Files signed by Mainstay Crypto LLC

Mainstay Crypto LLC

Mainstay Crypto LLC is a digital signature publisher name observed in ThreatInfo records. This page groups 6 signed files and shows whether those files are currently classified as clean, undefined, or detected.

A digital signature can help identify a publisher, but it does not always prove that a file is safe. Certificates may be abused, stolen, expired, or attached to modified installers, so the file hash and detection status should be checked together.

Detection signal

Detected files use this signature name

At least one file signed as Mainstay Crypto LLC is detected by GridinSoft. Review the hashes below and scan the device if one of these files is present.

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PDFSparkOnSoft_306896.exe 8978d3f6df743c76b5127755a3bc78a6 PUP.Gen
PDFSparkWare_953643.exe 42e5330b7601f57366e7a99bf2471db6 PUP.Generic
pdfsetup (2).exe 1f7674235e23f8db6e7dfce3ad4197a5 Adware.Downloader
PDFSpark.exe cc240494f176d29b2ad801117acc51cb PUP.Gen
PDFSparkOnSoft_993199.exe 9731fee06a5bdccd85bf913de5f8bf7d Trojan.Agent
PDFSpark.exe 7d4201e7290256ec366574ccd7a62534 PUP.Gen

Certificate review summary

Do not trust this signature name by itself

ThreatInfo found detected files associated with Mainstay Crypto LLC. A matching signature name should be checked together with the file hash, detection verdict, and source path.

Recommended checks

  • Open any matching file report and compare the MD5 hash.
  • Confirm the file path and download source before trusting the binary.
  • Run a GridinSoft scan if a detected file from this list is present.