dasher_122_installer.exe

Chessclub.Com

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www6.chessclub.com and multiple other hosts.
Publisher:
Chessclub.Com  (signed and verified)

MD5:
7cdc1939441caf47b7f2d7f742c92695

SHA-1:
56f7857ff6f08ddbc80c0bb84aa90e84c880978f

SHA-256:
9614978b6d383df577d873ddf1b412832a031ea5d00a1d86fb7f80deb56cdb60

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/19/2024 3:07:41 PM UTC  (today)

Scan engine
Detection
Engine version

ViRobot
Trojan.Win32.A.Badur.7063880[h]
2014.3.20.0

File size:
6.7 MB (7,063,880 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\dasher_122_installer.exe

Digital Signature
Signed by:

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
1/24/2008 5:16:42 PM

Valid to:
1/23/2009 5:16:42 PM

Subject:
CN=Chessclub.Com, OU=Clients, O=Chessclub.Com, L=Pittsburgh, S=Pennsylvania, C=US

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
2B5609C0A89FFD5891C67877AB22172B

File PE Metadata
Compilation timestamp:
2/8/2008 11:27:10 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:c6g3ZZ/b2l47RKrXi/pdEZP07ocuWTwzk:c6G/yCKrSxdEDcJ4k

Entry address:
0x3508

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 90, 97, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 88, 72, 40, 00, 6A, 08, A3, 78, 53, 42, 00, E8, C5, 2D, 00, 00, A3, C4, 52, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 60, FC, 41, 00, FF, 15, 58, 71, 40, 00, 68, 84, 97, 40, 00, 68, C0, 4A, 42, 00, E8, CF, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, B0, 42, 00, 50, 57, E8, BD, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file dasher_122_installer.exe has been seen being distributed by the following 2 URLs.

http://www6.chessclub.com/bits/.../Dasher_122_installer.exe

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