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Uploaded_file Trojan Agent Analysis

Updated 1 year ago
Checked by Malware Check
uploaded_file

Technical Analysis

File Name uploaded_file
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.138.174
Database Version 2023-09-13 21:02:06 UTC
⚠

Trojan.Win32.Agent.oa!s1

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
295,007
File Size (bytes)
2023-09-13
Analysis Date

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File Identification

Hash Type Value Action
MD5
484bc91e06635872a40d6d37dd252d31
SHA1
0c3a1c6764af16028023c170d8c37c5bb7d93a65
SHA256
44c4c18388d2ad6460e19a955196c9ba2d2491bd572e3f104bf4a49c2dbad9a3
SHA512
88e35519595339684ec0de57d50baeff4f6a42a074aaceb813618f94087fbc0326e570ff4d302a69e1d6e423a323cd2a33231ab0341827f3c25ea542a200535a
ImpHash
5c0e4007f69c1e2127fbd8b35d9e1818

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x00423306
Compilation Time 2013-10-26 16:25:40
Checksum 0x00000000 (Actual: 0x0004dd2a)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 11 libraries
Exports 0 functions
Resources 3 Resources
Sections 5 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 222,808 bytes 223,232 bytes 6.67 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 155B7BE0D48DEFA3343FC13E53C520C9
.rdata 0x00038000 31,842 bytes 32,256 bytes 5.27 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ F2C21FBD362C20581BBDBC602AF1ED95
.data 0x00040000 19,812 bytes 11,776 bytes 4.82 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE A6B044FD58028CA6CDBB06CED768442E
.rsrc 0x00045000 5,612 bytes 5,632 bytes 4.33 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 59AC35D0E40E15B9F838A3B23B264C4B
.reloc 0x00047000 12,576 bytes 12,800 bytes 5.67 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 67FE37DE4EB5ACD51A280178E4C203C7
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 3 (5,412 bytes)
Resource Type Count Total Size Percentage
RT_ICON 2 5,392 bytes
99.6%
RT_GROUP_ICON 1 20 bytes
0.4%

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.

Trojan.Win32.Agent.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Agent.oa!s1 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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