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ch.exe

Shan Feng

The application ch.exe by Shan Feng has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “Install Service(BirdeyeDL)”.
Publisher:
Shan Feng  (signed and verified)

MD5:
dd79df5bd6b31a27f5ca09b5fb10c6e1

SHA-1:
0b8705171fa5e2e3983c9ad29de58fd550e12578

SHA-256:
1bb744074a6eecec29d3697ea43756cdc918fe0fe777a795797ca5f67bfd0b2c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/16/2024 3:34:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.17.4

File size:
634.3 KB (649,543 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tools\ch.exe

Digital Signature
Signed by:
Shan Feng

Authority:
thawte, Inc.

Valid from:
8/11/2016 8:00:00 AM

Valid to:
2/4/2017 7:59:59 AM

Subject:
CN=Shan Feng, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
10E8EA72873C1A4347E5813D1FE0A05C

File PE Metadata
Compilation timestamp:
8/16/2016 3:55:21 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:bUTzlTtWN6GCYqFqM+DxlSOdvE9ihhd1P2CjunBjvrEH76:bUTqSYqF4lv2Yd1ValrEH76

Entry address:
0x416C1

Entry point:
E9, 7C, 4C, 02, 00, E9, 80, FE, FF, FF, FF, 25, B0, 93, 46, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, 40, 48, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, 40, 48, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45...
 
[+]

Entropy:
6.7709

Packer / compiler:
Xtreme-Protector v1.05

Code size:
412.5 KB (422,400 bytes)

Service
Display name:
Install Service(BirdeyeDL)

Service name:
BirdeyeDL

Description:
To ensure browser softwareinstallation is completed.This service uninstallsitself after browsersoftware installed.

Type:
Win32OwnProcess

Depends on:
RpcSs


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