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Blender-launcher.exe Trojan Wacatac Analysis

Technical Analysis

File Name blender-launcher.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.219.174
Database Version 2025-06-27 08:00:22 UTC

Ransom.Win64.Wacatac.cld

Malware family: Wacatac

Wacatac malware demonstrates multiple malicious capabilities including data theft, system compromise, and secondary payload deployment. It can download additional malware components including ransomware to extend attack impact.
N/A
Detection Rate
3,562,104
File Size (bytes)
2025-06-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
b30426962317e1dafc12c1e73cc80587
SHA1
46de8ceb9341d60b4caf4e17d36d229234a400b8
SHA256
8cbbed053df9c57e55f1afe08b5a5e8bb485d375ddd354c86efeda8febd6fe58
SHA512
ce9523a7fe32b809f48c51cbe627ad0c092f9679eed624d3179865e3baf5b038b52943796c4d2729896ec032abbae9b07e199137112757a2db76a78fc69ed09a
ImpHash
7c39516cedf321d86e4d55828659b0a2

PE Analysis

Basic Information

Icon
Hash: aa97b84a1ece6a097cc94b5b01be48dc
Fuzzy: 6a26bb371e85c6bfaef96865f0eea187
dHash: 9060e4d090d2e164
Image Base 0x140000000
Entry Point 0x140f93b3c
Compilation Time 2023-11-15 08:43:43
Checksum 0x0010b185 (Actual: 0x0036bc7b)
OS Version 6.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 16 libraries
Exports 0 functions
Resources 116 Resources
Sections 9 Sections

Version Information

FileVersion 4.0
ProductVersion 4.0
CompanyName Blender Foundation
FileDescription Blender
LegalCopyright GPLv3 (Blender Foundation)
OriginalFilename blender.exe
ProductName Blender
Translation 0x0409 0x0000

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
0x00001000 8,192 bytes 3,584 bytes 7.76 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 67831AEEF62E5854AA7C15E3971B2487
0x00003000 8,192 bytes 1,024 bytes 6.50 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 131CBF1A3574B8D8AF2BD087F6E3B9DE
0x00005000 4,096 bytes 512 bytes 0.80 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 916282AB3D3B4E43B1CEBC564178AAFD
0x00006000 4,096 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
0x00007000 1,056,768 bytes 25,600 bytes 7.98 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE DF54706A199766111CDDA6A2FFAC8BAB
0x00109000 4,096 bytes 512 bytes 0.98 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 77B79635E92B1EB255998D93287B74B5
.rsrc 0x0010a000 315,392 bytes 313,344 bytes 3.42 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B94F45F1205995F3DF8D2FE861CD02BC
0x00157000 12,009,472 bytes 279,552 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6E470A40960C703F0956D7C4B0233E47
0x00ccb000 2,932,736 bytes 2,930,688 bytes 7.97 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 242F56E7CFF619C01CA3B943FA124793
Entropy Analysis Alert

4 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: 116 (1,048,386 bytes)
Resource Type Count Total Size Percentage
RT_CURSOR 72 740,448 bytes
70.6%
RT_ICON 16 304,108 bytes
29%
RT_GROUP_CURSOR 24 1,152 bytes
0.1%
RT_GROUP_ICON 2 236 bytes
0%
RT_VERSION 1 636 bytes
0.1%
RT_MANIFEST 1 1,806 bytes
0.2%

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.Win64.Wacatac.cld Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win64.Wacatac.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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