home

isr_lm.exe

Beijing Caiyunshidai Technology Co., Ltd.

The application isr_lm.exe by Beijing Caiyunshidai Technology Co. 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:
Beijing Caiyunshidai Technology Co., Ltd.  (signed and verified)

MD5:
7a8706a9fdfa5626e7d51d3af1ba1f0b

SHA-1:
422c06f39b986c072adc8ee8f98d79f279474f94

SHA-256:
41a78c7baeafeb25076d69df6c304e4415e2a7e1971819550462c02e92a2ae17

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
6/26/2025 8:04:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.ELEX.SpeedSearch (M)
16.11.29.3

File size:
421.4 KB (431,544 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Beijing Caiyunshidai Technology Co., Ltd.

Authority:
thawte, Inc.

Valid from:
11/17/2016 7:00:00 AM

Valid to:
3/4/2017 6:59:59 AM

Subject:
CN="Beijing Caiyunshidai Technology Co., Ltd.", O="Beijing Caiyunshidai Technology Co., Ltd.", L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
0B99C974B37D870B69E1F5B0832AEC89

File PE Metadata
Compilation timestamp:
11/14/2016 1:25:58 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:pWeSjKAi5suwZ6pV/ff5RY6xRRTjSFwaMf:YKAMs16Hf5NRrf

Entry address:
0x24E1

Entry point:
E8, D5, 6C, 00, 00, E9, BE, C0, 00, 00, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, C5, E8, 00, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 68, 74, 46, 00, 89, 0D, 64, 74, 46, 00, 89, 15, 60, 74, 46, 00, 89, 1D, 5C, 74, 46, 00, 89, 35, 58, 74, 46, 00, 89, 3D, 54, 74, 46, 00, 66, 8C, 15, 80, 74, 46, 00, 66, 8C, 0D, 74, 74, 46, 00, 66, 8C, 1D, 50, 74, 46, 00, 66, 8C, 05, 4C, 74, 46, 00, 66, 8C, 25, 48, 74, 46, 00, 66, 8C, 2D, 44, 74, 46, 00, 9C, 8F, 05, 78, 74, 46, 00, 8B, 45, 00, A3, 6C, 74, 46, 00, 8B...
 
[+]

Code size:
373 KB (381,952 bytes)

Remove isr_lm.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.