MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4df0e01516f6daa70d94eec1324e103e4115df17bd651fc4db65b1650b02251. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: f4df0e01516f6daa70d94eec1324e103e4115df17bd651fc4db65b1650b02251
SHA3-384 hash: f0286fdda236b5daaf6076854a4d6592bac7b1bfa0416d9811086d47f3620504470856b3e774e2e84f4c07ea39d2b9ed
SHA1 hash: 5266d1f5da619e19e784e3e75d6e51e8b0245ecf
MD5 hash: 86cff723870eefb34175c8dc596e5099
humanhash: texas-thirteen-happy-charlie
File name:db0fa4b8db0333367e9bda3ab68b8042.i686
Download: download sample
Signature Mirai
File size:33'072 bytes
First seen:2026-04-08 15:56:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:jjVUXpS9RP1d0G/Ku9MCGy02rRnrRnwEx0j3Ku9QQUBMTK4:jR7lrp/8yhRdw0lB0r
TLSH T163E2F198C2904EE9C436513BA25F136AB4D57428B36DD0A7FAC818FAE37F00B696CC44
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
File size (compressed) :33'072 bytes
File size (de-compressed) :74'512 bytes
Format:linux/i386
Unpacked file: c3943d777a30ff7ff17f10d2b8a0fbb72fdcc9c53aacd5600f5b7a889cdda132

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed threat upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-08T13:10:00Z UTC
Last seen:
2026-04-09T00:22:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.b
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-08 15:56:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (104238) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
scan.504.su
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:UPXProtectorv10x2
Author:malware-lu
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf f4df0e01516f6daa70d94eec1324e103e4115df17bd651fc4db65b1650b02251

(this sample)

  
Delivery method
Distributed via web download

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