install_flash_player.exe

CORLEON GROUP LTD

The application install_flash_player.exe by CORLEON GROUP has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from rusellersss.com.
Publisher:
CORLEON GROUP LTD  (signed and verified)

Version:
1.0.0.0

MD5:
581f3bd4761badb089ebf630f1022dc1

SHA-1:
249d51ffe741413d123bd47bc82dc3bfd29723da

SHA-256:
4f50a3062488af71586f1a8d12667b93baf445b762e30ad832fa252c7416ff42

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/27/2024 12:54:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallMonster.CORLEONGROUP (M)
16.3.4.5

File size:
2.2 MB (2,296,384 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
1/16/2014 2:00:00 AM

Valid to:
1/17/2015 1:59:59 AM

Subject:
CN=CORLEON GROUP LTD, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CORLEON GROUP LTD, L=Mahe, S=Maine, C=SC

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
05D1EDA621A201F36C3E158FEB2D4DC2

File PE Metadata
Compilation timestamp:
4/25/2014 11:07:28 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:nNrxbtweSs78jpIK1XOI3LdPEiU3vQB+KpwPce4eTM6B:bbnSIUIK1VsnM+KpwEe4eTM6B

Entry address:
0x5C5F60

Entry point:
60, BE, 00, C0, 7E, 00, 8D, BE, 00, 50, C1, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Packer / compiler:
UPX 2.90LZMA

Code size:
1.9 MB (1,945,600 bytes)

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

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