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Uploaded Trojan InstallCore Analysis

Updated 1 year ago
Checked by Malware Check
uploaded

Technical Analysis

File Name uploaded
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.138.174
Database Version 2023-09-15 07:02:35 UTC
⚠

Trojan.Win32.InstallCore.vb!n

Malware family: InstallCore

InstallCore is a software distribution framework used by developers. It is often associated with potentially unwanted programs and adware through software bundling without clear user consent.
N/A
Detection Rate
40,054,968
File Size (bytes)
2023-09-15
Analysis Date

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File Identification

Hash Type Value Action
MD5
d8d3e7ee18ccbe446d69daf92cb15b16
SHA1
5d405428a19f124d42e658281239de1e98652d3c
SHA256
2a6b3a3fcbe126f42de5153ae3281fb7f5a3a7dce809d9988482ce49c7a06fdb
SHA512
6898b94a62d5a76d77bcf598978681c64148340e6afe8eae9e1de346e7d698c87c4af7739d1855df3ba0d053412381ffeaab7ba63f755f81f6aa7f466a62b69e
ImpHash
5a594319a0d69dbc452e748bcf05892e

PE Analysis

Basic Information

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Icon
Hash: 30adcb5c0b2e3c35eaec2c110733c9f8
Fuzzy: c98f96d6ffe5af8d4eb0870c1dc20826
dHash: 92e0b496a6cada72
Image Base 0x00400000
Entry Point 0x004b5eec
Compilation Time 2020-05-21 05:56:23
Checksum 0x02638201 (Actual: 0x02638201)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature OK
Imports 7 libraries
kernel32, comctl32, version, user32, oleaut32, netapi32, advapi32
Exports 3 functions
Resources 21 Resources
Sections 10 Sections

Digital Signatures

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AAA Certificate Services Sectigo Limited (GB)
Sectigo Public Code Signing Root R46 Sectigo Limited (GB)
Sectigo Public Code Signing CA R36 Beijing QingSoft Creative Information Technology Co., Ltd. (CN)

Version Information

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Comments This installation was built with Inno Setup.
CompanyName PowerSE Distribution, Inc.
FileDescription Power Movie Switch Setup
FileVersion
LegalCopyright
OriginalFileName
ProductName Power Movie Switch
ProductVersion
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 734,724 bytes 735,232 bytes 6.35 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 364BC619A502D7F0A97ABA31E34B82D2
.itext 0x000b5000 5,764 bytes 6,144 bytes 5.97 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 282B489EAC439B258C98EC516C03C2CD
.data 0x000b7000 14,244 bytes 14,336 bytes 5.04 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 342785CF6BA6DE905CA393413E77B906
.bss 0x000bb000 28,064 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x000c2000 3,894 bytes 4,096 bytes 4.90 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE A73D686F1E8B9BB06EC767721135E397
.didata 0x000c3000 420 bytes 512 bytes 2.76 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 41B8CE23DD243D14BEEBC71771885C89
.edata 0x000c4000 154 bytes 512 bytes 1.87 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 43F8D31E224BBD887C839F21E694B898
.tls 0x000c5000 24 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x000c6000 93 bytes 512 bytes 1.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8F2F090ACD9622C88A6A852E72F94E96
.rsrc 0x000c7000 18,432 bytes 18,432 bytes 4.42 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 50C4EF347C11E1F941837E2B6878A740

Resource Analysis

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Total Resources: 21 (16,752 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 4,640 bytes
27.7%
RT_STRING 11 8,040 bytes
48%
RT_RCDATA 3 768 bytes
4.6%
RT_GROUP_ICON 1 62 bytes
0.4%
RT_VERSION 1 1,412 bytes
8.4%
RT_MANIFEST 1 1,830 bytes
10.9%

Certificate Chain Analysis

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Certificate #1
Subject Sectigo Public Code Signing Root R46
Sectigo Limited
GB
Issuer AAA Certificate Services
Serial Number 97015870309959729927281967672979788822
Certificate #2
Subject Sectigo Public Code Signing CA R36
Sectigo Limited
GB
Issuer Sectigo Public Code Signing Root R46
Serial Number 130417131954583740712891216934480190474
Certificate #3
Subject Beijing QingSoft Creative Information Technology Co., Ltd.
Beijing QingSoft Creative Information Technology Co., Ltd.
CN
Issuer Sectigo Public Code Signing CA R36
Serial Number 270175855441058656669056601449904716262
Certificate Verification Status

OK

Trojan.Win32.InstallCore.vb!n Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.InstallCore.vb!n 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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