GridinSoft Threat Intelligence

liblzma.dll file report

Under review File reputation report
MD5 c53a29545a848a1f68084b3961a68f40
Latest seen 2025-03-26 23:00:35 (a year ago)
First seen 2025-03-26 23:00:35 (a year ago)
Size 251 KB
Publisher The Tukaani Project <https://tukaani.org/>
Product ss

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-03-26 23:00:35 (a year ago); latest analysis 2025-03-26 23:00:35 (a year ago).

Publisher context

Company metadata: The Tukaani Project <https://tukaani.org/>. Product metadata: ss.

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

liblzma.dll is a Windows file recorded in the ThreatInfo database. It is associated with ss. The reported company name is The Tukaani Project <https://tukaani.org/>. The current detection status is Undefined, based on the latest analysis from 2025-03-26 23:00:35 (a year 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: ss
Company Name: The Tukaani Project <https://tukaani.org/>
MD5: c53a29545a848a1f68084b3961a68f40
Size: 251 KB
First Published: 2025-03-26 23:00:35 (a year ago)
Latest Published: 2025-03-26 23:00:35 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-03-26 23:00:35 (a year ago)

Common Places:

%programfiles%\media downloader\3rdparty

ThreatInfo has observed liblzma.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.

Geography:

1 observed countries
100.0%

The strongest geographic signal for this file is United States 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 liblzma.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

liblzma.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 0x00001380
Image base 0x678c0000

PE Sections:

Sections 17
Raw data 205312

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

.text 130560 bytes · 63.6% of section data
MD5 074bc98f932181218fe7f1e71edd19eb
.data 512 bytes · 0.2% of section data
MD5 966052d07bd303fa5b42c2ecf5d2465d
.rdata 32256 bytes · 15.7% of section data
MD5 57e81132e983ae5f1de9ec73920214ae
/4 20992 bytes · 10.2% of section data
Uncommon name
MD5 8b7de33ef99d2edab8012e59c648844d
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.edata 3584 bytes · 1.7% of section data
MD5 6686c9e15fd6b76b6d9d1a6db6fa4d56
.idata 1536 bytes · 0.7% of section data
MD5 0e1eeb71e4b66e22c990a166f3e33170
.CRT 512 bytes · 0.2% of section data
MD5 dfa56483b0f861261b6ec533076db50d
.tls 512 bytes · 0.2% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 1024 bytes · 0.5% of section data
MD5 01753d44ce3b8ceda2f11f0654d435aa
.reloc 2560 bytes · 1.2% of section data
MD5 6db20f346f8cc4bbd8acb57069dc5636
/14 512 bytes · 0.2% of section data
Uncommon name
MD5 3e3dfe07745ce81c4cfee7ea11098fd3
/29 8192 bytes · 4.0% of section data
Uncommon name
MD5 2704e298fbf2acee1b2b56884010bb55
/41 512 bytes · 0.2% of section data
Uncommon name
MD5 a1a56754d3f408147e1a22e40306e03f
/55 1024 bytes · 0.5% of section data
Uncommon name
MD5 5af4e387e2bda2eaf857baba509911ea
/67 512 bytes · 0.2% of section data
Uncommon name
MD5 9595f1cc6df38a15d8c72edef9c08319
/80 512 bytes · 0.2% of section data
Uncommon name
MD5 5f7b67dab67b7e8c2e921759c29f37be

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 c53a29545a848a1f68084b3961a68f40.
  • 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.