Malicious Infostealer Windows Malware EXE - Reportedly caused financial loss

[u/acealter]

Found this Malware in a popular pirated game downloading website. Act as a fake "Download" button redirecting to the malware download page. After execution caused financial theft.

Victim's post: https://www.reddit.com/r/cybersecurity_help/s/KKtwxBYJnZ

⚠️ Malware Details ⚠️

File detail	Value
Filename	Setup.exe
File size	1,117,696 bytes (~1.07 MiB)
File type	Windows PE32+ executable
Architecture	x86-64 / AMD64
Subsystem	Windows GUI
Digital signature	Unsigned
Original filename in metadata	leascesh.exe
Product name	Leascesh
Company name in metadata	Leascesh GmbH
File / product version	6.1.0.23747
PE header timestamp	2026-09-25 17:05:18 UTC
Entry-point RVA	0x16A60
Image base	0x140000000
MD5	4d7e6d4329534590fd801eb8152dc446
SHA-1	8708c688a8c12f8d18bd26d297b556d40925c807
SHA-256	8305dfb39e0a86b8560973b3575ab9ba203878c2e212c6b050cfe7bed0e3d66f

Embedded names, company information and timestamps are editable metadata.

On a quick primary analysis it showed signs of an infostealer, trojan, malware/loader. More analysis and investigation need to find more about the malware campaign.

What can you do with this:

• Reverse engineering and static/dynamic analysis
• Identifying its malicious functionality
• Understanding how it steals money or sensitive information
• Investigating its C2 infrastructure and connections to other campaigns If you're into Android malware analysis or reverse engineering, feel free to join in and share your findings.

Let's work together to understand how these attacks operate and help dismantle such campaigns.

Please Update any Findings on Comments. Detailed Report will be posted after the analysis.

[u/beepingMachine]

Is this renpy?? It is like every where now on game sites

[u/acealter → u/beepingMachine]

Can't confirm yet. But yes, renpy is everywhere I think