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Update.exe Malware Gen Analysis

Updated 11 months ago
Checked by Malware Check
update.exe

Technical Analysis

File Name update.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.182.174
Database Version 2024-07-19 03:00:38 UTC
⚠

Malware.Win64.Gen.tr

Malware family: Gen

This is a generic detection identifier for files exhibiting Trojan horse characteristics. It indicates malware that disguises itself as legitimate software while containing malicious code designed to compromise system security or steal information.
N/A
Detection Rate
7,300,503
File Size (bytes)
2024-07-19
Analysis Date

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File Identification

Hash Type Value Action
MD5
064ccf37dcaf05bd7e67b1b437318b2b
SHA1
7e3b38e8dc4f5d8bd550948ab282762c41c1b485
SHA256
1c3906ea646b567c630333cf4c63cde5e82c5d99c31dde91ab9a49133005e155
SHA512
0e9491102aa5e0e827726cd1f70848878d002938f33f85ae51c53cd4d8bce0a270be1f9793b5ec17d9c5a8f2ed6d4841af4616087faf9f9b36c831c228ac7bf1
ImpHash
456e8615ad4320c9f54e50319a19df9c

PE Analysis

Basic Information

▼
Icon
Hash: 3a8c887b7d2eacedd41986f2148e41c4
Fuzzy: 42df3794a4812fead24723ff5963e44d
dHash: 71f8f0c8c8c0e031
Image Base 0x140000000
Entry Point 0x14000c0d0
Compilation Time 2024-07-13 16:38:34
Checksum 0x00703468 (Actual: 0x00704a7f)
OS Version 6.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
Digital Signature The expected hash does not match the digest in SpcInfo
Imports 5 libraries
USER32, COMCTL32, KERNEL32, ADVAPI32, GDI32
Exports 0 functions
Resources 10 Resources
Sections 6 Sections

Version Information

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CompanyName Microsoft Corporation
FileDescription Microsoft® Drive Optimizer
FileVersion 10.0.20348.1 (WinBuild.160101.0800)
InternalName lhdfrgui.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename lhdfrgui.exe
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.20348.1
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 168,464 bytes 168,960 bytes 6.48 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ ACA64598002ECFF9EEFBC96554EDF015
.rdata 0x0002b000 75,330 bytes 75,776 bytes 5.75 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 9ED6D4806D51BFE77BC1161660D07BFF
.data 0x0003e000 29,656 bytes 3,584 bytes 1.84 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D0A288978C66419B180B35F625B6DCE7
.pdata 0x00046000 8,712 bytes 9,216 bytes 5.26 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 74CF3EA22E0A1756984435D6F80F7DA5
.rsrc 0x00049000 40,412 bytes 40,448 bytes 7.89 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 80EBF6EA5858495E4477FFFFE8167098
.reloc 0x00053000 1,896 bytes 2,048 bytes 5.28 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 71DE9271648326EC88350E903470CF3E
Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

Resource Analysis

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Total Resources: 10 (39,804 bytes)
Resource Type Count Total Size Percentage
RT_ICON 7 37,483 bytes
94.2%
RT_GROUP_ICON 1 104 bytes
0.3%
RT_VERSION 1 924 bytes
2.3%
RT_MANIFEST 1 1,293 bytes
3.2%

Certificate Chain Analysis

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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

The expected hash does not match the digest in SpcInfo

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Malware.Win64.Gen.tr Removal

Gridinsoft has the capability to identify and eliminate Malware.Win64.Gen.tr 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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