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C9Patcher.exe

C9 Patcher

Webzen Inc.

The executable C9Patcher.exe, “Webzen C9 Patcher” has been detected as malware by 10 anti-virus scanners. The file has been seen being downloaded from patch.c9.in.th.
Publisher:
Webzen Inc.

Product:
C9 Patcher

Description:
Webzen C9 Patcher

Version:
1.0.0.25

MD5:
c24787f806558ba41eb89ee192f641f2

SHA-1:
dd3f217b2c34bd8712f96cb3ed2bbdb0a5c164d7

SHA-256:
bb0b6a9ccfe4b3bbfaca5fcfaad18f5b8556bf4bd79d3484b5dfa90f66fe8767

Scanner detections:
10 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
6/15/2024 9:47:23 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:RmnDrp
160310-2

AVG
Win32/Ramnit.A
2015.0.4533

Dr.Web
Win32.Rmnet
9.0.1.05190

Emsisoft Anti-Malware
Win32.Ramnit
11.5.0.6191

ESET NOD32
Win32/Ramnit.A virus
7.0.302.0

F-Prot
W32/Ramnit.B
4.6.5.141

Kaspersky
Virus.Win32.Nimnul
15.0.0.562

McAfee
Virus.W32/Ramnit.a
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.215.1710.0

VIPRE Antivirus
Threat.4726519
47332

File size:
1.9 MB (1,941,504 bytes)

Product version:
1.0.0.25

Copyright:
(c) Webzen Inc. All rights reserved.

Original file name:
C9Patcher.exe

File type:
Executable application (Win32 EXE)

Language:
Korean (Korea)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\c9patcher.exe

File PE Metadata
Compilation timestamp:
9/25/2013 7:58:21 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:7/uOW8zecoI7EZaJmUBc54jl/GDbqCEu197I6/HuwypbuWbaOa:rjW8zVe6mec54jl/GHqpu1W6/k

Entry address:
0x1D6000

Entry point:
60, E8, 00, 00, 00, 00, 5D, 8B, C5, 81, ED, 32, 6F, 01, 20, 2B, 85, 50, 72, 01, 20, 89, 85, 4C, 72, 01, 20, B0, 00, 86, 85, 9E, 74, 01, 20, 3C, 01, 0F, 85, DE, 02, 00, 00, 8B, 85, 4C, 72, 01, 20, 2B, 85, 58, 72, 01, 20, 8B, 00, 89, 85, EA, 73, 01, 20, 8B, 85, 4C, 72, 01, 20, 2B, 85, 5C, 72, 01, 20, 8B, 00, 89, 85, F2, 73, 01, 20, 83, BD, F2, 73, 01, 20, 00, 0F, 84, A9, 02, 00, 00, 83, BD, EA, 73, 01, 20, 00, 0F, 84, 9C, 02, 00, 00, 8D, 85, 8D, 74, 01, 20, 50, FF, 95, EA, 73, 01, 20, 83, F8, 00, 0F, 84, 86...
 
[+]

Entropy:
6.5513

Packer / compiler:
ASPack v1.08.04

Code size:
1.3 MB (1,342,464 bytes)

The file C9Patcher.exe has been seen being distributed by the following URL.

http://patch.c9.in.th/.../C9Patcher.exe

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