MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34a9e15232860b86b9ad3d33c27adc0736fbff4b8e195784a30e268deb0d32a2. 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 File information Comments

SHA256 hash: 34a9e15232860b86b9ad3d33c27adc0736fbff4b8e195784a30e268deb0d32a2
SHA3-384 hash: 47c48bc01afc474332d206bce4ea07385bf6f73dfa9755c98020037a688082ce9ce8009156915b5bb24c1d16f5521b45
SHA1 hash: 82735f37e16fd580d1c501dbbd6929f5838e14f1
MD5 hash: a140e51eb8ac8ae579dbce5452f95508
humanhash: blossom-lima-eleven-kentucky
File name:Josho.mips
Download: download sample
Signature Mirai
File size:69'080 bytes
First seen:2025-05-16 16:29:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AHNFnXDuPq/SyZBp9tsCI0v6bqfg/Kkz73o2x85W:gNFXDKGrJI0SWYz73o2O0
TLSH T12D63961A3E219FBEFBAC863847B74A219658339622F1C5C4E15CEE015E7034E745FB98
telfhash t175016d58443817f093814c9d6becff76e09140df59625e3b8d00e99ada26a468d00d2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
19
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.148.190:666
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1692213 Sample: Josho.mips.elf Startdate: 16/05/2025 Architecture: LINUX Score: 64 24 146.108.188.214, 23 ZUMTOBEL-ASCorporateDatacenterAustriaAT Austria 2->24 26 72.50.150.4 WVUUS United States 2->26 28 98 other IPs or domains 2->28 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Uses known network protocols on non-standard ports 2->36 8 Josho.mips.elf 2->8         started        signatures3 process4 process5 10 Josho.mips.elf 8->10         started        12 Josho.mips.elf 8->12         started        15 Josho.mips.elf 8->15         started        signatures6 17 Josho.mips.elf 10->17         started        20 Josho.mips.elf 10->20         started        22 Josho.mips.elf 10->22         started        38 Sample tries to kill multiple processes (SIGKILL) 12->38 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-16 16:32:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:josho defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (126609) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Mirai

elf 34a9e15232860b86b9ad3d33c27adc0736fbff4b8e195784a30e268deb0d32a2

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments