MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f93f50325017281a67dbe607a58d476eb5e1fc72d46552b17f85edc851cee23. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
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SHA256 hash: 6f93f50325017281a67dbe607a58d476eb5e1fc72d46552b17f85edc851cee23
SHA3-384 hash: b11402e191d2de48c5eaf9cedf9f7395f988beb79a880127fd2e3e1f9e492c65f243b1172b472880e62ec9511991f1b8
SHA1 hash: 825d7a23509ec25b06e390b0ceed5e1242684479
MD5 hash: db9f76423e9383da4bb322ef2996ad85
humanhash: texas-maryland-leopard-echo
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:203'062 bytes
First seen:2025-12-17 18:24:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:UYuQbAlamaX8QB//1ZXW+WBxzmH2QfzGQM/9pmnwGlv6o0J:RfbAlamfQ1/1ZXWNzmHF6p/Lmn9v6o0J
TLSH T170144C469A418E13C0D7277ABAAF42493333A764E3DB73069D146FB43B8779E0E27605
telfhash t11741cea1162a81151a65dedc8dddbb7a011a87022247ef33ff21847c5015498e429c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
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
Link:
https://research.acce.ciphertechsolutions.com/results/351b09cf-2432-46c9-8830-1795e942a899/
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Launching a process
Creating a file in the %temp% directory
Manages services
Creating a file
Runs as daemon
Sets a written file as executable
Opens a port
DNS request
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc mirai opendir rust
Link:
https://www.filescan.io/uploads/6942f57be126b9ff43856b49/reports/d69a2505-9421-42e2-974d-46d8d59dbcb2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-17T16:35:00Z UTC
Last seen:
2025-12-19T05:58:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/6f93f50325017281a67dbe607a58d476eb5e1fc72d46552b17f85edc851cee23/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9c375e30-3840-4771-9baf-728efc965bd4
Behavior Graph:
Download SVG
%3 guuid=121cf8cc-1900-0000-ad81-f1e55e0c0000 pid=3166 /usr/bin/sudo guuid=2022fcce-1900-0000-ad81-f1e5620c0000 pid=3170 /tmp/sample.bin guuid=121cf8cc-1900-0000-ad81-f1e55e0c0000 pid=3166->guuid=2022fcce-1900-0000-ad81-f1e5620c0000 pid=3170 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5b909e3e-a400-4975-b129-81d950dcd9de
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1835212
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
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
Writes identical ELF files to multiple locations
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1835212 Sample: arm7.elf Startdate: 17/12/2025 Architecture: LINUX Score: 100 70 boberkurwa.phoneparts.icu 89.32.41.172, 32465, 39204, 39206 HOSTMAZEHOSTMAZERO Romania 2->70 72 109.202.202.202, 80 INIT7CH Switzerland 2->72 74 2 other IPs or domains 2->74 76 Antivirus detection for dropped file 2->76 78 Antivirus / Scanner detection for submitted sample 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 2 other signatures 2->82 8 arm7.elf 2->8         started        11 systemd arm7.elf 2->11         started        13 systemd arm7.elf 2->13         started        16 19 other processes 2->16 signatures3 process4 file5 88 Sample tries to persist itself using /etc/profile 8->88 90 Drops files in suspicious directories 8->90 92 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 8->92 18 arm7.elf sh 8->18         started        20 arm7.elf sh 8->20         started        28 21 other processes 8->28 94 Sample tries to persist itself using cron 11->94 96 Sample tries to persist itself using System V runlevels 11->96 22 arm7.elf sh 11->22         started        24 arm7.elf sh 11->24         started        30 17 other processes 11->30 62 /var/spool/cron/root, ASCII 13->62 dropped 64 /var/spool/cron/crontabs/root, ASCII 13->64 dropped 66 /root/.bashrc, ASCII 13->66 dropped 68 6 other malicious files 13->68 dropped 32 13 other processes 13->32 26 arm7.elf sh 16->26         started        34 105 other processes 16->34 signatures6 process7 process8 36 2 other processes 18->36 39 2 other processes 20->39 42 2 other processes 22->42 44 2 other processes 24->44 46 2 other processes 26->46 48 23 other processes 28->48 50 17 other processes 30->50 52 5 other processes 32->52 54 97 other processes 34->54 file9 56 /usr/bin/sysinit, ELF 39->56 dropped 58 /usr/sbin/sysinit, ELF 44->58 dropped 60 /usr/lib/libsysinit.so, ELF 46->60 dropped 84 Writes identical ELF files to multiple locations 46->84 86 Drops files in suspicious directories 50->86 signatures10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6f93f50325017281a67dbe607a58d476eb5e1fc72d46552b17f85edc851cee23
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6f93f50325017281a67dbe607a58d476eb5e1fc72d46552b17f85edc851cee23/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 18:25:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n6j7kazfafzidjt5xzqhuwguo3vv4h6hfvdfkkyx7bpnzbi45yrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:wicked defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251217-w22phahp8t/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Writes file to tmp directory
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
File and Directory Permissions Modification
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c89158b2-5421-42e4-9e5f-e5f0525e0880
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/6f93f50325017281a67dbe607a58d476eb5e1fc72d46552b17f85edc851cee23

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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 6f93f50325017281a67dbe607a58d476eb5e1fc72d46552b17f85edc851cee23

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735568/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3735575/
  
URLhaus
https://urlhaus.abuse.ch/url/3735579/
  
URLhaus
https://urlhaus.abuse.ch/url/3735580/

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