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bk27300j.exe

RimArts Inc.

The program is a setup application that uses the WinZip SFX installer. The file has been seen being downloaded from www.rimarts.jp.
Publisher:
RimArts Inc.  (signed and verified)

MD5:
5db8a34c8410cc3692ee5377241dcaf1

SHA-1:
b8efb58610d67914dea8caffa4859c78a192b683

SHA-256:
8e668d71a904c9424f1dc57d5c75b0ff5121bcc428601760d035d4eb369b869f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/29/2024 6:04:37 AM UTC  (today)

File size:
4.6 MB (4,776,680 bytes)

File type:
Executable application (Win32 EXE)

Installer:
WinZip SFX

Common path:
C:\users\{user}\downloads\bk27300j.exe

Digital Signature
Signed by:
RimArts Inc.

Authority:
GlobalSign nv-sa

Valid from:
8/24/2015 5:16:49 PM

Valid to:
12/13/2017 5:13:26 PM

Subject:
E=carty@rimarts.co.jp, CN=RimArts Inc., OU=Software Development Dept, O=RimArts Inc., L=Matsudo, S=Chiba, C=JP

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11212BE3D93D971E191735405516BAA27B8F

File PE Metadata
Compilation timestamp:
1/9/2001 11:09:05 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.10

CTPH (ssdeep):
98304:8/SDRlJI/extpx2fOfw8mnBnib4ToFAYS/1XXUk/7ApW18j4i:ZDWAAWfwPnCFn410y7qW1U

Entry address:
0x3F8F

Entry point:
53, FF, 15, 4C, 70, 40, 00, B3, 22, 38, 18, 74, 03, 80, C3, FE, 8A, 48, 01, 40, 33, D2, 3A, CA, 74, 0A, 3A, CB, 74, 06, 8A, 48, 01, 40, EB, F2, 38, 10, 74, 01, 40, 52, 50, 52, 52, FF, 15, 50, 70, 40, 00, 50, E8, 9E, F3, FF, FF, 50, FF, 15, 54, 70, 40, 00, 5B, C3, 8B, 44, 24, 04, 8B, 40, 3C, 05, F8, 00, 00, 00, C3, 55, 8B, EC, 51, A1, 88, 94, 40, 00, 83, 0D, 00, 93, 40, 00, FF, 56, 33, F6, 39, 35, 40, 8E, 40, 00, 89, 35, 34, 94, 40, 00, 89, 35, 84, 94, 40, 00, A3, 24, 97, 40, 00, 75, 05, E8, 9D, D2, FF, FF...
 
[+]

Entropy:
7.9986

Packer / compiler:
WinZip, 0x32-bit SFX v8.x module

Code size:
21.5 KB (22,016 bytes)

The file bk27300j.exe has been seen being distributed by the following URL.

http://www.rimarts.jp/downloads/.../bk27300j.exe

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