GridinSoft Threat Intelligence

dxdiagn.dll threat report

Detected as Trojan.Heur! File reputation report
MD5 8acc22f23e2181ddbfc208a3e3d1aaa8
Latest seen 2023-03-08 23:21:46 (3 years ago)
First seen 2023-03-08 23:21:46 (3 years ago)
Size 8 MB
Publisher Simon Tatham
Product PuTTY suite

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.Heur!. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Trojan.Heur!
Recommended action
Scan and remove
Last analysis
2023-03-08 23:21:46 (3 years ago)
File hash
8acc22f23e2181ddbfc208a3e3d1aaa8
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Heur!.

Timeline

First seen 2023-03-08 23:21:46 (3 years ago); latest analysis 2023-03-08 23:21:46 (3 years ago).

Publisher context

Company metadata: Simon Tatham. Product metadata: PuTTY suite.

Digital signature

Signed by Tank Studios (Tank Studios Limited). The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.

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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

dxdiagn.dll is a Windows file recorded in the ThreatInfo database. It is associated with PuTTY suite. The reported company name is Simon Tatham. The current detection status is Trojan.Heur!, based on the latest analysis from 2023-03-08 23:21:46 (3 years ago).

If dxdiagn.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Trojan.Heur!.

Product Name: PuTTY suite
Company Name: Simon Tatham
MD5: 8acc22f23e2181ddbfc208a3e3d1aaa8
Size: 8 MB
First Published: 2023-03-08 23:21:46 (3 years ago)
Latest Published: 2023-03-08 23:21:46 (3 years ago)
Status: Trojan.Heur! (on last analysis)
Analysis Date: 2023-03-08 23:21:46 (3 years ago)
dxdiagn.dll detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Signed By: Tank Studios (Tank Studios Limited)
Status: Invalid (digital signature could be stolen or file could be patched)

The signature on dxdiagn.dll is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.

%desktop%\g_604574

ThreatInfo has observed dxdiagn.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.

Windows 10 100.0%

The most common operating system signal for dxdiagn.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.

dxdiagn.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 0x00819d7c
Image base 0x10000000

PE Sections:

Sections 7
Raw data 9146368

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

.text 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.rdata 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.data 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.0x7030 0 bytes · 0.0% of section data
Uncommon name
MD5 d41d8cd98f00b204e9800998ecf8427e
.0x7031 9137664 bytes · 99.9% of section data
Large raw data Uncommon name
MD5 332e561be00668b3534605a6977d82be
.reloc 1536 bytes · 0.0% of section data
MD5 61b144877b1322ec6e32abb5c8320818
.rsrc 7168 bytes · 0.1% of section data
MD5 902c7af3efa68ee90dc54da380afa1e7

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

GridinSoft detects this file as Trojan.Heur!

This report identifies dxdiagn.dll by MD5 8acc22f23e2181ddbfc208a3e3d1aaa8. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 8acc22f23e2181ddbfc208a3e3d1aaa8.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found.