MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da54b25a55739f661919dff4d9c055b02cb413fd021b183daac4f45709b805d6. 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 10 File information Comments

SHA256 hash: da54b25a55739f661919dff4d9c055b02cb413fd021b183daac4f45709b805d6
SHA3-384 hash: 088eed4774a0565894b0d0b040d8b2fc39a01fcc3a153817ba9546ff8b87f2fcb40da2273c0cc32882e881e636892601
SHA1 hash: 037993899cc7984db1d16f6b11dff17a93563a2c
MD5 hash: 9852456ff80cd7dbc34a8750ef8897b9
humanhash: river-sweet-florida-pip
File name:Space.arm7
Download: download sample
Signature Mirai
File size:159'412 bytes
First seen:2025-11-02 14:52:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:w0jlwv74BRae/xGPZ06v/mYp+C9T6MjJHDjyoM/9Rv03:w0jlwyRae/xGPd/z+cT6OJHDj1M/9V03
TLSH T110F33A46F6418B13C0D61775BAEF420533239BA4E3DB73069928BFB43F8679A0E67905
telfhash t1f821f071133645146a71caa88decb7b2052887122385ff33ef3ac8dc5809095e939c0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 20ddadb29d652186d2cc3b43e54ba6f6048f4fa988a7ef0b859ee606ede8d5e4
File size (compressed) :61'840 bytes
File size (de-compressed) :159'412 bytes
Format:linux/arm
Packed file: 20ddadb29d652186d2cc3b43e54ba6f6048f4fa988a7ef0b859ee606ede8d5e4

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Receives data from a server
Connection attempt
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-02T13:13:00Z UTC
Last seen:
2025-11-04T12:04:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=4d97da35-4000-0000-9787-71915d040000 pid=1117 /usr/bin/sudo guuid=de921f38-4000-0000-9787-71915e040000 pid=1118 /tmp/sample.bin guuid=4d97da35-4000-0000-9787-71915d040000 pid=1117->guuid=de921f38-4000-0000-9787-71915e040000 pid=1118 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806527 Sample: Space.arm7.elf Startdate: 02/11/2025 Architecture: LINUX Score: 76 20 103.163.118.111, 34114, 34116, 3778 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 2 other signatures 2->28 8 Space.arm7.elf 2->8         started        signatures3 process4 process5 10 Space.arm7.elf 8->10         started        12 Space.arm7.elf 8->12         started        14 Space.arm7.elf 8->14         started        process6 16 Space.arm7.elf 10->16         started        18 Space.arm7.elf 10->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-02 15:03:31 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:lzrd defense_evasion discovery
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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: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:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 da54b25a55739f661919dff4d9c055b02cb413fd021b183daac4f45709b805d6

(this sample)

  
Delivery method
Distributed via web download

Comments