GridinSoft Threat Intelligence

f138550040.dll threat report

Detected as Trojan.ExtHeur! File reputation report
MD5 001682241243db4afe82088d76dbd13d
Latest seen 2021-11-26 21:56:41 (4 years ago)
First seen 2021-11-26 21:52:44 (4 years ago)
Size 423 KB
Publisher Autodesk, Inc.
Product AutoCAD

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.ExtHeur!. 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.ExtHeur!
Recommended action
Scan and remove
Last analysis
2021-11-26 21:56:41 (4 years ago)
File hash
001682241243db4afe82088d76dbd13d
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.ExtHeur!.

Timeline

First seen 2021-11-26 21:52:44 (4 years ago); latest analysis 2021-11-26 21:56:41 (4 years ago).

Publisher context

Company metadata: Autodesk, Inc.. Product metadata: AutoCAD.

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.

File context

f138550040.dll is a Windows file recorded in the ThreatInfo database. It is associated with AutoCAD. The reported company name is Autodesk, Inc.. The current detection status is Trojan.ExtHeur!, based on the latest analysis from 2021-11-26 21:56:41 (4 years ago).

If f138550040.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.ExtHeur!.

File Details

Product Name: AutoCAD
Company Name: Autodesk, Inc.
MD5: 001682241243db4afe82088d76dbd13d
Size: 423 KB
First Published: 2021-11-26 21:52:44 (4 years ago)
Latest Published: 2021-11-26 21:56:41 (4 years ago)
Status: Trojan.ExtHeur! (on last analysis)
Analysis Date: 2021-11-26 21:56:41 (4 years ago)

Detection screenshot

f138550040.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.

Common Places:

%desktop%\recuperacion diana

ThreatInfo has observed f138550040.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 Colombia 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 f138550040.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

f138550040.dll is identified as pe for 64-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 64-bit
Subsystem Windows CUI
Entry point 0x0001de80
Image base 0x0000000180000000

PE Sections:

Sections 7
Raw data 432128

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

.text 233472 bytes · 54.0% of section data
MD5 f45b2f8c84a030cf5c5468e8fd7ba44c
.rdata 163328 bytes · 37.8% of section data
MD5 d37c220c3cb7d460e840a98aa83e7669
.data 10752 bytes · 2.5% of section data
MD5 2b8434954b79b969de9d32eec8fdde2e
.pdata 18944 bytes · 4.4% of section data
MD5 edba45c98b596fb92d8e12e12a26cefe
.acMemLo 512 bytes · 0.1% of section data
Uncommon name
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 1536 bytes · 0.4% of section data
MD5 b4279cb06312fdff1ed9e24e81d3bcff
.reloc 3584 bytes · 0.8% of section data
MD5 46c8fc7b5b052944145b20fca5e46ef3

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.ExtHeur!

This report identifies f138550040.dll by MD5 001682241243db4afe82088d76dbd13d. 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 001682241243db4afe82088d76dbd13d.
  • 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.