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Malware_sample_1 Worm Mydoom Analysis

Updated 1 year ago
Checked by Malware Check
malware_sample_1

Technical Analysis

File Name malware_sample_1
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.173.174
Database Version 2024-04-27 19:00:16 UTC
⚠

Worm.Win32.Mydoom.ka!i

Malware family: Mydoom

N/A
Detection Rate
50,936
File Size (bytes)
2024-04-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
cdb2e534a4cf72466f2dc51532be38a0
SHA1
d21a1f606783a56532bd58cc3c695dcae812b5d4
SHA256
ea9d46d91ca18e35352ced74cfab2571355ec406db503bf4874f53e65dbaf05a
SHA512
3c3803efa6954638371f57f9f5d90bcb76b1af6d01f1aca10618f24a85da84e6a8f0e9ebd96dcdd3c99e9879f5cea585529b83ad83f7201e54102b152ef17fc2
ImpHash
6786ed16c434f43e76d0897f96e17f6b

PE Analysis

Basic Information

▼
Icon
Hash: f6ae7353c4f8abaf819c56f213b7d30e
Fuzzy: f11a43fe2d08c02a8741c0e915ea9fd5
dHash: b270e0d292c0c482
Image Base 0x00800000
Entry Point 0x00802d68
Compilation Time 1970-01-01 00:00:00
Checksum 0x00000000 (Actual: 0x00014a6a)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 5 libraries
KERNEL32, ADVAPI32, MSVCRT, USER32, WS2_32
Exports 0 functions
Resources 3 Resources
Sections 2 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 31,214 bytes 31,232 bytes 6.40 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_LOCKED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 65727B342230E066049595F9BCD172C6
.rsrc 0x00009000 1,304 bytes 1,536 bytes 2.33 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 66BF68A296E3FF6E2CC0CA0C01E020DB

Resource Analysis

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Total Resources: 3 (1,074 bytes)
Resource Type Count Total Size Percentage
RT_ICON 2 1,040 bytes
96.8%
RT_GROUP_ICON 1 34 bytes
3.2%

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

The PE file does not contain a certificate table.

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

Worm.Win32.Mydoom.ka!i Removal

Gridinsoft has the capability to identify and eliminate Worm.Win32.Mydoom.ka!i 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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