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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:
0ec8dd06cdf449bc4ff4fca7d02fb971

SHA-1:
d906e0922109c4b19557e295984862ebb68f5942

SHA-256:
a0822a91ba274c348f07396b73250b1bdb745897f604032e6cc35054684ddaec

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/9/2025 1:27:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YesSearches (M)
16.11.24.3

File size:
420.5 KB (430,616 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:
11/10/2016 2:03:41 PM

Valid to:
1/21/2017 9:56:27 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:
5D085A9A288549D09EDC4941

File PE Metadata
Compilation timestamp:
11/9/2016 9:33:41 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:h0d8sfL681R7g5jMx2499u/tkH03Ndafd8c1rfmzeNM6XIzTB1LpN:hdY6s8WI4J0cfmaNM8aHN

Entry address:
0x21F1

Entry point:
E8, D7, 78, 00, 00, E9, A2, AB, 00, 00, 56, 57, BE, 94, 3D, 46, 00, BF, 94, 3D, 46, 00, EB, 0B, 8B, 06, 85, C0, 74, 02, FF, D0, 83, C6, 04, 3B, F7, 72, F1, 5F, 5E, C3, 55, 8B, EC, 8B, 45, 08, 56, 57, 85, C0, 78, 60, 3B, 05, 44, BF, 46, 00, 73, 58, 8B, F8, 8B, F0, C1, FF, 05, 83, E6, 1F, C1, E6, 06, 8B, 0C, BD, 28, 6E, 46, 00, F6, 44, 0E, 04, 01, 74, 3D, 83, 3C, 0E, FF, 74, 37, 83, 3D, E8, 67, 46, 00, 01, 75, 1F, 33, C9, 2B, C1, 74, 10, 48, 74, 08, 48, 75, 13, 51, 6A, F4, EB, 08, 51, 6A, F5, EB, 03, 51, 6A...
 
[+]

Entropy:
7.7935  (probably packed)

Code size:
370.5 KB (379,392 bytes)

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