MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92db4c7793bc51b70d625448d978331b3fab1ca4b36742cd5b454e18ca7efdcb. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 92db4c7793bc51b70d625448d978331b3fab1ca4b36742cd5b454e18ca7efdcb
SHA3-384 hash: 0ddd31ca6ad1e98b4b74c05c7ef297e0d714aea2212370aab92877b6b88378d248427196c3ad693cdf8efb7c0e4dae36
SHA1 hash: 1386f496b5a53d6baa62ea398b6a13ffbdefa63d
MD5 hash: 7cb1e8be527cd2e4d18f8d4de4d18006
humanhash: robin-wyoming-lemon-skylark
File name:update.i486
Download: download sample
Signature Mirai
File size:50'444 bytes
First seen:2026-05-20 16:41:03 UTC
Last seen:2026-05-21 13:51:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:YwzLSY1eCZWUJ2SqcpJ7FLlWw/TlFKJqHzzYvBeVrU2X31ANA0hbRhmqD19JmN+w:Ywtt3qcpnXzrbrUY31ANA0hrJD6r
TLSH T143333B4DF783E0F0ED4B0571116BF77E96349E025124DE6EEB98BE62AE32A027117718
telfhash t13721afb47ee524f8f6c0ac0dd74ea6d3cf38d4371a61758a49f231123bd2a125221838
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 :
2
# of downloads :
13
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-20T15:00:00Z UTC
Last seen:
2026-05-22T00:02:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=cb90cc33-1900-0000-f371-9606c5080000 pid=2245 /usr/bin/sudo guuid=4a9b4936-1900-0000-f371-9606cc080000 pid=2252 /tmp/sample.bin guuid=cb90cc33-1900-0000-f371-9606c5080000 pid=2245->guuid=4a9b4936-1900-0000-f371-9606cc080000 pid=2252 execve guuid=543dcf36-1900-0000-f371-9606ce080000 pid=2254 /tmp/sample.bin guuid=4a9b4936-1900-0000-f371-9606cc080000 pid=2252->guuid=543dcf36-1900-0000-f371-9606ce080000 pid=2254 clone guuid=98cbd536-1900-0000-f371-9606cf080000 pid=2255 /tmp/sample.bin delete-file zombie guuid=543dcf36-1900-0000-f371-9606ce080000 pid=2254->guuid=98cbd536-1900-0000-f371-9606cf080000 pid=2255 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-20 16:56:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Trojan_Mirai_3a56423b
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

Mirai

elf 92db4c7793bc51b70d625448d978331b3fab1ca4b36742cd5b454e18ca7efdcb

(this sample)

  
Delivery method
Distributed via web download

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