MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d278b94ad61a5f2e27cb319704207e86f6656fdf2b6bf8422508346f53457f15. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d278b94ad61a5f2e27cb319704207e86f6656fdf2b6bf8422508346f53457f15
SHA3-384 hash: eb4582190c49fc6664cf0e1a3693680295963d2c4476706ace3668f2374f4d779a161e015cc94648799f5cc89af3df03
SHA1 hash: fe5bd938d3aa4cb27a913c909c54903458f124d2
MD5 hash: 30fbf31b17fe8bb67b0d8dda02cf8f60
humanhash: two-music-tango-artist
File name:data.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:558'404 bytes
First seen:2026-01-29 20:19:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:0CH75bpGig0XMRFEjlAxE6zdeIrFgpuor2p:R5bMnFAl01z0Ir8i
TLSH T195C45B55F880DFA1CAC52576F74E829C33174779C3EBB20699245B343A9B86B0F3E642
telfhash t1b1e0ab66d9b229aa03da13c4023ab96108ff20e5234434ba46483a1f9203f80b218932
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d278b94ad61a5f2e27cb319704207e86f6656fdf2b6bf8422508346f53457f15
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/da91b393-4698-4cec-8872-e2891d30f94b
Behavior Graph:
Download SVG
%3 guuid=beee328a-1a00-0000-b080-7e4a0c0a0000 pid=2572 /usr/bin/sudo guuid=4bdf9c8c-1a00-0000-b080-7e4a140a0000 pid=2580 /tmp/sample.bin guuid=beee328a-1a00-0000-b080-7e4a0c0a0000 pid=2572->guuid=4bdf9c8c-1a00-0000-b080-7e4a140a0000 pid=2580 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d9700e9d-6268-462d-823a-0243abacae27
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1860109
Signature
Drops files in suspicious directories
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample pipes script to sh (AV evasion)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860109 Sample: data.arm6.elf Startdate: 29/01/2026 Architecture: LINUX Score: 68 38 cyber-reborn.com 130.12.180.108, 25565, 50380 DATAHOPDatahop-SixDegreesGB Canada 2->38 46 Multi AV Scanner detection for submitted file 2->46 48 Sample pipes script to sh (AV evasion) 2->48 11 data.arm6.elf 2->11         started        signatures3 process4 process5 13 data.arm6.elf 11->13         started        process6 15 data.arm6.elf 13->15         started        file7 36 /etc/init.d/system_service, POSIX 15->36 dropped 40 Sample tries to set files in /etc globally writable 15->40 42 Drops files in suspicious directories 15->42 44 Sample tries to persist itself using System V runlevels 15->44 19 data.arm6.elf 15->19         started        21 data.arm6.elf sh 15->21         started        signatures8 process9 process10 23 data.arm6.elf sh 19->23         started        25 data.arm6.elf sh 19->25         started        27 data.arm6.elf 19->27         started        29 sh cp 21->29         started        process11 31 sh iptables 23->31         started        34 sh iptables 25->34         started        signatures12 50 Executes the "iptables" command to insert, remove and/or manipulate rules 31->50
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d278b94ad61a5f2e27cb319704207e86f6656fdf2b6bf8422508346f53457f15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d278b94ad61a5f2e27cb319704207e86f6656fdf2b6bf8422508346f53457f15/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-01-29 20:20:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2j4lsswwdjps4j6lgglqiid6q33gk367fnv7qqrfba2g6u2fp4kq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery persistence
Link:
https://tria.ge/reports/260129-y38kjse18g/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:unixredflags3
Create hunting rule
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 d278b94ad61a5f2e27cb319704207e86f6656fdf2b6bf8422508346f53457f15

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765764/
  
Delivery method
Distributed via web download

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