GridinSoft Threat Intelligence

trena1.exe threat report

Detected as Trojan.Downloader File reputation report
MD5 9e2372bad89bfdbc2ba15597b7eb0fe5
Latest seen 2023-01-30 23:09:27 (3 years ago)
First seen 2023-01-30 23:08:48 (3 years ago)
Size 339 KB
Product engRobustProduct

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
2023-01-30 23:09:27 (3 years ago)
File hash
9e2372bad89bfdbc2ba15597b7eb0fe5
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 2023-01-30 23:08:48 (3 years ago); latest analysis 2023-01-30 23:09:27 (3 years ago).

Publisher context

Product metadata: engRobustProduct.

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.

File context

trena1.exe is a Windows file recorded in the ThreatInfo database. It is associated with engRobustProduct. The current detection status is Trojan.Downloader, based on the latest analysis from 2023-01-30 23:09:27 (3 years ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.

If trena1.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.

File Details

Product Name: engRobustProduct
MD5: 9e2372bad89bfdbc2ba15597b7eb0fe5
Size: 339 KB
First Published: 2023-01-30 23:08:48 (3 years ago)
Latest Published: 2023-01-30 23:09:27 (3 years ago)
Status: Trojan.Downloader (on last analysis)
Analysis Date: 2023-01-30 23:09:27 (3 years ago)

Detection screenshot

trena1.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.

Common Places:

%temp%

ThreatInfo has observed trena1.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 trena1.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Dominican Republic
Share 100.0%
Low High activity

The strongest geographic signal for this file is Dominican Republic 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 trena1.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

trena1.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.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x000040e4
Image base 0x00400000

PE Sections:

Sections 7
Raw data 346112

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

.text 39424 bytes · 11.4% of section data
MD5 54a3e3ec532dda686a081134fb01a736
.data 135680 bytes · 39.2% of section data
MD5 ad75b008902bc1850947f26231194a77
.xar 1024 bytes · 0.3% of section data
Uncommon name
MD5 0f343b0931126a20f133d67c2b018a3b
.zugehi 6656 bytes · 1.9% of section data
Uncommon name
MD5 3c63825015aabd810674f44afac6d12b
.lucag 1024 bytes · 0.3% of section data
Uncommon name
MD5 0f343b0931126a20f133d67c2b018a3b
.rsrc 156160 bytes · 45.1% of section data
MD5 4bd305ddce8ce39f603623ae9f003f4c
.reloc 6144 bytes · 1.8% of section data
MD5 618fc50b6ee19ec27b0c0954d55cb861

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 trena1.exe by MD5 9e2372bad89bfdbc2ba15597b7eb0fe5. 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 9e2372bad89bfdbc2ba15597b7eb0fe5.
  • 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.