cb8c4. Backdoor.exe
Classification: Malicious
cb8c4. Backdoor.exe is a malicious file sample (application/x-dosexec, 1.7 MB). Linked to Sombrat malware. 60 sightings, last seen 2026-09-12.
Detection summary
- 0 antivirus detections
- 0 IDS alerts
- 1 processes observed
- 0 contacted hosts
- 0 DNS requests
MITRE ATT&CK associations
Malware families: SOMBRAT (S0615)
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Generic Malware | Hybrid-Analysis | 2024-08-08 23:29:34 | 2026-09-12 17:45:09 | malicious-activity | |
| SombRAT | ThreatFox Abuse.ch | 2024-08-06 18:01:11 | 2024-08-08 17:18:07 | S0615 SombRAT | |
| VenomRAT | MalwareBazaar Abuse.ch | 2024-08-06 15:45:26 | 2024-08-06 15:45:26 | malicious-activity |
Tags
win.sombrat evasiveSample information
- Filenames
- cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7, cb8c4. Backdoor.exe, b770d62550d8ff48c7fd45dd04d790f2.exe
- File type
- application/x-dosexec
- Size
- 1799680 bytes
- MD5
b770d62550d8ff48c7fd45dd04d790f2- SHA-1
3c4747ad182898466a9314e536fda1fe5983db42- SHA-256
cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7- First indexed
- 2024-08-06 17:18:39
- Last updated
- 2026-09-12 17:45:10
Process list
| Name | Command line |
|---|---|
| cb8c4.Backdoor.exe | |