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imcrvmgr.exe

CorvusSKK

SASAKI Nobuyuki

It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘imcrvmgr’.
Publisher:
SASAKI Nobuyuki  (signed and verified)

Product:
CorvusSKK

Description:
CorvusSKK Dictionary Manager

Version:
1.5.5

MD5:
bf47afe26265fe8bdbd00b16000237f4

SHA-1:
0d0fb1ae31daed74ed3f0100e3b7a4a5a793c61f

SHA-256:
b0bcde5e6d1f23851b6f93a5cef0d387a311afb1e73dd1d051c7b96b9ccfe538

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/15/2025 3:40:06 AM UTC  (today)

File size:
215.7 KB (220,880 bytes)

Product version:
1.5.5

Copyright:
© 2011 Nathan Corvus Solis

File type:
Executable application (Win64 EXE)

Common path:
C:\Windows\System32\ime\imcrvskk\imcrvmgr.exe

Digital Signature
Signed by:
SASAKI Nobuyuki

Authority:
Unizeto Technologies S.A.

Valid from:
1/6/2014 2:45:37 PM

Valid to:
1/6/2015 2:45:37 PM

Subject:
E=nathancorvussolis@gmail.com, CN="Open Source Developer, SASAKI Nobuyuki", O=SASAKI Nobuyuki, C=JP

Issuer:
CN=Certum Level III CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
569F3ABDAC026F38B0FA46CD31162233

File PE Metadata
Compilation timestamp:
2/3/2014 1:21:18 AM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:UP1UEoOejApi13UsV3G+xoduvOQ8DC7O2L:zEoTAw13ZuuvO5DCh

Entry address:
0x1D17C

Entry point:
48, 83, EC, 28, E8, 1B, 02, 00, 00, 48, 83, C4, 28, E9, F2, FD, FF, FF, FF, 25, D4, 22, 00, 00, FF, 25, D6, 22, 00, 00, FF, 25, D8, 22, 00, 00, FF, 25, DA, 22, 00, 00, FF, 25, DC, 22, 00, 00, 48, 8B, C4, 4C, 89, 48, 20, 44, 89, 40, 18, 48, 89, 50, 10, 53, 56, 57, 41, 56, 48, 83, EC, 38, 4D, 8B, F1, 49, 63, F8, 48, 8B, F2, 83, 60, C8, 00, 48, 8B, DF, 48, 0F, AF, DA, 48, 03, D9, 48, 89, 58, 08, FF, CF, 89, 7C, 24, 70, 78, 10, 48, 2B, DE, 48, 89, 5C, 24, 60, 48, 8B, CB, 41, FF, D6, EB, E8, C7, 44, 24, 20, 01...
 
[+]

Entropy:
6.0577

Code size:
119.5 KB (122,368 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
imcrvmgr

Command:
C:\Windows\System32\ime\imcrvskk\imcrvmgr.exe


The file imcrvmgr.exe has been discovered within the following program.

CorvusSKK  by Nathan Corvus Solis
About 1% of users remove it
 
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