TheOuterWorlds2-Win64-Shipping.exe threat report

MD5 ffdfc90138a301d3ff8200a15e2bdf1b
Latest seen 2026-02-20 23:00:53 (3 months ago)
First seen 2025-12-29 23:01:37 (5 months ago)
Size 171 MB
Publisher Microsoft
Product TheOuterWorlds2

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
2026-02-20 23:00:53 (3 months ago)
File hash
ffdfc90138a301d3ff8200a15e2bdf1b
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Heur!.

Timeline

First seen 2025-12-29 23:01:37 (5 months ago); latest analysis 2026-02-20 23:00:53 (3 months ago).

Publisher context

Company metadata: Microsoft. Product metadata: TheOuterWorlds2.

Digital signature

Signed by Obsidian Entertainment, Inc.. 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. 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.

TheOuterWorlds2-Win64-Shipping.exe is a Windows file recorded in the ThreatInfo database. It is associated with TheOuterWorlds2. The reported company name is Microsoft. The current detection status is Trojan.Heur!, based on the latest analysis from 2026-02-20 23:00:53 (3 months ago).

If TheOuterWorlds2-Win64-Shipping.exe 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: TheOuterWorlds2
Company Name: Microsoft
MD5: ffdfc90138a301d3ff8200a15e2bdf1b
Size: 171 MB
First Published: 2025-12-29 23:01:37 (5 months ago)
Latest Published: 2026-02-20 23:00:53 (3 months ago)
Status: Trojan.Heur! (on last analysis)
Analysis Date: 2026-02-20 23:00:53 (3 months ago)
TheOuterWorlds2-Win64-Shipping.exe 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: Obsidian Entertainment, Inc.
Status: Valid

The signature on TheOuterWorlds2-Win64-Shipping.exe 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.

%programfiles%\steam\steamapps\common\theouterworlds2\arkansas\binaries
%sysdrive%\steamlibrary\steamapps\common\theouterworlds2\arkansas\binaries

ThreatInfo has observed TheOuterWorlds2-Win64-Shipping.exe 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.

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.

Windows 10 100.0%

The most common operating system signal for TheOuterWorlds2-Win64-Shipping.exe 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.

TheOuterWorlds2-Win64-Shipping.exe is identified as pe for 64 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 64
Image Base: 0x0000000140000000
Entry Address: 0x0af67310

PE Sections:

Name Size of data MD5
.text 130020864 199229b2bee28cb65471cbebe4d5a629
.rdata 37277696 bc471b90019bc3d2225f69ca10246378
.data 2182656 3d05fae59fa8289d25749735ab6637e2
.pdata 5753856 67cb9377ded260c3a4761a1e7ed882f4
.msvcjmc 512 393c810880d948e00f650d316a3604b7
_RDATA 296960 399899a382c0e67e78c94ca15b9b87ed
.xbld 512 51db4bacccd3262e7dd3364407f9d582
.rsrc 219136 aec3df02d957448b3f1b67a891ecc53b
.reloc 3460096 89b77e6599435d87776af95fda5597c5
.bind 230472 791199d8eb7cf5a498895465e3f61285

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.

More information: