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nss5b0d.exe

Defense Mirror Inc. LTD

The application nss5b0d.exe by Defense Mirror has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from c-sp-storage.spccint.com.
Publisher:
Defense Mirror Inc. LTD  (signed and verified)

MD5:
a2158c8a8905125cbdaa0d1ea8f41094

SHA-1:
20aeb2bcf9dafb9bd1775ba9c03b8a50c18a96a4

SHA-256:
87b43ad1e12386ab54574bff97e3910728f8f9fb43a526d070f33795158e6b88

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/24/2024 4:30:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DefenseM (M)
16.7.10.22

File size:
550.3 KB (563,480 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\nss5b0d.exe

Digital Signature
Signed by:
Defense Mirror Inc. LTD

Authority:
Defense Mirror Inc. LTD

Valid from:
6/1/2016 9:44:31 PM

Valid to:
6/1/2017 9:44:31 PM

Subject:
CN=Defense Mirror LTD, OU=Defense Mirror LTD, O=Defense Mirror Inc. LTD, S=Munchen, C=DE

Issuer:
CN=Defense Mirror LTD, C=DE, S=Munchen, L=Munchen, E=admin@defensemirror.com, OU=Defense Mirror LTD, O=Defense Mirror Inc. LTD

Serial number:
100001

File PE Metadata
Compilation timestamp:
6/2/2016 8:47:37 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:+AE7TAOsOTicYwMfguJG0aGrsBDzK//umYcjjwn0ChbRtLq3qN:+AE7TAOBTicYwMfguJG0aGrsBjmYc3wL

Entry address:
0x30CFC

Entry point:
E8, AA, 09, 00, 00, E9, 80, FE, FF, FF, FF, 25, B4, 81, 45, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 8B, 4D, F0, 33, CD, F2, E8, 93, F7, FF, FF, F2, E9, DA, FF, FF, FF, 8B, 4D, EC, 33, CD, F2, E8, 82, F7, FF, FF, F2, E9, C9, FF, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 84, 10, 47, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00...
 
[+]

Entropy:
6.7373

Code size:
346 KB (354,304 bytes)

The file nss5b0d.exe has been seen being distributed by the following URL.

http://c-sp-storage.spccint.com/stub/.../Stub.exe

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