GridinSoft Threat Intelligence

start.exe threat report

Detected as Trojan.Downloader File reputation report
MD5 6a113d0fb5c5cde7107ccc4a30f4eb2f
Latest seen 2026-05-19 05:00:29 (a week ago)
First seen 2025-07-12 23:01:06 (10 months ago)
Size 86 KB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.Downloader. 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.Downloader
Recommended action
Scan and remove
Last analysis
2026-05-19 05:00:29 (a week ago)
File hash
6a113d0fb5c5cde7107ccc4a30f4eb2f
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Downloader, part of the Trojan threat category.

Category context

Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2025-07-12 23:01:06 (10 months ago); latest analysis 2026-05-19 05:00:29 (a week ago).

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. Review the Trojan category for related samples and common context.

start.exe is a Windows file recorded in the ThreatInfo database. The current detection status is Trojan.Downloader, based on the latest analysis from 2026-05-19 05:00:29 (a week ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.

If start.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.Downloader.

MD5: 6a113d0fb5c5cde7107ccc4a30f4eb2f
Size: 86 KB
First Published: 2025-07-12 23:01:06 (10 months ago)
Latest Published: 2026-05-19 05:00:29 (a week ago)
Status: Trojan.Downloader (on last analysis)
Analysis Date: 2026-05-19 05:00:29 (a week ago)
start.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.

%sysdrive%\20250123\20230822學校實驗室電腦備份\桌面\109探究與實作\探究與實作第一周
%desktop%\20230822學校實驗室電腦備份\桌面\109探究與實作\探究與實作第一周
%desktop%\20230822學校實驗室電腦備份\桌面\109探究與實作\109教學素材\第一週-生物
%desktop%\20230822學校實驗室電腦備份\桌面\109探究與實作

ThreatInfo has observed start.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.

Windows 10 100.0%

The most common operating system signal for start.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.

start.exe 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 0x00001000
Image base 0x00400000

PE Sections:

Sections 5
Raw data 87552

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

.code 12288 bytes · 14.0% of section data
Uncommon name
MD5 5fc55be8918fbe301c72fd11cdacb4ee
.text 41984 bytes · 48.0% of section data
MD5 2d6d7934bbb468ca675236055a12e3bb
.rdata 2560 bytes · 2.9% of section data
MD5 ca713b1da935ae46141315eb770e64b5
.data 5632 bytes · 6.4% of section data
MD5 ca63300591f69bea913bee4fd66c6533
.rsrc 25088 bytes · 28.7% of section data
MD5 7c54ca893d548fa9ea83b142a58e2c3b

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.Downloader

This report identifies start.exe by MD5 6a113d0fb5c5cde7107ccc4a30f4eb2f. 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.

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 6a113d0fb5c5cde7107ccc4a30f4eb2f.
  • 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. Use the Trojan category to compare similar reports.