GridinSoft Threat Intelligence

Megigyryvo.exe threat report

Detected as Ransom.Wacatac File reputation report
MD5 dc1b29724148b62c0ce4fc9fcca44594
Latest seen 2022-02-04 21:52:00 (4 years ago)
First seen 2022-02-04 21:52:00 (4 years ago)
Size 454 KB
Publisher musical_notation

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Ransom.Wacatac. 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.Wacatac
Recommended action
Scan and remove
Last analysis
2022-02-04 21:52:00 (4 years ago)
File hash
dc1b29724148b62c0ce4fc9fcca44594
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Ransom.Wacatac, part of the Ransom threat category.

Category context

Ransomware families and files associated with encryption or extortion workflows. Related Ransom reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2022-02-04 21:52:00 (4 years ago); latest analysis 2022-02-04 21:52:00 (4 years ago).

Publisher context

Company metadata: musical_notation. Product metadata: musical_notation.

Observed locations

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

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Ransom category for related samples and common context.

Megigyryvo.exe is a Windows file recorded in the ThreatInfo database. It is associated with musical_notation. The reported company name is musical_notation. The current detection status is Ransom.Wacatac, based on the latest analysis from 2022-02-04 21:52:00 (4 years ago). ThreatInfo groups this verdict with Ransom reports for broader family-level investigation.

If Megigyryvo.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.Wacatac.

Product Name: musical_notation
Company Name: musical_notation
MD5: dc1b29724148b62c0ce4fc9fcca44594
Size: 454 KB
First Published: 2022-02-04 21:52:00 (4 years ago)
Latest Published: 2022-02-04 21:52:00 (4 years ago)
Status: Ransom.Wacatac (on last analysis)
Analysis Date: 2022-02-04 21:52:00 (4 years ago)
Megigyryvo.exe 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.

%temp%

ThreatInfo has observed Megigyryvo.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.

Megigyryvo.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.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x000705ee
Image base 0x00400000

.NET Info:

MVID: 86453d11-8f89-47a6-abfa-e27461a5898a
Typelib ID: f2515814-bfd8-4aae-a351-f6a2737baf1d

PE Sections:

Sections 4
Raw data 463872

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 452096 bytes · 97.5% of section data
MD5 9954d2463d8ffbed4b051eefe812eeb8
.sdata 1024 bytes · 0.2% of section data
Uncommon name
MD5 b20c3d79b37b124ff8dceaba4c0989e7
.rsrc 10240 bytes · 2.2% of section data
MD5 ffeaa44ee42226a79567268da70252ec
.reloc 512 bytes · 0.1% of section data
MD5 a069187a204b6da5d299a0e687402996

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.Wacatac

This report identifies Megigyryvo.exe by MD5 dc1b29724148b62c0ce4fc9fcca44594. It is part of the Ransom report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with dc1b29724148b62c0ce4fc9fcca44594.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the Ransom category to compare similar reports.