MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3760b13c2950853051078befb0aafb8eea3cd306946603576392dedfdc1650ba. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
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SHA256 hash: 3760b13c2950853051078befb0aafb8eea3cd306946603576392dedfdc1650ba
SHA3-384 hash: e3eb7286ab55592c2130b8b33669db39e9f24fbcf46a713aae343ed9aef5bbcfebf042dcd6424d9d03273dc34029bd28
SHA1 hash: 5cf615230237633012b298022d92540f98486599
MD5 hash: 05dc22ac50c20569adf875a49edad586
humanhash: black-high-orange-spaghetti
File name:arm.nigge
Download: download sample
Signature Mirai
Create hunting rule
File size:124'116 bytes
First seen:2026-02-09 20:28:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vbhui+z4byLEl/2Jrhf3PJrdNfjJRPbQUITN1xMpDDjwMzlVC+NnqOIdIWTTlGIg:vbhuiK4p+fxrdpM1GpvpVCsIl2
TLSH T1B9C33C92FD81DA12C6C76177FA1E428C372747B8D3EA32079D216F21238B96A0F7B155
telfhash t14a51313affa90e9c6bd582e181dd602767fd34ed1b1228a6855d9f078a43ec2702e417
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 :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10001386-0
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Unix.Trojan.Mirai-10010127-0
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Unix.Trojan.Mirai-10017351-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/698a4365930564ff3c952b95/reports/09d1a9fb-35b5-4ab9-8037-4bb95ba6a46d/overview
Result
Gathering data
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c48c3d20-7daf-43b3-aa38-be3403442cda
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1866343
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Found malware configuration
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Terminates several processes with shell command 'killall'
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1866343 Sample: arm.nigge.elf Startdate: 09/02/2026 Architecture: LINUX Score: 100 100 94.183.232.186, 10212, 33830 RASANAIR Iran (ISLAMIC Republic Of) 2->100 102 109.202.202.202, 80 INIT7CH Switzerland 2->102 104 3 other IPs or domains 2->104 106 Found malware configuration 2->106 108 Multi AV Scanner detection for submitted file 2->108 110 Yara detected Gafgyt 2->110 11 arm.nigge.elf 2->11         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 signatures5 136 Sample tries to kill multiple processes (SIGKILL) 11->136 138 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->138 18 arm.nigge.elf 11->18         started        process6 file7 82 /var/spool/cron/root, ASCII 18->82 dropped 84 /var/spool/cron/crontabs/root, ASCII 18->84 dropped 86 /root/.bashrc, ASCII 18->86 dropped 88 11 other files (10 malicious) 18->88 dropped 112 Sample tries to set files in /etc globally writable 18->112 114 Sample tries to persist itself using /etc/profile 18->114 116 Drops files in suspicious directories 18->116 118 4 other signatures 18->118 22 arm.nigge.elf sh 18->22         started        24 arm.nigge.elf sh 18->24         started        26 arm.nigge.elf sh 18->26         started        28 21 other processes 18->28 signatures8 process9 signatures10 31 sh S99backup0 22->31         started        33 sh S99backup1 24->33         started        35 sh S99backup2 26->35         started        140 Sample tries to kill a massive number of system processes 28->140 142 Sample tries to kill multiple processes (SIGKILL) 28->142 37 sh S99network 28->37         started        39 sh cp 28->39         started        43 sh crontab 28->43         started        45 20 other processes 28->45 process11 file12 47 S99backup0 31->47         started        49 S99backup1 33->49         started        51 S99backup2 35->51         started        53 S99network 37->53         started        90 /usr/bin/.update, ELF 39->90 dropped 122 Writes identical ELF files to multiple locations 39->122 124 Drops invisible ELF files 39->124 126 Drops files in suspicious directories 39->126 92 /var/spool/cron/crontabs/tmp.UmzHjb, ASCII 43->92 dropped 128 Sample tries to persist itself using cron 43->128 130 Executes the "crontab" command typically for achieving persistence 43->130 94 /var/log/.update, ELF 45->94 dropped 96 /var/jbx/shared/.update, ELF 45->96 dropped 98 /boot/.update, ELF 45->98 dropped 132 Sample deletes itself 45->132 134 Terminates several processes with shell command 'killall' 45->134 55 sh crontab 45->55         started        58 .monitor 45->58         started        60 sh .update 45->60         started        62 2 other processes 45->62 signatures13 process14 signatures15 64 S99backup0 .update 47->64         started        72 59 other processes 47->72 66 S99backup1 .update 49->66         started        74 53 other processes 49->74 68 S99backup2 .update 51->68         started        76 51 other processes 51->76 70 S99network .update 53->70         started        78 49 other processes 53->78 120 Executes the "crontab" command typically for achieving persistence 55->120 80 2 other processes 58->80 process16
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3760b13c2950853051078befb0aafb8eea3cd306946603576392dedfdc1650ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3760b13c2950853051078befb0aafb8eea3cd306946603576392dedfdc1650ba/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-09 20:28:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g5qlcpbjkcctauihrpx3bkx3r3vdzuygsrtagv3dslpn7xawkc5a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260209-y86cdabw9d/
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
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Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
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Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
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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 3760b13c2950853051078befb0aafb8eea3cd306946603576392dedfdc1650ba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3775205/
  
Delivery method
Distributed via web download

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