GridinSoft Threat Intelligence
SigmaPlus.exe threat report
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
- 2026-05-24 12:01:00 (3 days ago)
- File hash
- f147b143bc9eb7df006f53b56c420ded
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Heur!, part of the Trojan threat category.
Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.
First seen 2026-05-24 12:01:00 (3 days ago); latest analysis 2026-05-24 12:01:00 (3 days ago).
Product metadata: Phone Servicing Solution.
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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Trojan category for related samples and common context.
File context
SigmaPlus.exe is a Windows file recorded in the ThreatInfo database. It is associated with Phone Servicing Solution. The current detection status is Trojan.Heur!, based on the latest analysis from 2026-05-24 12:01:00 (3 days ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If SigmaPlus.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!.
File Details
| Product Name: | Phone Servicing Solution |
| MD5: | f147b143bc9eb7df006f53b56c420ded |
| Size: | 20 MB |
| First Published: | 2026-05-24 12:01:00 (3 days ago) |
| Latest Published: | 2026-05-24 12:01:00 (3 days ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2026-05-24 12:01:00 (3 days ago) |
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:
| %programfiles%\gsmserver |
ThreatInfo has observed SigmaPlus.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.
Geographic signal
Observed country distribution
ThreatInfo has seen SigmaPlus.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Myanmar 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:
The most common operating system signal for SigmaPlus.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.
Analysis
SigmaPlus.exe 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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
57c907d1d71942aaa63c752664180cdf
845cec1d479a60f3c70934ec66f7c2cf
da8f2cb31393eca0b9fffb97fd75f2c0
ff64110f253d7395442d5342a41c9288
d7941441d837015c2bc4d85de6216ee6
fc820e811c26754c215d22069c741b9b
42d415ef4ac5857e89b6e3b264c21132
ac1b60f37bbb4261509ebc9e5163663f
56f36c10580fc9ca9664d0d5e78d430e
80408f9b26196ff27ead62d76f7f784c
37cdb4e8ab1aa30ec6399db6a7e7cd63
c36542928bd5daab1b72832a1b18035b
1c5fb298dc061a76372167662e4388b7
7f2a6776325cf152949c1bb7df6b9835
45653b3531511c1120bb942b6baddca2
d41d8cd98f00b204e9800998ecf8427e
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 SigmaPlus.exe by MD5 f147b143bc9eb7df006f53b56c420ded. It is part of the Trojan report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.