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Z.exe Trojan Agent Analysis

Updated 8 months ago
Checked by Malware Check
z.exe

Technical Analysis

File Name z.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.196.174
Database Version 2024-11-09 15:00:29 UTC
⚠

Trojan.Win32.Agent.cld

Malware family: Agent

Trojan Agent malware disguises itself as legitimate software while performing unauthorized activities including data theft and providing remote system access to threat actors.
N/A
Detection Rate
7,785,911
File Size (bytes)
2024-11-09
Analysis Date

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File Identification

Hash Type Value Action
MD5
ce5e4b3d3bf99ce448b2f9c70f7ecb48
SHA1
7746fbcc0c01651334931c54a61c7221dcac991e
SHA256
958712b76c5fa0a97d0547fa728f86f2b3dc4369c60ecbae6df6aaddcb47b36f
SHA512
5df86d8e031de850601be5b0d6e38a8b236c1708d4cbf598cb9f488df308aa24177a1c5f579b5ca714869b4d2f8e1785e8f2668f6d15ad9dec3e5acf54b646cb
ImpHash
128306cedd548a4bdf664f321317f216

PE Analysis

Basic Information

▼
Icon
Hash: e299ea02a19f72091036ff2cc0860d3e
Fuzzy: ee1dcae511de7ef8c69c4457818c730b
dHash: 000c07049f8f0034
Image Base 0x00400000
Entry Point 0x00adb000
Compilation Time 2021-06-30 23:36:32
Checksum 0x00000000 (Actual: 0x00771b44)
OS Version 4.0
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 56 Resources
Sections 6 Sections

Version Information

▼
FileVersion 1.0.0.0
FileDescription 版权：竹叶青
ProductName 竹叶青短信机增强版1.4
ProductVersion 1.0.0.0
LegalCopyright 作者版权所有 请尊重并使用正版
Comments 本程序使用易语言编写(http://www.eyuyan.com)
Translation 0x0804 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 875,514 bytes 876,544 bytes 6.60 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ A9E11450F874AEF730BB7E5F81C4E430
.rdata 0x000d7000 914,834 bytes 917,504 bytes 4.93 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C70B9CF376AFE4B2C5BCA6735DAC88B2
.data 0x001b7000 397,041 bytes 102,400 bytes 5.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE F9F70A3F6FC59E734CF06870682911F0
.rsrc 0x00218000 37,476 bytes 40,960 bytes 4.19 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E2F06C0B0C8B07CD2CE85E8E7E3E6294
.maopo 0x00222000 4,951,464 bytes 4,951,464 bytes 7.83 (Packed/Encrypted) IMAGE_SCN_MEM_EXECUTE 376BE1CBFE8C00BB7ACFFE707B0B20D9
.xw 0x006db000 892,328 bytes 892,328 bytes 6.28 (Normal) IMAGE_SCN_MEM_EXECUTE 441B3E5630903D64EBBE01AA1C4239C4
Entropy Analysis Alert

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

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

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Total Resources: 56 (34,387 bytes)
Resource Type Count Total Size Percentage
TEXTINCLUDE 3 370 bytes
1.1%
RT_CURSOR 4 1,104 bytes
3.2%
RT_BITMAP 15 6,404 bytes
18.6%
RT_ICON 3 17,976 bytes
52.3%
RT_MENU 2 656 bytes
1.9%
RT_DIALOG 10 4,418 bytes
12.8%
RT_STRING 11 2,268 bytes
6.6%
RT_GROUP_CURSOR 3 74 bytes
0.2%
RT_GROUP_ICON 3 60 bytes
0.2%
RT_VERSION 1 596 bytes
1.7%
RT_MANIFEST 1 461 bytes
1.3%

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.Win32.Agent.cld Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Agent.cld 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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