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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 901bc3b3e7e25f243a2083c202fb601c8a70902278b79de5df48953d21cffc6c. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 901bc3b3e7e25f243a2083c202fb601c8a70902278b79de5df48953d21cffc6c
SHA3-384 hash: 063496d0cbb7c5bca01a9738ec91d4797b70c8194b59d517bda4cece72a9e0e6602ff895c436eb73b7f26768698bd96f
SHA1 hash: 057ae414adf37da28eb051319c06209d5a63f3fe
MD5 hash: a0980256e549098926e8e5396faa2cad
humanhash: maryland-thirteen-zulu-failed
File name:dissarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:219'936 bytes
First seen:2026-10-11 08:13:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:RufSHmWM2SWXXTE4angbmE797G6GF+mQ:RufSHZM2pX44anf+tG6GFnQ
TLSH T1B7242956F8819F11D5C016BAFE2E528D33231B78E2DE32169E246F60778B87F0E3A515
telfhash t17bb0127301d03ee8e0b61806c4ed77a32424c27f4b68084b25c02c7e07e3a965003d87
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 :
111
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.9829.4869.7822.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Manages services
Launching a process
Runs as daemon
Sets a written file as executable
Kills processes
Attempts to kill processes by name
Creating a file in the %temp% directory
Creating a file
Creates or modifies files in /cron to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin rust
Link:
https://www.filescan.io/uploads/6acb4555a5d63a001d4f66e3/reports/bad4d0ee-3308-45ca-b500-285a1ad637dc/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/901bc3b3e7e25f243a2083c202fb601c8a70902278b79de5df48953d21cffc6c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4ef85992-18a6-4b32-b55f-4fbd81af9326
Behavior Graph:
Download SVG
%3 guuid=45448957-1800-0000-35a4-1dc9f90a0000 pid=2809 /usr/bin/sudo guuid=a645225a-1800-0000-35a4-1dc9000b0000 pid=2816 /tmp/sample.bin guuid=45448957-1800-0000-35a4-1dc9f90a0000 pid=2809->guuid=a645225a-1800-0000-35a4-1dc9000b0000 pid=2816 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fb6f4b88-745a-4701-a217-023178e2f1ff
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1985447
Signature
Drops files in suspicious directories
Found malware configuration
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
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'
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1985447 Sample: dissarm6.elf Startdate: 11/10/2026 Architecture: LINUX Score: 92 183 Found malware configuration 2->183 185 Multi AV Scanner detection for submitted file 2->185 187 Yara detected Gafgyt 2->187 14 dissarm6.elf 2->14         started        18 systemd dissarm6.elf 2->18         started        20 systemd snapd-env-generator 2->20         started        22 38 other processes 2->22 process3 file4 179 /var/spool/cron/crontabs/root, ASCII 14->179 dropped 181 /etc/rc.local, POSIX 14->181 dropped 211 Sample tries to set files in /etc globally writable 14->211 213 Drops files in suspicious directories 14->213 215 Sample tries to persist itself using cron 14->215 217 Sample tries to persist itself using System V runlevels 14->217 24 dissarm6.elf sh 14->24         started        26 dissarm6.elf sh 14->26         started        28 dissarm6.elf sh 14->28         started        38 6 other processes 14->38 30 dissarm6.elf sh 18->30         started        32 dissarm6.elf sh 18->32         started        34 dissarm6.elf sh 18->34         started        36 dissarm6.elf sh 18->36         started        signatures5 process6 process7 40 sh dissarm6.elf 24->40         started        56 2 other processes 24->56 44 sh ln 26->44         started        46 sh ln 28->46         started        48 sh dissarm6.elf 30->48         started        50 sh systemctl 32->50         started        52 sh systemctl 34->52         started        54 sh systemctl 36->54         started        58 4 other processes 38->58 file8 173 /root/.bashrc, ASCII 40->173 dropped 175 /etc/profile.d/kworker.sh, ASCII 40->175 dropped 177 /etc/profile, ASCII 40->177 dropped 197 Sample tries to persist itself using /etc/profile 40->197 199 Drops files in suspicious directories 40->199 201 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 40->201 60 dissarm6.elf sh 40->60         started        62 dissarm6.elf sh 40->62         started        64 dissarm6.elf sh 40->64         started        72 4 other processes 40->72 203 Sample tries to persist itself using System V runlevels 44->203 66 dissarm6.elf sh 48->66         started        74 3 other processes 48->74 68 systemctl systemd-sysv-install 50->68         started        70 dissarm6.elf sh 56->70         started        76 4 other processes 56->76 205 Terminates several processes with shell command 'killall' 58->205 signatures9 process10 process11 87 3 other processes 60->87 78 sh ln 62->78         started        81 sh ln 64->81         started        83 sh dissarm6.elf 66->83         started        89 3 other processes 68->89 85 sh dissarm6.elf 70->85         started        91 3 other processes 72->91 93 3 other processes 74->93 95 2 other processes 76->95 signatures12 207 Sample tries to persist itself using System V runlevels 78->207 97 dissarm6.elf sh 83->97         started        109 3 other processes 83->109 209 Drops files in suspicious directories 85->209 99 dissarm6.elf sh 85->99         started        111 3 other processes 85->111 101 dissarm6.elf sh 87->101         started        113 10 other processes 87->113 103 update-rc.d systemctl 89->103         started        105 systemctl systemd-sysv-install 93->105         started        107 systemctl systemd-sysv-install 95->107         started        process13 process14 115 sh dissarm6.elf 97->115         started        117 sh dissarm6.elf 99->117         started        120 sh dissarm6.elf 101->120         started        122 2 other processes 101->122 124 3 other processes 105->124 126 3 other processes 107->126 128 3 other processes 109->128 130 2 other processes 111->130 132 8 other processes 113->132 signatures15 142 4 other processes 115->142 144 4 other processes 117->144 189 Drops files in suspicious directories 120->189 146 7 other processes 120->146 148 4 other processes 122->148 134 update-rc.d systemctl 124->134         started        136 update-rc.d systemctl 126->136         started        138 systemctl systemd-sysv-install 128->138         started        140 systemctl systemd-sysv-install 130->140         started        191 Sample tries to persist itself using System V runlevels 132->191 150 6 other processes 132->150 process16 process17 159 3 other processes 138->159 161 3 other processes 140->161 152 sh dissarm6.elf 142->152         started        163 2 other processes 142->163 165 3 other processes 144->165 155 sh dissarm6.elf 146->155         started        167 7 other processes 146->167 157 sh 148->157         started        169 5 other processes 150->169 signatures18 193 Drops files in suspicious directories 155->193 171 dissarm6.elf sh 155->171         started        195 Sample tries to persist itself using System V runlevels 167->195 process19
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/901bc3b3e7e25f243a2083c202fb601c8a70902278b79de5df48953d21cffc6c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/901bc3b3e7e25f243a2083c202fb601c8a70902278b79de5df48953d21cffc6c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-11 05:37:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=san4hm7h4jpsioraqpbaf63adsfhbebcpc3z3zo7jckt2iop7rwa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence privilege_escalation
Link:
https://tria.ge/reports/261011-j43y5aysfv/
Behaviour
Reads runtime system information
Writes file to tmp directory
Modifies systemd
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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Packer_Dropper_Fileless_Armhf
Create hunting rule
Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 901bc3b3e7e25f243a2083c202fb601c8a70902278b79de5df48953d21cffc6c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3927810/
  
Delivery method
Distributed via web download

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