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ch341ser.exe

The executable ch341ser.exe has been detected as malware by 8 anti-virus scanners. This is a setup program which is used to install the application. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from www.wch.cn.
MD5:
38279d7dba300ee34f60572f0ebad4ac

SHA-1:
c516aaaae82dba5fe3f95aa7a316955452fd6637

SHA-256:
c04be6a59253c53c4bc7bbb139ccdfe83793ab01a873060e094f1c52e7a8e2a7

Scanner detections:
8 / 68

Status:
File is infected by a Virus

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

Analysis date:
11/17/2024 1:40:01 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Sality
160207-0

AVG
Win32/Sality
2015.0.4522

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
10.0.0.5366

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Sality.gen2
4.6.5.141

Microsoft Security Essentials
Threat.Undefined
1.213.5580.0

Norman
Win32.Sality.3
03.02.2016 10:30:35

File size:
310.6 KB (318,042 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\ch341ser.exe

File PE Metadata
Compilation timestamp:
5/22/2007 11:59:14 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.0

CTPH (ssdeep):
6144:O8U2qy6rRZb7jxbXdS6KSgeCr7PsZ2TlqFJG:Qzy6rRxGNecD82TlAJG

Entry address:
0x1000

Entry point:
39, D2, 69, F8, D7, 4B, 25, 69, 81, FF, 33, 63, 00, 00, 72, 02, 1C, 81, BF, 89, 8C, D1, 95, C6, C6, A6, C6, C7, 68, 88, E6, 76, 01, 4E, 33, EA, BE, 9E, 9A, BD, 1E, 04, 21, C7, C2, CC, 99, A6, 63, 8B, F6, 57, FF, C3, 8D, 05, EB, C1, 04, FF, FE, CE, FE, CC, 0F, BE, D8, E8, 6F, 00, 00, 00, F3, 0B, FA, FF, CF, C6, C0, 1A, 0B, F9, 0F, AF, F6, 31, CE, F2, 86, CB, 3B, FB, F7, C0, 1E, 5C, 6C, 95, 77, 05, 8A, DE, 0F, B7, DD, 8B, C8, 8D, 3D, CC, 08, A6, 31, FF, C3, C6, C3, 6F, 21, DF, F2, 8D, 31, 8A, F8, 69, DD, 6C...
 
[+]

Entropy:
7.6634

Code size:
80 KB (81,920 bytes)

The file ch341ser.exe has been seen being distributed by the following URL.

http://www.wch.cn/.../65

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