MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f63ee7135c9b247ad92809e8b468a652b13854082adeed64aae3fc2ba307815. 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 5 File information Comments

SHA256 hash: 2f63ee7135c9b247ad92809e8b468a652b13854082adeed64aae3fc2ba307815
SHA3-384 hash: 0ac451877449d84b60809dafc3d1456a9f4c675b246d262e9a371bd589e84948acf55acb7774453890a6c5c84997b214
SHA1 hash: bfe56548d30cafc514d2f571087746b2e8a0359c
MD5 hash: 64d63d670c3504f1bbad375de4eac397
humanhash: ten-alaska-vegan-zebra
File name:sh4
Download: download sample
Signature Mirai
File size:47'632 bytes
First seen:2026-01-15 11:09:06 UTC
Last seen:2026-01-15 22:52:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:/cahNHL1mc4tqzeYn/1hKW5nmMN9LPCCoINxo25Cvx:/cahNrwqr/vKW5nmMNlCINV5Cvx
TLSH T19823AEB6C4699CE4C20946B4B6248B7C0B53E505A5A72FF15B46C6A68043FECF72C3F9
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 :
2
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=9e6f1955-1d00-0000-0fbb-c270e90a0000 pid=2793 /usr/bin/sudo guuid=42e2f758-1d00-0000-0fbb-c270eb0a0000 pid=2795 /tmp/sample.bin guuid=9e6f1955-1d00-0000-0fbb-c270e90a0000 pid=2793->guuid=42e2f758-1d00-0000-0fbb-c270eb0a0000 pid=2795 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851281 Sample: sh4.elf Startdate: 15/01/2026 Architecture: LINUX Score: 80 22 156.159.138.245, 37215 airtel-tz-asTZ Tanzania United Republic of 2->22 24 180.221.73.245 ZAQJupiterTelecommunicationsCoLtdJP Japan 2->24 26 98 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 2 other signatures 2->34 8 sh4.elf 2->8         started        signatures3 process4 process5 10 sh4.elf 8->10         started        12 sh4.elf sh 8->12         started        14 sh4.elf sh 8->14         started        process6 16 sh4.elf 10->16         started        18 sh4.elf 10->18         started        20 sh4.elf 10->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-15 11:09:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:hajimari linux
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135881-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
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: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: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 2f63ee7135c9b247ad92809e8b468a652b13854082adeed64aae3fc2ba307815

(this sample)

  
Delivery method
Distributed via web download

Comments