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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:
fccfb8dc7235984819646d2cebf6e825

SHA-1:
c754f20010cca02450d6c725bbd66d6fd94de9c5

SHA-256:
af9c14ba65d4ca285cfc0ee00a1ed20c04aad492986af675a151d209626b363c

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/23/2024 4:00:27 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.15.12

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:
Xin Zhou

Authority:
thawte, Inc.

Valid from:
10/31/2016 5:30:00 AM

Valid to:
3/23/2017 5:29:59 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:
060873F28E2AA77EB227ED0206DE534D

File PE Metadata
Compilation timestamp:
11/7/2016 9:31:32 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:xvKIfrA4TesP19KMYKHoikWThO5NekYhCzgCJzN5gU/pPbbvv9+da4g3BvM:xv7kk7sMoiVgqZugCV7X/pjT9x4gxvM

Entry address:
0x3F0E

Entry point:
E8, 24, 24, 00, 00, E9, 30, 84, 00, 00, 55, 8B, EC, 83, EC, 0C, 53, 8B, 5D, 08, 56, 8B, F3, 83, E6, 1F, F6, C3, 08, 74, 16, F6, 45, 10, 01, 74, 10, 6A, 01, E8, 04, 60, 00, 00, 59, 83, E6, F7, E9, 90, 01, 00, 00, F6, C3, 04, 74, 16, F6, 45, 10, 04, 74, 10, 6A, 04, E8, E9, 5F, 00, 00, 59, 83, E6, FB, E9, 75, 01, 00, 00, F6, C3, 01, 0F, 84, 9A, 00, 00, 00, F6, 45, 10, 08, 0F, 84, 90, 00, 00, 00, 6A, 08, E8, C6, 5F, 00, 00, 8B, 45, 10, 59, B9, 00, 0C, 00, 00, 23, C1, 74, 54, 3D, 00, 04, 00, 00, 74, 37, 3D, 00...
 
[+]

Entropy:
7.8104  (probably packed)

Code size:
369 KB (377,856 bytes)

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