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1.exe Trojan Heuristic Analysis

Updated 2 months ago
Checked by Malaware Check
1.exe

Technical Analysis

File Name 1.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.210.174
Database Version 2025-03-12 15:00:56 UTC
⚠

Trojan.Heur!.02292421

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
17,534,976
File Size (bytes)
2025-03-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
7b946d2a628486c69f6ca71ca6eff500
SHA1
7dfc04fe97b2076ca3ddd49a84b384f3ffa2c6bd
SHA256
df5e5badf73d04357b9135158cc1f4e95b65055dc1dba3d07448ded5e350fdfb
SHA512
37deec05caf7546a609b6652d2bc65368dfa1f8938bcc86c5acf04cf4eeb792772743ff2ee66fc4b276181dc9635f3ed773fd0a49281430ef64d26c6f89d92ce
ImpHash
bcc20eb75345119df238ff1da234dba0

PE Analysis

Basic Information

▼
Icon
Hash: bd561343f8b5bf862050f7de22c4ef25
Fuzzy: 542351327a7808e537cbd1e3bcd3b487
dHash: 02b0ecd6a8e8f082
Image Base 0x00400000
Entry Point 0x0145d2db
Compilation Time 2022-07-04 18:17:00
Checksum 0x00000000 (Actual: 0x010c8b67)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 12 libraries
Exports 0 functions
Resources 8 Resources
Sections 7 Sections

Version Information

▼
FileVersion 4.1.0.0
FileDescription PrimoCache Patch
ProductName PrimoCache v4.1.0 Patch
ProductVersion 4.1.0.0
CompanyName KRV
LegalCopyright KRV 版权所有
Comments PrimoCache Patch
Translation 0x0804 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 519,610 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00080000 11,032,434 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x00b06000 162,408 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.krv0 0x00b2e000 4,234,003 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.krv1 0x00f38000 2,572 bytes 4,096 bytes 0.23 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 8AF163764B6285E5BF34FE2579AF61EA
.krv2 0x00f39000 17,468,528 bytes 17,469,440 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ C8BD2F856C3E9AA241830D955C3F78ED
.rsrc 0x01fe2000 54,193 bytes 57,344 bytes 4.31 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CFE161E16C2ABA29E6E65C6BC8491931
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 8 (53,669 bytes)
Resource Type Count Total Size Percentage
RT_ICON 3 52,280 bytes
97.4%
RT_GROUP_ICON 3 60 bytes
0.1%
RT_VERSION 1 632 bytes
1.2%
RT_MANIFEST 1 697 bytes
1.3%

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

No valid SignedData structure was found.

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

Trojan.Heur!.02292421 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.02292421 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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