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Retrac.exe Trojan Agent Analysis

Updated 17 hours ago
Checked by Malware Check
retrac.exe

Technical Analysis

File Name retrac.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.253.174
Database Version 2026-09-08 01:00:25 UTC
⚠

Trojan.Win64.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
1,139,712
File Size (bytes)
2026-09-08
Analysis Date

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File Identification

Hash Type Value Action
MD5
9e31d6a0341000176875194ed685418c
SHA1
a38f4bcd664cda8f1889871d34a0f84a59d22be0
SHA256
0dbfe95db1f1b642caa8cf6c9178345456fee4b06a4391b4aff452b9da7972af
SHA512
8c47df759448299131007a9b2b3ff4d853ebb1c37f4338f965bfac4074c2005a73d685869910aacdc6ef876f98937c6c52a68fdfa6affc1a34ceaea8b56bed61
ImpHash
73f461c771aef77ec43d53a0c54f0c8d

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x00401000
Compilation Time 2026-09-07 16:36:14
Checksum 0x00000000 (Actual: 0x0011fff9)
OS Version 6.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 5 libraries
ntdll, KERNEL32, ADVAPI32, CRYPT32, WS2_32
Exports 0 functions
Resources 0 Resources
Sections 7 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 479,878 bytes 480,256 bytes 6.37 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 4805B8CCCE84685FE4530A58A8D231E3
.rdata 0x00077000 640,416 bytes 640,512 bytes 1.09 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 660C78770A42203D19A8C183F62B88CE
.data 0x00114000 1,920 bytes 2,048 bytes 4.76 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE A13D039C43DAFFCA9ACD20A4CBED5310
.pdata 0x00115000 5,112 bytes 5,120 bytes 5.80 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D5A6D76F34C7753A6619CE8E1E8189FD
.CRT 0x00117000 16 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BF619EAC0CDF3F68D496EA9344137E8B
.tls 0x00118000 8,729 bytes 9,216 bytes 0.01 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D4163CD782027139760D0EB803098005
.reloc 0x0011b000 700 bytes 1,024 bytes 4.12 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ AA7540E1601BC82BD90CEA5F4C52ED0F

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.Win64.Agent.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.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. 1
    Get Gridinsoft Anti-Malware — it's a quick 2 MB download that won't slow down your PC.
  2. 2
    Run the installer gsam-en-install.exe. The setup takes about 2 minutes and doesn't require a restart.
  3. 3
    The app launches right after installation. You'll see the main dashboard with the scan button front and center.
  4. 4
    Hit "Standard Scan" — this checks all the spots where malware typically hides: temp folders, browser data, startup programs, and system directories.
  5. 5
    Once the scan finds this threat, click "Clean Now". The removal usually happens instantly, though some stubborn infections may need a reboot.
  6. 6
    If you see a restart prompt, go ahead and reboot. This clears any malware that was running in memory and ensures your system starts fresh.
Important: Before You Start
Quick tip: unplug from the internet before scanning. Some malware phones home for instructions or downloads extra payloads when it senses trouble. If the infection is severe, boot into Safe Mode first — it limits what can run and makes cleanup easier.

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