MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e28828e8440cbd1d0d14442d9f27283f2ceb8ecda44a72bfbb78e6c97aea16f8. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments

SHA256 hash: e28828e8440cbd1d0d14442d9f27283f2ceb8ecda44a72bfbb78e6c97aea16f8
SHA3-384 hash: ba0f57441db5494d2b3f70b6cdef0125b64c3c9b52472855e0b404a45e72f063d31416dbc7cf2fb01eae9a062efe4e40
SHA1 hash: b9ad148d12ba5281718572ccdd569d4bb7652392
MD5 hash: d47ef2a94a516ab238840731eb7c84d5
humanhash: fanta-three-oregon-montana
File name:kowai.arm6
Download: download sample
Signature Mirai
File size:84'148 bytes
First seen:2025-06-19 14:19:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AinmnegzjKsD5ex1Y2cU6gHQYUo5+oy7f1f+i5IvBrH1yyU2Ecp8ILiDUq5GKQiW:OdzjKm5e1mUh1UoDyZJYLAXUq5GKQ
TLSH T157832B52B8818A12C5D513BEF92E118E331267E8E3DFB2129D205F2477CA92F0E7BD55
telfhash t1ba01bdeb971419ecb3f886a9899d125996f538f67f0a3c13844d9f4f80764c2b069c71
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated opendir opendir
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=a9cc73a5-1c00-0000-680c-68f5170b0000 pid=2839 /usr/bin/sudo guuid=383aaea8-1c00-0000-680c-68f5200b0000 pid=2848 /tmp/sample.bin guuid=a9cc73a5-1c00-0000-680c-68f5170b0000 pid=2839->guuid=383aaea8-1c00-0000-680c-68f5200b0000 pid=2848 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-06-19 14:27:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Generic_Threat_d2dca9e7
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_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:unixredflags3
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 e28828e8440cbd1d0d14442d9f27283f2ceb8ecda44a72bfbb78e6c97aea16f8

(this sample)

  
Delivery method
Distributed via web download

Comments