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Just Cause V07.31.18 Trainer +3 MrAntiFun.exe Ransomware Occamy Analysis

Updated 3 months ago
Checked by Malware Check
Just Cause V07.31.18 Trainer +3 MrAntiFun.exe

Technical Analysis

File Name Just Cause V07.31.18 Trainer +3 MrAntiFun.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.226.174
Database Version 2025-09-26 20:43:09 UTC
⚠

Ransom.Win32.Occamy.oa!s1

Malware family: Occamy

N/A
Detection Rate
781,824
File Size (bytes)
2025-09-26
Analysis Date

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File Identification

Hash Type Value Action
MD5
65e36002d46829787207909680a48fcb
SHA1
e9f875f6ee1bad0805610acc58e67f0785b550bc
SHA256
90bd92348b12fb0fa9305898c27d0cc3bee8856db7ceabdee6f22c713e19e8cb
SHA512
e2a8ba3deabbd539a908f519604391eba8e224f1ade3c0bced83f2ec32d0a9ce60ced700689230f7bf0e5508737b55543f4f2c108c0ecef70305b02da3b51866
ImpHash
a1e207eb5a7665aac332a466d0763d1e

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x004085e0
Compilation Time 2018-07-31 17:31:01
Checksum 0x00000000 (Actual: 0x000cbc17)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 13 libraries
Exports 0 functions
Resources 13 Resources
Sections 6 Sections

Version Information

▼
CompanyName MrAntiFun.net
FileDescription MrAntiFun Trainer Engine
FileVersion 1.02
InternalName MrAntiFun
LegalCopyright Copyrights MrAntiFun.net © 2013-2018
LegalTrademarks1 MrAntiFun
LegalTrademarks2 MrAntiFun.net
OriginalFilename Trainer.exe
ProductName MrAntiFun Trainer Engine
ProductVersion 1.02
Translation 0x0409 0x04e4

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 30,439 bytes 30,720 bytes 5.76 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 03B14D514477C9051E865D09A828981F
.rdata 0x00009000 402,826 bytes 402,944 bytes 7.57 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ DDDA8F54ABF70C253475D9A7E9858221
.data 0x0006c000 524,296,176 bytes 1,536 bytes 3.62 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D4AC42EC2240F55B9FE43E10CA11DEF8
.gfids 0x1f46e000 72 bytes 512 bytes 0.36 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7C4D7BBB68F1EBD652F4E1BB5547673B
.rsrc 0x1f46f000 343,504 bytes 343,552 bytes 6.95 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4FD3CEFDE72D11CCCCC7F5CB8868CD04
.reloc 0x1f4c3000 1,120 bytes 1,536 bytes 5.35 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 719D9F2B4351FBDC7D564FF07CC90EDC
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

▼
Total Resources: 13 (342,669 bytes)
Resource Type Count Total Size Percentage
DLL 1 95,232 bytes
27.8%
WAVE 3 130,406 bytes
38.1%
RT_ICON 6 115,645 bytes
33.7%
RT_GROUP_ICON 1 90 bytes
0%
RT_VERSION 1 904 bytes
0.3%
RT_MANIFEST 1 392 bytes
0.1%

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.

Ransom.Win32.Occamy.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win32.Occamy.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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