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dvrclient.exe

STARIVER CIRCUITS (HK) CO., LIMTED

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from myskillscam.ddns.net and multiple other hosts.
Publisher:
STARIVER CIRCUITS (HK) CO., LIMTED  (signed and verified)

MD5:
94baa7649ba04af47e0fb4d949455e81

SHA-1:
2b1e1e9caf03bf690a62e1db2026149008219e62

SHA-256:
0352f6d268326fc7188c55a8836d9c882e493151e54fa79948597130f59c69a6

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/24/2024 6:18:38 PM UTC  (today)

File size:
2.1 MB (2,212,072 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\dvrclient.exe

Digital Signature
Signed by:
STARIVER CIRCUITS (HK) CO., LIMTED

Authority:
WoSign eCommerce Services Limited

Valid from:
6/19/2012 6:16:54 AM

Valid to:
6/23/2015 1:49:04 AM

Subject:
E=service@kongtop.cn, CN="STARIVER CIRCUITS (HK) CO., LIMTED", O="STARIVER CIRCUITS (HK) CO., LIMTED", L=Hong Kong, S=Hong Kong, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign eCommerce Services Limited, C=CN

Serial number:
1E7461271EE55C

File PE Metadata
Compilation timestamp:
12/6/2009 4:20:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:4BOM/KLBPh3mNjZVxuYTt3RyzDBoVDc/0Ii0YkUXLQoTmLT9H/6zjGhFvCJnFPd4:wOM/K7CBuIpRdI45LXSLpi2D6JFVI/PZ

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.7059

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file dvrclient.exe has been seen being distributed by the following 4 URLs.

http://myskillscam.ddns.net:9000/DVRClient.exe

http://192.168.1.100:8000/DVRClient.exe

http://ramilton.ddns.net:8080/DVRClient.exe

http://z1739.dyndns.org:34599/DVRClient.exe

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