GridinSoft Threat Intelligence
yyhost.exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Adware.Gen. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.
- Detection name
- Adware.Gen
- Recommended action
- Scan and remove
- Last analysis
- 2022-12-27 23:30:27 (3 years ago)
- File hash
- 08eef82417932156b3ef540b7a8bc4f9
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Adware.Gen.
First seen 2022-12-27 23:30:27 (3 years ago); latest analysis 2022-12-27 23:30:27 (3 years ago).
Product metadata: yyhost 应用程序.
Signed by Guangzhou Jinhong Network Media Co.,Ltd.. The signature is reported as valid, but signed files can still be bundled or abused.
ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.
Recommended action
What to do next
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.
File context
yyhost.exe is a Windows file recorded in the ThreatInfo database. It is associated with yyhost 应用程序. The current detection status is Adware.Gen, based on the latest analysis from 2022-12-27 23:30:27 (3 years ago).
If yyhost.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Adware.Gen.
File Details
| Product Name: | yyhost 应用程序 |
| MD5: | 08eef82417932156b3ef540b7a8bc4f9 |
| Size: | 967 KB |
| First Published: | 2022-12-27 23:30:27 (3 years ago) |
| Latest Published: | 2022-12-27 23:30:27 (3 years ago) |
| Status: | Adware.Gen (on last analysis) | |
| Analysis Date: | 2022-12-27 23:30:27 (3 years ago) |
Detection screenshot
The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.
Overview
| Signed By: | Guangzhou Jinhong Network Media Co.,Ltd. |
| Status: | Valid |
The signature on yyhost.exe is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.
Common Places:
| %appdata%\duowan\yy\yycomstore\2052\com.yy.cefdev |
ThreatInfo has observed yyhost.exe in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.
Geographic signal
Observed country distribution
ThreatInfo has seen yyhost.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is China with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for yyhost.exe is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.
Analysis
yyhost.exe is identified as pe for 32-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
a642b0349138b8980bd48f3973538e5b
fbc79d11ef7a17327520f66a5f9c2c01
5f10fdafb5e21bd3219870e6d7b7e2fc
15d7bd12d01a5e1cc9bcfda0df81f640
3cbd7098ec72ba8326df87e8d58842bf
b493d6ea7eb6a66208fa767d197b64ba
df37da0278efc4666e9d3f4858d7c5b1
PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.
Report conclusion
GridinSoft detects this file as Adware.Gen
This report identifies yyhost.exe by MD5 08eef82417932156b3ef540b7a8bc4f9. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.