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asinstall.exe

Willow Software

This is a setup and installation application. The file has been seen being downloaded from www.anvilstudio.com and multiple other hosts.
Publisher:
Willow Software  (signed and verified)

MD5:
b8b5f598e337d5a5ea1114df4efe8e2c

SHA-1:
094c45b846d64dc9bf87c7590a22675e55470f84

SHA-256:
643dc87098560a89bba690d6431338f706904a15f31dfcfb36a440e710c5d005

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
1/12/2025 10:13:22 PM UTC  (today)

File size:
3.5 MB (3,654,536 bytes)

File type:
Executable application (Win32 EXE)

Digital Signature
Signed by:
Willow Software

Authority:
COMODO CA Limited

Valid from:
1/25/2016 1:00:00 AM

Valid to:
5/2/2017 1:59:59 AM

Subject:
CN=Willow Software, O=Willow Software, STREET=19599 27th Ave NW, L=Shoreline, S=WA, PostalCode=98177, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
2493D02CB2EEE1ACD9E6EDEB5051D135

File PE Metadata
Compilation timestamp:
11/10/2011 5:21:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:WfyVJiffpr12GaCm5jAgi+yGJwsYaN+93lNkHpC3:u7Dm5AgHyqYuKsHY3

Entry address:
0xB3C1

Entry point:
E8, E3, FE, FF, FF, 33, C0, 50, 50, 50, 50, E8, E3, 2D, 00, 00, C3, 56, 57, 8B, 7C, 24, 0C, 8B, F1, 8B, CF, 89, 3E, E8, B0, A1, FF, FF, 89, 46, 08, 89, 56, 0C, 8B, 87, 1C, 0C, 00, 00, 89, 46, 10, 5F, 8B, C6, 5E, C2, 04, 00, 8B, C1, 8B, 08, 8B, 50, 10, 3B, 91, 1C, 0C, 00, 00, 75, 0D, 6A, 00, FF, 70, 0C, FF, 70, 08, E8, D9, A6, FF, FF, C3, 55, 8B, EC, 83, EC, 1C, 56, 33, F6, 56, 56, 56, 56, 8D, 45, E4, 50, FF, 15, 40, 32, 41, 00, 85, C0, 74, 21, 56, 56, 56, 8D, 45, E4, 50, FF, 15, 44, 32, 41, 00, 8D, 45, E4...
 
[+]

Code size:
71 KB (72,704 bytes)

The file asinstall.exe has been seen being distributed by the following 3 URLs.

http://www.anvilstudio.com/.../asinstall.exe

http://dw.uptodown.com/dwn/AbzCyxoh2uHoDmo7wQ1_bgLDxyEt967u4yB0y0S8xinVLtE-bo1AR2_bc0-SH_78zFaGTArgROL6DRUzsPqG5CWiGj1lOoDqh9DAtgmzTWdASOCaY6fRTYJ9PKHPQ_sz/WS-r3YPvsI2hR6F5qGeAoNYADuJL6pxV1pA2KHrEbRZU0CDGGcSKDY3oRKzwWXNEa9GnTrRaTWZiUBv4eEWL3yS4JNDoAdkUFpQMFIiPa--SKzeCJo0Eh1F24X0J7WFm/.../

http://anvil-studio.en.softonic.com/.../6CH9aeXedl4L8u BHNJXWTW LP1LFlnGQpxqjlxAMOviqJZtpsP EeTRnawwZd8kfHX7cYOUNPgjAY4zoCCY7gCRxfYXl2nrd1eO2NeZ4J6X8BWwO7RrlSKd9UhkBJPIUBAzRcEKAVdBxYm0CcbCIig0b8fG5WNIoPMNciK7w=

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