MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb67e37a84ceb8267538231d89cf2ae52b1bbebe513ea472cfcdbb933e309144. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: cb67e37a84ceb8267538231d89cf2ae52b1bbebe513ea472cfcdbb933e309144
SHA3-384 hash: 6002ce4ca874221a0ab11d542346cf482c3eaf74f0e7aa67485a485d90d3ad94b00830e187e040ee6be2036dd3cbcfe6
SHA1 hash: 9b588df10cbd2808f23303d8930843dbf4b67a07
MD5 hash: 43ac59c4c43349af1fa377c12c207270
humanhash: triple-wyoming-michigan-washington
File name:uYtea.arm
Download: download sample
Signature Mirai
File size:69'028 bytes
First seen:2025-11-04 06:22:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:HJh0i6BIG8vgiNTFu91uf+oIHELX7qBI8rDJa10:HJh0UUCfJuE7GBprD4
TLSH T1F8634A62B8815A27C5D423BBF66E468D3B2563E8E2DF32079D312F5137C682F0D27A45
telfhash t13631ac7346a91aec7be4c344c28f10598dac30fc77102579ca9d2f8f45a38d1b52b927
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 :
129
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
101
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-04T03:42:00Z UTC
Last seen:
2025-11-04T10:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1807450 Sample: uYtea.arm.elf Startdate: 04/11/2025 Architecture: LINUX Score: 64 25 41.180.69.43 X-DSL-NET1ZA South Africa 2->25 27 5.225.102.25, 23, 25705 VODAFONE_ESES Spain 2->27 29 98 other IPs or domains 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 9 uYtea.arm.elf 2->9         started        signatures3 process4 process5 11 uYtea.arm.elf 9->11         started        process6 13 uYtea.arm.elf 11->13         started        15 uYtea.arm.elf 11->15         started        process7 17 uYtea.arm.elf 13->17         started        19 uYtea.arm.elf 13->19         started        21 uYtea.arm.elf 13->21         started        23 18 other processes 13->23
Threat name:
Linux.Backdoor.Bushido
Status:
Malicious
First seen:
2025-11-04 06:14:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:demons
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136014-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
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 cb67e37a84ceb8267538231d89cf2ae52b1bbebe513ea472cfcdbb933e309144

(this sample)

  
Delivery method
Distributed via web download

Comments