GridinSoft Threat Intelligence
Bo.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.
First seen 2019-05-24 23:39:31 (7 years ago); latest analysis 2022-04-06 23:08:49 (4 years ago).
Company metadata: ShieldApps. Product metadata: Ransomware Defender.
Signed by ShieldApps Software Development. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
Bo.dll is a Windows file recorded in the ThreatInfo database. It is associated with Ransomware Defender. The reported company name is ShieldApps. The current detection status is Undefined, based on the latest analysis from 2022-04-06 23:08:49 (4 years ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.
ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.
File Details
| Product Name: | Ransomware Defender |
| Company Name: | ShieldApps |
| MD5: | df3749cf1585f2ee5738c3750c8c999f |
| Size: | 70 KB |
| First Published: | 2019-05-24 23:39:31 (7 years ago) |
| Latest Published: | 2022-04-06 23:08:49 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2022-04-06 23:08:49 (4 years ago) |
Overview
| Signed By: | ShieldApps Software Development |
| Status: | Invalid (digital signature could be stolen or file could be patched) |
The signature on Bo.dll is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.
Common Places:
| %programfiles% |
| %programfiles%\ransomware defender |
| %sysdrive%\s o f t a t\ransomware defender pro 4.2.0 + crack {b4tman} |
| %desktop%\rrrrrrrrrrrrrr |
| %temp%\rar$exa11084.49257\ransomware defender pro 4.2.0 + crack {b4tman}\crack.zip |
| %sysdrive%\downloads\ransomware defender pro 4.2.0 + crack {b4tman}\crack.zip |
| %desktop% |
| %profile%\downloads\ransomware defender pro 4.2.0 + crack {b4tman} |
ThreatInfo has observed Bo.dll 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 Bo.dll across 15 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Morocco with 16.0% 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 Bo.dll is Windows 10 with 85.7% 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
Bo.dll is identified as pe for 32-bit systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.
.NET Info:
| MVID: | 1f030337-51d9-4d47-a3a3-b1fcb2f2eea8 |
| Typelib ID: | 8e250ac7-f292-407e-a16d-6eef2dceffea |
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
1ebccbeff8e8dbc6e15175df194b1189
e71c0b47b31fc01a19c9b8a80a15159e
e36d848e8b75d2b24a13100e2c420144
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
This file is still under review
ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.