GridinSoft Threat Intelligence
mracdrv1.sys threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as PUP.MailRu. 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
- PUP.MailRu
- Recommended action
- Scan and remove
- Last analysis
- 2024-06-27 23:05:51 (2 years ago)
- File hash
- 0056d26ed36b6a36ee97c127c7f7de6a
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as PUP.MailRu.
First seen 2021-07-28 20:02:01 (4 years ago); latest analysis 2024-06-27 23:05:51 (2 years ago).
Company metadata: LLC Mail.Ru. Product metadata: Mail.Ru AntiCheat.
Signed by LLC Mail.Ru;Microsoft Windows Hardware Compatibility Publisher. 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
mracdrv1.sys is a Windows file recorded in the ThreatInfo database. It is associated with Mail.Ru AntiCheat. The reported company name is LLC Mail.Ru. The current detection status is PUP.MailRu, based on the latest analysis from 2024-06-27 23:05:51 (2 years ago).
If mracdrv1.sys 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 PUP.MailRu.
File Details
| Product Name: | Mail.Ru AntiCheat |
| Company Name: | LLC Mail.Ru |
| MD5: | 0056d26ed36b6a36ee97c127c7f7de6a |
| Size: | 20 MB |
| First Published: | 2021-07-28 20:02:01 (4 years ago) |
| Latest Published: | 2024-06-27 23:05:51 (2 years ago) |
| Status: | PUP.MailRu (on last analysis) | |
| Analysis Date: | 2024-06-27 23:05:51 (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.
Overview
| Signed By: | LLC Mail.Ru;Microsoft Windows Hardware Compatibility Publisher |
| Status: | Valid |
The signature on mracdrv1.sys 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:
| %system% |
ThreatInfo has observed mracdrv1.sys 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.
Geography:
9 observed countriesThe strongest geographic signal for this file is United States with 21.4% 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 mracdrv1.sys 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
mracdrv1.sys is identified as pe for 64-bit systems. The subsystem is Native. 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.
9abed0086dc97efb05e697119be8924e
cdb92afcab3d4808d27fab277c073216
f9e0c398e607db7ea7d8e42e3ba25348
82d8650959db51a46357f1f3abbfc815
68fff9cbfc550552975f0d315b7b3b77
bbc9316568d3b63ddca51d7da0aa153f
bbe38c3e2b6ebabb69c339161a93c5df
4c18aee5a638c9779d0514ba2e244eae
a5240c0e4c5d14bf3112df1876b93a84
f68badf8ed1eb7c823e36c2656f1a671
10b3cfc99a98fce058178cfcc796cace
2cffd342f1726ebe3412679c14324072
2e3e047f4bcfe0ea42d472db0a8dd616
0d48bb0ec7822d3178210866b660877f
2c118a6c2c3702c5ab4f29e1c7dd87a0
57f03b01a9afd68cb35dc9fbed7aaa89
ca3d6d6bd8676367b666a055e0c2784b
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 PUP.MailRu
This report identifies mracdrv1.sys by MD5 0056d26ed36b6a36ee97c127c7f7de6a. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.