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isr_lm.exe

BIG JOURNEY TECHNOLOGY LIMITED

The application isr_lm.exe by BIG JOURNEY TECHNOLOGY LIMITED has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
BIG JOURNEY TECHNOLOGY LIMITED  (signed and verified)

MD5:
214e80c745e294bd4a7d9dc2577602c2

SHA-1:
1de8eb9201fd18387b76c30577f62e1dca7eb4ff

SHA-256:
adb9980994e3510b7c673aaef089016e1ea5722b6a91d72ae8c1886ee4555eb4

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/15/2025 5:44:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YesSearches (M)
16.12.3.11

File size:
415.7 KB (425,688 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\isr_lm.exe

Digital Signature
Signed by:
BIG JOURNEY TECHNOLOGY LIMITED

Authority:
GlobalSign nv-sa

Valid from:
11/25/2016 8:10:06 AM

Valid to:
1/21/2017 7:26:27 AM

Subject:
CN=BIG JOURNEY TECHNOLOGY LIMITED, O=BIG JOURNEY TECHNOLOGY LIMITED, L=香港, S=香港, C=HK

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G3, O=GlobalSign nv-sa, C=BE

Serial number:
7C23C547CDD8653265FF491D

File PE Metadata
Compilation timestamp:
11/14/2016 9:13:33 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:0BO4y1MOc4+iI1XPoJRGLCS1DEhzv3jeP:0ypc7iI9AJAuGEhzPj8

Entry address:
0x2BAF

Entry point:
E8, 99, 41, 00, 00, E9, 24, 91, 00, 00, 55, 8B, EC, A1, 0C, A5, 46, 00, 33, 05, 00, 40, 46, 00, FF, 75, 0C, FF, 75, 08, 74, 04, FF, D0, 5D, C3, FF, 15, EC, D0, 45, 00, 5D, C3, 55, 8B, EC, 8B, 45, 08, 80, 38, 00, 75, 04, 33, C0, 5D, C3, 50, E8, 30, A3, 00, 00, 59, 5D, C3, 6A, 0C, 68, 60, 2F, 46, 00, E8, 61, 96, 00, 00, 6A, 0E, E8, 7E, 55, 00, 00, 59, 83, 65, FC, 00, 8B, 75, 08, 8B, 46, 04, 85, C0, 74, 30, 8B, 0D, D4, 62, 46, 00, BA, D0, 62, 46, 00, 89, 4D, E4, 85, C9, 74, 11, 39, 01, 75, 2C, 8B, 41, 04, 89...
 
[+]

Entropy:
7.8055  (probably packed)

Code size:
367 KB (375,808 bytes)

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