GridinSoft Threat Intelligence

rbrrshb threat report

Detected as Ransom.STOP File reputation report
MD5 902a7bd524669a5b6d0366746e3f01f7
Latest seen 2023-09-25 23:38:47 (2 years ago)
First seen 2023-09-25 23:36:28 (2 years ago)
Size 223 KB
Product Kuirmagi

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Ransom.STOP. 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.STOP
Recommended action
Scan and remove
Last analysis
2023-09-25 23:38:47 (2 years ago)
File hash
902a7bd524669a5b6d0366746e3f01f7
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Ransom.STOP, 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 2023-09-25 23:36:28 (2 years ago); latest analysis 2023-09-25 23:38:47 (2 years ago).

Publisher context

Product metadata: Kuirmagi.

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.

rbrrshb is a Windows file recorded in the ThreatInfo database. It is associated with Kuirmagi. The current detection status is Ransom.STOP, based on the latest analysis from 2023-09-25 23:38:47 (2 years ago). ThreatInfo groups this verdict with Ransom reports for broader family-level investigation.

If rbrrshb 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.STOP.

Product Name: Kuirmagi
MD5: 902a7bd524669a5b6d0366746e3f01f7
Size: 223 KB
First Published: 2023-09-25 23:36:28 (2 years ago)
Latest Published: 2023-09-25 23:38:47 (2 years ago)
Status: Ransom.STOP (on last analysis)
Analysis Date: 2023-09-25 23:38:47 (2 years ago)
rbrrshb 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.

%appdata%
%temp%
%localappdata%

ThreatInfo has observed rbrrshb 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.

Windows 10 100.0%

The most common operating system signal for rbrrshb is Windows 10 with 100.0% 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.

rbrrshb 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 0x0000425f
Image base 0x00400000

PE Sections:

Sections 4
Raw data 227840

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

.text 155648 bytes · 68.3% of section data
MD5 7831b4c2ac5c026a5e3e4d076700c081
.data 27648 bytes · 12.1% of section data
MD5 327c5e2e2ef1f002fc80301d668ca4eb
.rsrc 37888 bytes · 16.6% of section data
MD5 5cc6271a2f35c8310b159df028d56bb7
.reloc 6656 bytes · 2.9% of section data
MD5 3780db22b73aae48f311c0c9b645a620

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.STOP

This report identifies rbrrshb by MD5 902a7bd524669a5b6d0366746e3f01f7. 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 902a7bd524669a5b6d0366746e3f01f7.
  • 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.