MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cbb4d1aecc65903e67da787d93724125bf17babef31faa7bddea632c74da9b4e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Mirai
Vendor detections: 10
| SHA256 hash: | cbb4d1aecc65903e67da787d93724125bf17babef31faa7bddea632c74da9b4e |
|---|---|
| SHA3-384 hash: | 01017e3d75847beef2389b80241d79e9b3b97d508526c60fa28620d795ba2c3e66acca40283206d2d651c80619ca2e2a |
| SHA1 hash: | 6f87cabf7cb22e9d228e69a31821efcbcafe3493 |
| MD5 hash: | b0c4b2c3b70640383bf2d58170449562 |
| humanhash: | april-eleven-monkey-alaska |
| File name: | sys64.i486 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 91'372 bytes |
| First seen: | 2026-01-26 05:44:40 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 1536:eG2qHqrZXotWs1vS1XW/dQeeC73Q5RbprMb9goSoa12kUY31MlefSWJiLpz4b2r:eG2q+ZYttxS1WFreu3QTlrS3uqlhjN0C |
| TLSH | T174935B89F743E1B0EC05013155AFA7769B385E236534EA5AFB853F36AC23B11990B72C |
| telfhash | t11f4139fa0ebe1cdcbbe59400d25e5f92a90de63f555475e00673992133abf40507ac35 |
| TrID | 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1) |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf mirai |
Intelligence
File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DEVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
gafgyt masquerade obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
11
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.9.2.141:8033
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-25T22:22:00Z UTC
Last seen:
2026-01-26T04:34:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Malware family:
Mirai
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | Linux_Trojan_Mirai_3a56423b |
|---|---|
| Author: | Elastic Security |
| Rule name: | SUSP_XORed_Mozilla_Oct19 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key. |
| Reference: | https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force() |
| Rule name: | SUSP_XORed_Mozilla_RID2DB4 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | unixredflags3 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for UNIX red flags |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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