MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb0370e33aa63fab013fdfa4fde0c554bba86abb2aa17b7e671bce4b0d8ecce3. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments

SHA256 hash: fb0370e33aa63fab013fdfa4fde0c554bba86abb2aa17b7e671bce4b0d8ecce3
SHA3-384 hash: cf7736304f4b941b43f70f4184793e8fdb83350a115149bee901788eccd4ebda72dd0708219249820a3e8922a1d896d5
SHA1 hash: 2757543a5cc510986575374d7193257218e96298
MD5 hash: 8771a8e551d0ca98e63f0d28e674c55a
humanhash: india-sixteen-four-golf
File name:arm7
Download: download sample
Signature Mirai
File size:168'370 bytes
First seen:2026-02-15 12:58:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7jGDiJp9Nss21M5B6HywadywW977OTuhCPPqKqOnzYWigZQM/9VpJS95:7uiJpUWBmfawwW977OKhw7YWigaM/9Va
TLSH T1D9F33B46A6405A23C1D21777FADF42463322DBA4D3DB73059928BBF43F8769E0E27606
telfhash t1ec31cc765a6086251aa2ec20d8fd97b2251c83136644ef33df28808c641b0aaf937c8f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 gcc mirai obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=2136f6cf-1700-0000-b984-2c8a780b0000 pid=2936 /usr/bin/sudo guuid=7aa8b1d2-1700-0000-b984-2c8a7e0b0000 pid=2942 /tmp/sample.bin guuid=2136f6cf-1700-0000-b984-2c8a780b0000 pid=2936->guuid=7aa8b1d2-1700-0000-b984-2c8a7e0b0000 pid=2942 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-15 13:10:21 UTC
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Changes its process name
Contacts a large (38416) amount of remote hosts
Creates a large amount of network flows
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 fb0370e33aa63fab013fdfa4fde0c554bba86abb2aa17b7e671bce4b0d8ecce3

(this sample)

  
Delivery method
Distributed via web download

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