MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b217ee5c77ba97174feaab162c3713edcf70bcd0813d7e3eafce0dff95a53810. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: b217ee5c77ba97174feaab162c3713edcf70bcd0813d7e3eafce0dff95a53810
SHA3-384 hash: 056cf81bf954abf5c332bf1ef3a73b4721317bc8269b7d54d4cd8d1e35d6e4645c7572758bc48dcf7acbc5fd15c587ac
SHA1 hash: 93222a1b7d68b99c22c0c8efbd2a0a60f80f01b1
MD5 hash: 65aa6216e732c2c9e0f9a3aaf539676b
humanhash: harry-yellow-dakota-minnesota
File name:Tsunami.arm
Download: download sample
Signature Mirai
File size:145'772 bytes
First seen:2025-05-12 21:12:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:57wDngOE+qx/OWVhWD5nTL/dU2LuW4V0hv7MG0FiLlTqwywj+cpU7cfbJLCHnIC/:5kDHqwWra5TzdUq4ovwFWU9IWxp
TLSH T189E32A85FC519E26C6C616B7FF4F028D3B1A17E8D2EA32038D146F74378B95A0D7A246
telfhash t1de11e1318f4a1f6c23f8c002819eb11a56bd31fc7f243c158e5ee34b07812a2b75d129
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 :
135
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade mirai obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
20
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
23
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1688397 Sample: Tsunami.arm.elf Startdate: 12/05/2025 Architecture: LINUX Score: 92 27 82.200.102.242, 23 ZSTTKASNovosibirskRussiaRU Russian Federation 2->27 29 165.61.18.196, 23 ZAMTELZM Zambia 2->29 31 99 other IPs or domains 2->31 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 8 Tsunami.arm.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 Tsunami.arm.elf 8->16         started        19 Tsunami.arm.elf 8->19         started        21 Tsunami.arm.elf 8->21         started        23 wrapper-2.0 xfpm-power-backlight-helper 10->23         started        signatures6 33 Sample tries to kill multiple processes (SIGKILL) 16->33 25 Tsunami.arm.elf 19->25         started        process7
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-12 21:13:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b217ee5c77ba97174feaab162c3713edcf70bcd0813d7e3eafce0dff95a53810

(this sample)

  
Delivery method
Distributed via web download

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