GridinSoft Threat Intelligence

installer.exe threat report

Detected as PUP.WebCompanion File reputation report
MD5 f6d8e4bd66542159ea410117fa31717c
Latest seen 2021-01-01 18:07:09 (5 years ago)
First seen 2020-12-28 18:08:04 (5 years ago)
Size 1 MB
Publisher adaware
Product BitTorrent

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.WebCompanion. 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
PUP.WebCompanion
Recommended action
Scan and remove
Last analysis
2021-01-01 18:07:09 (5 years ago)
File hash
f6d8e4bd66542159ea410117fa31717c
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.WebCompanion, part of the PUP threat category.

Category context

Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2020-12-28 18:08:04 (5 years ago); latest analysis 2021-01-01 18:07:09 (5 years ago).

Publisher context

Company metadata: adaware. Product metadata: BitTorrent.

Digital signature

Signed by Lavasoft Software Canada 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. Review the PUP category for related samples and common context.

installer.exe is a Windows file recorded in the ThreatInfo database. It is associated with BitTorrent. The reported company name is adaware. The current detection status is PUP.WebCompanion, based on the latest analysis from 2021-01-01 18:07:09 (5 years ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.

If installer.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 PUP.WebCompanion.

Product Name: BitTorrent
Company Name: adaware
MD5: f6d8e4bd66542159ea410117fa31717c
Size: 1 MB
First Published: 2020-12-28 18:08:04 (5 years ago)
Latest Published: 2021-01-01 18:07:09 (5 years ago)
Status: PUP.WebCompanion (on last analysis)
Analysis Date: 2021-01-01 18:07:09 (5 years ago)
installer.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: Lavasoft Software Canada Inc.
Status: Valid

The signature on installer.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.

%temp%

ThreatInfo has observed installer.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 installer.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.

installer.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 0x00092f16
Image base 0x00400000

PE Sections:

Sections 7
Raw data 1660416

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

.text 1270272 bytes · 76.5% of section data
MD5 976307bf0e807975caf566bbb9b97955
.rdata 267264 bytes · 16.1% of section data
MD5 04f14c4c35275f3adcf2c8025f7ecf16
.data 35328 bytes · 2.1% of section data
MD5 1bb2499b14c33bd6a6346764c96e8a08
.gfids 2560 bytes · 0.2% of section data
Uncommon name
MD5 7ff76d1bf0dea7e44aa82b6debad27aa
.tls 512 bytes · 0.0% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 12800 bytes · 0.8% of section data
MD5 03fd7933d0651bbc0e1b9164284c7e73
.reloc 71680 bytes · 4.3% of section data
MD5 f030f37800d1de9ecda06efbb2a5ceca

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 PUP.WebCompanion

This report identifies installer.exe by MD5 f6d8e4bd66542159ea410117fa31717c. It is part of the PUP 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 f6d8e4bd66542159ea410117fa31717c.
  • 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 PUP category to compare similar reports.