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MSTeamsSetup.exe Trojan MultiInjector Analysis

Updated 4 days ago
Checked by Malaware Check
MSTeamsSetup.exe

Technical Analysis

File Name MSTeamsSetup.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-05-27 23:00:15 UTC
⚠

Trojan.Win32.MultiInjector.dd!s1

Malware family: MultiInjector

N/A
Detection Rate
5,788,360
File Size (bytes)
2025-05-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
ebc8e0604ae3b66aac419d6b309574db
SHA1
1cc5fea57ba83160a1e229096556b5147b343af2
SHA256
fd8241adf0d6e22e72998135e1d09bb9132c518bda4affcc3a7a7a73c6134af2
SHA512
11ac86cf378f105ec1a0919ced5f677914d5a4a91690fc0fd7277c11e8e0afe43918488f0113e415aa7fca97cbc27434c1f37d5f2fe67b3905efb14c8b1b23aa
ImpHash
9771ee6344923fa220489ab01239bdfd

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x004014ad
Compilation Time 2022-11-18 20:10:20
Checksum 0x0054d737 (Actual: 0x005926c3)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path C:\Users\jmorgan\Source\cwcontrol\Custom\DotNetRunner\Release\DotNetRunner.pdb
Digital Signature OK
Imports 3 libraries
mscoree, KERNEL32, OLEAUT32
Exports 0 functions
Resources 6 Resources
Sections 5 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 45,487 bytes 45,568 bytes 6.59 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D9FA6DA0BAF4B869720BE833223490CB
.rdata 0x0000d000 24,696 bytes 25,088 bytes 4.79 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8B45A1035C0DE72F910A75DB7749F735
.data 0x00014000 4,580 bytes 2,048 bytes 2.27 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1F4CC86B6735A74429C9D1FEB93E2871
.rsrc 0x00016000 5,469,300 bytes 5,469,696 bytes 7.45 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 9132ABAEDE5A6F7735817D13B4A57F49
.reloc 0x0054e000 3,752 bytes 4,096 bytes 6.30 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ A93B0F39998E1E69E5944DA8C5FF06B1
Entropy Analysis Alert

2 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

▼
Total Resources: 6 (5,468,320 bytes)
Resource Type Count Total Size Percentage
FILES 5 5,467,928 bytes
100%
RT_MANIFEST 1 392 bytes
0%

Certificate Chain Analysis

▼
No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

OK

Trojan.Win32.MultiInjector.dd!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.MultiInjector.dd!s1 without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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