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isr_lm.exe

Xin Zhou

The executable isr_lm.exe has been detected as malware by 1 anti-virus scanner.
Publisher:
Xin Zhou  (signed and verified)

MD5:
352534ed7a54700e4a311debdfa87aa9

SHA-1:
12d3cf2693f294cbbdab7b40d865ea870a2f9860

SHA-256:
ebd4000dbfc6cb896d3070af2e32dbd8051de2fbef8a77fc4782ebc474ca5263

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/23/2024 3:11:23 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.26.21

File size:
445.7 KB (456,440 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Xin Zhou

Authority:
thawte, Inc.

Valid from:
9/18/2016 7:00:00 AM

Valid to:
3/23/2017 6:59:59 AM

Subject:
CN=Xin Zhou, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

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

Serial number:
3A949EF03D9DD2D150B24B274FF6D7B4

File PE Metadata
Compilation timestamp:
9/23/2016 4:24:58 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:nlo11BgwKVR7LO3RhAKexruYUA/ZXF8JuprFe7db7LbtcTGpoEibnF6frVlJwRfg:nlOBgwKVxBLprFe7dfLbtmE2F6xwNFw

Entry address:
0x42D1

Entry point:
E8, 50, 2F, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, F4, D0, 46, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 18, 70, 41, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, F4, D0, 46, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7...
 
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Code size:
59 KB (60,416 bytes)

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