1% of section data
Uncommon name
MD5 8354d9629c96d465b09495bbfe748bc3
/45 1024 bytes · 1.1% of section data
Uncommon name
MD5 4fd44909fef639be29372e8c7f7a3adb
/61 8192 bytes · 9.1% of section data
Uncommon name
MD5 8eb183b2091625cb5d5afbbd83425ffa
/73 2048 bytes · 2.3% of section data
Uncommon name
MD5 77d671f045219a6a6b5bebf1a8473311
/87 1536 bytes · 1.7% of section data
Uncommon name
MD5 cd5039501fe971621d027471f2e4e2da
/99 1024 bytes · 1.1% of section data
Uncommon name
MD5 126e347e26d41865818c4c9adc97e6ae
/112 512 bytes · 0.6% of section data
Uncommon name
MD5 0848866199dd90567dbe8b399b632a6c
/123 2560 bytes · 2.8% of section data
Uncommon name
MD5 b4fca86568d44d2fea26ad84afd8b724
/134 512 bytes · 0.6% of section data
Uncommon name
MD5 ad2e71cde7d37757982ccc6aa86c0b56

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 72c1ff7f3c7474850b11fc962ee1620c.
  • 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.