MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e993c4b0c2014b2ddfa7225eae86ff92ec27b85704e032bc42dbd1568747a236. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: e993c4b0c2014b2ddfa7225eae86ff92ec27b85704e032bc42dbd1568747a236
SHA3-384 hash: 8b484093df26a76127c093fe9291205276b4d5cbfcc92dac87569f4fc14b3ec208ffc74bfcf8ad09cabe961146832497
SHA1 hash: 1c017808e8f29d462f6a266d08217832c5add218
MD5 hash: 945ec277aa3c9a2e7e87aade5db6217c
humanhash: papa-failed-foxtrot-florida
File name:arm7
Download: download sample
Signature Mirai
File size:136'306 bytes
First seen:2025-02-26 21:08:29 UTC
Last seen:2025-03-22 20:22:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZgauByoyut54A37i5tmFz7rRUQ0IqnDHUAYM/9kwYj:mauB3yut54A37gmFz7r2QiHUXM/97Yj
TLSH T184D34C46FA418A13C4D517BAFAAF4149333297A4D3DB730699185FB43FC67AE0E63602
telfhash t16821ccb1572a96245969cfdc8add73a9022c93022246ef33ef2184bca41949df629c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
155
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc mirai
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:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 193.32.162.27:9931
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1625246 Sample: arm7.elf Startdate: 26/02/2025 Architecture: LINUX Score: 68 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Contains symbols with names commonly found in malware 2->28 8 dash rm arm7.elf 2->8         started        10 dash rm 2->10         started        process3 process4 12 arm7.elf 8->12         started        14 arm7.elf 8->14         started        process5 16 arm7.elf 12->16         started        18 arm7.elf 12->18         started        20 arm7.elf 12->20         started        process6 22 arm7.elf 16->22         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-02-26 21:09:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:kurc defense_evasion discovery
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (117379) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135870-0
YARA:
n/a
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 e993c4b0c2014b2ddfa7225eae86ff92ec27b85704e032bc42dbd1568747a236

(this sample)

  
Delivery method
Distributed via web download

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