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left_4_dead_2_62bhc.exe

ROSA LTD

The application left_4_dead_2_62bhc.exe, “Download and install” by ROSA has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from 41444.get-wn.net.
Publisher:
LLC RРѕsР°  (signed by ROSA LTD)

Description:
Download and install

Version:
4.4.1.2

MD5:
ca4a68104d0b60980bf74d411113b7ac

SHA-1:
03c739e9d4c00f42c17c6265e3fae51989870978

SHA-256:
681d7ef8604f40e12f9181085721f6bdcfface657c1ba9f4d86520fa3aefed16

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:
1/12/2025 10:33:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.7.21.11

File size:
2.1 MB (2,195,456 bytes)

Product version:
5.0.100.0

Copyright:
2013-2014 RРѕsР°

Trademarks:
TM ALL RIGHTS RESErVED

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\left_4_dead_2_62bhc.exe

Digital Signature
Signed by:
ROSA LTD

Authority:
COMODO CA Limited

Valid from:
9/26/2014 3:00:00 AM

Valid to:
9/27/2015 2:59:59 AM

Subject:
CN=ROSA LTD, O=ROSA LTD, STREET=d. Nikulino, L=Moskovskaya obl, S=Kashirskiy rayon, PostalCode=142947, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
40D688E49E139BC003BC9099C5B15BCA

File PE Metadata
Compilation timestamp:
10/10/2014 8:43:42 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:TMY+mzSic0tICXcCqPhWlXFPFXGh/zL4UMfz17DLq:gYfzfc0tItCqMXFUxL4UMp7/q

Entry address:
0x31330

Entry point:
55, 89, E5, 81, EC, 44, 01, 00, 00, 02, 3D, AC, 1E, 40, 00, 8D, 35, E6, 15, 00, 00, 89, D9, 68, 03, 5A, 42, 00, E8, AA, FE, FE, FF, 3B, C7, 74, 13, 80, 7D, FF, 0A, 74, 11, 50, E8, B9, AF, FE, FF, 56, FF, 75, 0C, FF, 75, 08, 8D, 45, E4, 50, 8D, 4D, B8, E8, F5, 7E, FF, FF, 0B, F8, 8D, 43, 14, 50, 8B, 07, 89, 1C, 06, EB, EB, 74, F3, 0F, B7, 06, 66, 89, 01, EB, E4, 75, 18, 3B, CB, 75, F5, 8B, F0, 8D, 7E, 01, 8A, 0F, 8B, 55, D8, 83, C2, 01, 52, FF, 15, 7C, 70, 43, 00, 8B, 55, F0, 52, FF, 15, D0, 72, 43, 00, 68...
 
[+]

Entropy:
6.8253

Code size:
216 KB (221,184 bytes)

The file left_4_dead_2_62bhc.exe has been seen being distributed by the following URL.

http://41444.get-wn.net/?id=t7386&nor=1&sub=&name=Left 4 Dead 2

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