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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:
0ba2383815bc87bbf32ad5bfdcbddb21

SHA-1:
2bff8628dd86d1059d2ef9f8aa62c8ce6ceb8f27

SHA-256:
282a60ce4303ac6ecf2bac9350b47dd7d105b882f155820579fe42c81f99c81d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
7/1/2025 5:34:56 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YesSearches (M)
16.11.16.1

File size:
418 KB (428,008 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:
11/1/2016 5:18:46 PM

Valid to:
1/21/2017 8:56:27 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:
6FCD3C40912701FB096C96AB

File PE Metadata
Compilation timestamp:
11/8/2016 12:22:45 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:KAmUkBECkuuRzCK+WHJ4n3KwlPtbnVnep5RLPbcCK0ZwAlsjdOQaDpX:KckBv6zCoJ4jPBnVepvDi0ZNeZF8X

Entry address:
0x927C

Entry point:
E8, BB, CB, FF, FF, E9, F7, 3A, 00, 00, 55, 8B, EC, E8, B5, C7, FF, FF, FF, 75, 08, E8, A4, F6, FF, FF, 59, 68, FF, 00, 00, 00, E8, B4, D3, FF, FF, CC, 55, 8B, EC, 56, 8B, F1, C7, 06, 84, D1, 45, 00, E8, BE, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, 8F, F0, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, A1, C8, 51, 46, 00, 83, F8, FF, 74, 0C, 83, F8, FE, 74, 07, 50, FF, 15, 18, D0, 45, 00, C3, 55, 8B, EC, 83, EC, 44, A1, 00, 40, 46, 00, 33, C5, 89, 45, FC, 8B, 4D, 08, 53, 56, 57, 0F, B7, 41, 0A, 33, DB, 8B, 7D...
 
[+]

Entropy:
7.7895  (probably packed)

Code size:
368 KB (376,832 bytes)

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