MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 237097489a17caf56bb0153fff0b0e9266c0ba31a5179b1aa30b976eb9d65e90. 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: 8


Intelligence 8 IOCs YARA 14 File information Comments

SHA256 hash: 237097489a17caf56bb0153fff0b0e9266c0ba31a5179b1aa30b976eb9d65e90
SHA3-384 hash: 1aec62c28f168f7819c854fcf07d3b35b577f3e376bdce40fefb5d6373d7635ce64303a3769d1cf5ac690f5efe0e6e28
SHA1 hash: 4bed3e83f3cc2dcbbfd063a9785bafd036a188c4
MD5 hash: 9193254c2f711986a1e339ebff94e7c4
humanhash: emma-network-california-virginia
File name:bizy.arm8
Download: download sample
Signature Mirai
File size:3'801'272 bytes
First seen:2025-11-30 02:03:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:ayKANeaRKmc4LOxFPxrVOH+eR6G++pGvd/8oBfqsW5+VZkRM7rP+jlal1lkklP8B:arAwWcpIsG+DBiL5+LiNatBlP8b5Ei
TLSH T1C1066C55FC1D6463D6C9B7392F3212983639BC485F81C7272B18BB3CAAF23588F52661
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 3d6f8bc6d911441bac88de85f9b6270b36fa6e4206f11b5f8bf39ca03bb8a264
File size (compressed) :1'536'596 bytes
File size (de-compressed) :3'801'272 bytes
Format:linux/arm64
Packed file: 3d6f8bc6d911441bac88de85f9b6270b36fa6e4206f11b5f8bf39ca03bb8a264

Intelligence


File Origin
# of uploads :
1
# of downloads :
35
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Creating a process from a recently created file
Opens a port
Performs a bruteforce attack in the network
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 crypto expand golang lolbin masquerade
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:
22,2222
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-30T00:53:00Z UTC
Last seen:
2025-12-01T23:36:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
3 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Linux.Hacktool.SshScan
Status:
Malicious
First seen:
2025-11-30 02:22:21 UTC
AV detection:
12 of 24 (50.00%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:GoBinTest
Rule name:golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 237097489a17caf56bb0153fff0b0e9266c0ba31a5179b1aa30b976eb9d65e90

(this sample)

  
Delivery method
Distributed via web download

Comments