MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c2e6f5cf497202d6b42d569ff3e16c2176a1fa7e26b70a3a823984765dbd918. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments

SHA256 hash: 2c2e6f5cf497202d6b42d569ff3e16c2176a1fa7e26b70a3a823984765dbd918
SHA3-384 hash: 7aad3a446704a5994c28d9524ec429b6e7f59426b2313e896cf52aec0c8fd230edd6a5af9af8aeb60eaf65a90e36e7ef
SHA1 hash: dca7423b2fa575f6a94dce7c96ee02aed2a9d989
MD5 hash: a748cf9dae28cc58b172ae493e9bcc08
humanhash: hotel-magnesium-november-comet
File name:Tsunami.arm
Download: download sample
Signature Mirai
File size:192'768 bytes
First seen:2025-05-12 22:13:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FftZA3nWxnuAxuftOW7e53kBvs40RmgPb86jAZp:FftZcnWxnMs4xs40ogPbHAZp
TLSH T18A142945BC819E23C6D512BBFB6E018D372967E8D2EE3203CD151F60378A95B0D7AB46
telfhash t14bc0803275b10b5855c4555b4661551cd7b330c5704d11a5cc49d8ca18578c27504c17
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ea621a8e9c8e1faf6987d383771d2e70904543545d2dd5a4d163b869b3afd3ef
File size (compressed) :66'108 bytes
File size (de-compressed) :192'768 bytes
Format:linux/arm
Packed file: ea621a8e9c8e1faf6987d383771d2e70904543545d2dd5a4d163b869b3afd3ef

Intelligence


File Origin
# of uploads :
1
# of downloads :
140
Origin country :
NL NL
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:
28
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
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
100 / 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: 1688441 Sample: Tsunami.arm.elf Startdate: 13/05/2025 Architecture: LINUX Score: 100 27 67.109.92.232, 23 XO-AS15US United States 2->27 29 133.131.80.235, 23 XEPHIONNTT-MECorporationJP Japan 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.Backdoor.Mirai
Status:
Malicious
First seen:
2025-05-12 22:14:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 2c2e6f5cf497202d6b42d569ff3e16c2176a1fa7e26b70a3a823984765dbd918

(this sample)

  
Delivery method
Distributed via web download

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