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123.exe Trojan Heuristic Analysis

Updated 5 days ago
Checked by Malware Check
123.exe

Technical Analysis

File Name 123.exe
File Type
PE32+ executable (console) x86-64, for MS Windows
Scanner Version 1.0.231.174
Database Version 2026-01-04 04:00:34 UTC
⚠

Trojan.Heur!.022120A3

Malware family: Heuristic

Heuristic detection uses behavioral analysis and pattern recognition to identify potential threats without specific signatures. This proactive approach detects suspicious code behavior that may indicate malware presence. Detection may occasionally produce false positives when legitimate software exhibits similar behavioral patterns.
N/A
Detection Rate
12,656,640
File Size (bytes)
2026-01-04
Analysis Date

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File Identification

Hash Type Value Action
MD5
04404e8f1f3f5cd1d71ae1b186e1762f
SHA1
312b56a6846d581d2a8c0ea0343c1abccf48ff49
SHA256
db6b0855febcb207c129baf07922125fa348df79ea895b17f40fb2c0611e0a8e
SHA512
6c63f8f34b42002ca2162895b082ae0f2b953c6ea180693fcf3ae1e78f97bf0dd852d37ed2a66ef31cbf6da8bd287e93987c2881b32679c5d574a6eb651601cb
ImpHash
39684f498ebf903d9f6d4c3dfa505261

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x140efd5c1
Compilation Time 2025-09-29 13:46:04
Checksum 0x00000000 (Actual: 0x00c1ebbc)
OS Version 6.0
PEiD Signatures PE32+ executable (console) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 12 libraries
Exports 0 functions
Resources 1 Resources
Sections 9 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 9,330 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00004000 7,540 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x00006000 1,824 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.pdata 0x00007000 672 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.cRF 0x00008000 7,612,228 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.)!I 0x0074b000 248 bytes 512 bytes 0.75 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 607876A58E7082BBABE87CD51760CA94
.NFD 0x0074c000 12,653,704 bytes 12,654,080 bytes 7.82 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 65D8F8F2E2005224927D84B195F88A55
.rsrc 0x0135e000 480 bytes 512 bytes 4.78 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ F65412860FEEB8C86CEB3848D506942A
.reloc 0x0135f000 268 bytes 512 bytes 2.53 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 3EA40D71819DD06B00D4621FC5D4FD4F
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 1 (392 bytes)
Resource Type Count Total Size Percentage
RT_MANIFEST 1 392 bytes
100%

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

No valid SignedData structure was found.

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

Trojan.Heur!.022120A3 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.022120A3 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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