GridinSoft Threat Intelligence

WeChat_C1018_4233298941.exe threat report

Detected as Adware.InstallCore File reputation report
MD5 1739c23ec0a8f8fd6f690badfb07abfe
Latest seen 2021-03-08 16:16:40 (5 years ago)
First seen 2021-03-08 16:16:40 (5 years ago)
Size 2 MB
Publisher
Product Lefuned
Signed by Atomiq Technologies Inc.

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Adware.InstallCore. 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
Adware.InstallCore
Recommended action
Scan and remove
Last analysis
2021-03-08 16:16:40 (5 years ago)
File hash
1739c23ec0a8f8fd6f690badfb07abfe
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Adware.InstallCore.

Timeline

First seen 2021-03-08 16:16:40 (5 years ago); latest analysis 2021-03-08 16:16:40 (5 years ago).

Publisher context

Company metadata: . Product metadata: Lefuned .

Digital signature

Signed by Atomiq Technologies 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.

File context

WeChat_C1018_4233298941.exe is a Windows file recorded in the ThreatInfo database. It is associated with Lefuned . The reported company name is . The current detection status is Adware.InstallCore, based on the latest analysis from 2021-03-08 16:16:40 (5 years ago).

If WeChat_C1018_4233298941.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 Adware.InstallCore.

File Details

Product Name: Lefuned
Company Name:
MD5: 1739c23ec0a8f8fd6f690badfb07abfe
Size: 2 MB
First Published: 2021-03-08 16:16:40 (5 years ago)
Latest Published: 2021-03-08 16:16:40 (5 years ago)
Status: Adware.InstallCore (on last analysis)
Analysis Date: 2021-03-08 16:16:40 (5 years ago)

Detection screenshot

WeChat_C1018_4233298941.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.

Overview

Signed By: Atomiq Technologies Inc.
Status: Valid

The signature on WeChat_C1018_4233298941.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.

Common Places:

%desktop%\kobir vi

ThreatInfo has observed WeChat_C1018_4233298941.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.

OS Version:

Windows 7 100.0%

The most common operating system signal for WeChat_C1018_4233298941.exe is Windows 7 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

WeChat_C1018_4233298941.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 0x000113bc
Image base 0x00400000

PE Sections:

Sections 8
Raw data 118272

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

.text 61952 bytes · 52.4% of section data
MD5 354dbc7058afed79ebf66b8828f124b0
.itext 3072 bytes · 2.6% of section data
Uncommon name
MD5 69411e0ac9a55ee472dabf66a75718aa
.data 3584 bytes · 3.0% of section data
MD5 d7fd5f4b562d7961758f3d6a8c834fd0
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.idata 3584 bytes · 3.0% of section data
MD5 93d91a2b90e60bd758fc0c4908856ae1
.tls 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.rdata 512 bytes · 0.4% of section data
MD5 3dffc444ccc131c9dcee18db49ee6403
.rsrc 45568 bytes · 38.5% of section data
MD5 ec451e37f8298b6315e0bc856c1f0f03

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 Adware.InstallCore

This report identifies WeChat_C1018_4233298941.exe by MD5 1739c23ec0a8f8fd6f690badfb07abfe. 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 1739c23ec0a8f8fd6f690badfb07abfe.
  • 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.