GridinSoft Threat Intelligence
mracdrv.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
- 2022-11-02 23:41:17 (3 years ago)
- File hash
- f1e04b8aa0a34420bad56a74a824a650
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as PUP.MailRu.
First seen 2019-06-06 09:32:09 (6 years ago); latest analysis 2022-11-02 23:41:17 (3 years ago).
Company metadata: LLC Mail.Ru. Product metadata: Mail.Ru AntiCheat.
Signed by Mail.Ru LLC;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
mracdrv.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 2022-11-02 23:41:17 (3 years ago).
If mracdrv.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: | f1e04b8aa0a34420bad56a74a824a650 |
| Size: | 15 MB |
| First Published: | 2019-06-06 09:32:09 (6 years ago) |
| Latest Published: | 2022-11-02 23:41:17 (3 years ago) |
| Status: | PUP.MailRu (on last analysis) | |
| Analysis Date: | 2022-11-02 23:41:17 (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: | Mail.Ru LLC;Microsoft Windows Hardware Compatibility Publisher |
| Status: | Valid |
The signature on mracdrv.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 mracdrv.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.
Geographic signal
Observed country distribution
ThreatInfo has seen mracdrv.sys across 33 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Russian Federation with 53.1% 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 mracdrv.sys is Windows 10 with 75.9% 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
mracdrv.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.
18b9f03d83cc4c1e8ab95d5fc18a1528
8f7f34cc678a6a22fea4ab5d66438fb7
bc675e12f0a73f432d63f18535795c30
a64d544853e850c46984fca4bc2c5bf7
d5e53ad7ace2a834a3d3726f1d4b5ffb
ef7021d3add1a73d11d3b2681b6cf978
1cf2856b26691be80e10679aee1138e4
b4157b9a766797119b6473235a0286b1
37c7df5e1495c200f08c344d237bf777
a1e988adfcdd56307018a83cebac52ac
a84818385195c3dd5959c5037b20e45b
f7abc2f87b4db9f2dbb9761f75a12390
bcf802b39c105702f1065f137f5b6eb7
167385502b2c53321bdf0369d929af53
91bab328d397bedc4c638a8f46bb2ac6
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 mracdrv.sys by MD5 f1e04b8aa0a34420bad56a74a824a650. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.