GridinSoft Threat Intelligence
ymhsofficescan_64bit.exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Ransom.Exp. 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
- Ransom.Exp
- Recommended action
- Scan and remove
- Last analysis
- 2023-12-07 23:53:33 (2 years ago)
- File hash
- 159c54aabd77c53f5082761f3a8bfb1b
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Ransom.Exp.
First seen 2023-12-07 23:53:33 (2 years ago); latest analysis 2023-12-07 23:53:33 (2 years ago).
Company metadata: Trend Micro Inc.. Product metadata: Trend Micro OfficeScan.
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
ymhsofficescan_64bit.exe is a Windows file recorded in the ThreatInfo database. It is associated with Trend Micro OfficeScan. The reported company name is Trend Micro Inc.. The current detection status is Ransom.Exp, based on the latest analysis from 2023-12-07 23:53:33 (2 years ago).
If ymhsofficescan_64bit.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 Ransom.Exp.
File Details
| Product Name: | Trend Micro OfficeScan |
| Company Name: | Trend Micro Inc. |
| MD5: | 159c54aabd77c53f5082761f3a8bfb1b |
| Size: | 142 MB |
| First Published: | 2023-12-07 23:53:33 (2 years ago) |
| Latest Published: | 2023-12-07 23:53:33 (2 years ago) |
| Status: | Ransom.Exp (on last analysis) | |
| Analysis Date: | 2023-12-07 23:53:33 (2 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.
Common Places:
| %sysdrive%\c曹下載 |
ThreatInfo has observed ymhsofficescan_64bit.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 ymhsofficescan_64bit.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 Taiwan 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 ymhsofficescan_64bit.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
ymhsofficescan_64bit.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.
1858a03ab2e1f78db0b7d1dc38a260e9
cc25020d05ff689b99ca1c0c3110f943
b00f93f2dbbeaa59a9d46a9d6069742d
573fcf52ad79d186f7496ed466b99687
2f49a049e745f79c5de1827ea4519d52
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 Ransom.Exp
This report identifies ymhsofficescan_64bit.exe by MD5 159c54aabd77c53f5082761f3a8bfb1b. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.