MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37be9a0628bea9f368f444d7e1db7869d90c5897cd6fef928b875fd159832f74. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 37be9a0628bea9f368f444d7e1db7869d90c5897cd6fef928b875fd159832f74
SHA3-384 hash: c92cca8e28bab0fba29b36e28f8c48d98f30e65ed0a0623f4e64db48054b383c3baee1c676d94ee38e06de33c80dfa6a
SHA1 hash: 8009814e3fc7f8d5b030ae0b5947662c1dcb7102
MD5 hash: 3b85bb6f0033b5456f2066ddb826d95d
humanhash: tango-ceiling-sierra-alaska
File name:arm
Download: download sample
Signature Mirai
File size:46'080 bytes
First seen:2026-01-24 17:13:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:/hchjaMZdJ2J2bjA1l3kIvCBdO9T3/03CgA7/N+hOZ5P/TLmw:OhjaMfJ2cfANaKYdA7kOZtj
TLSH T1A2230841B8818723C6D0137AF66E46CD372527E8E2DFB21B9D226F20379682F0D67E55
telfhash t14d319c548e8c1edc57e08d558388727b788235b6da3636564f6baf8f0b128e2b026035
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 :
26
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
45
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 139.162.20.230:56999
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-24T13:09:00Z UTC
Last seen:
2026-01-24T13:56:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=1ea941e4-1800-0000-05cb-8b4c320a0000 pid=2610 /usr/bin/sudo guuid=83e691e6-1800-0000-05cb-8b4c380a0000 pid=2616 /tmp/sample.bin guuid=1ea941e4-1800-0000-05cb-8b4c320a0000 pid=2610->guuid=83e691e6-1800-0000-05cb-8b4c380a0000 pid=2616 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856897 Sample: arm.elf Startdate: 24/01/2026 Architecture: LINUX Score: 56 14 139.162.20.230, 54922, 56999 LINODE-APLinodeLLCUS Netherlands 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 arm.elf 2->8         started        signatures3 process4 process5 10 arm.elf 8->10         started        process6 12 arm.elf 10->12         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-24 16:41:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
78hefhy72.duckdns.org
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 37be9a0628bea9f368f444d7e1db7869d90c5897cd6fef928b875fd159832f74

(this sample)

  
Delivery method
Distributed via web download

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