MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d2909937bf9e74a9e6cd0be75594d3507f3e6520cd2f56ac614ff841015a00b. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: 5d2909937bf9e74a9e6cd0be75594d3507f3e6520cd2f56ac614ff841015a00b
SHA3-384 hash: 97e79a4f5e2c4e6b3145b0ba2a30cc54ab77e17b095ba06eb6b79583cdb3d893bd89affb90185e06d31084ec43e9be72
SHA1 hash: fd6e0ed446dd312074f04141bd7e0cf41183348d
MD5 hash: 0d8758d5c7165afa287636d1f5db04ff
humanhash: september-six-alabama-april
File name:miraint.arm
Download: download sample
Signature Mirai
File size:471'752 bytes
First seen:2025-11-28 19:15:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:VViaiG0o/a8EqS0XAbGgQpwRLujoUfFZ6+rtoPiGZpJFz:maiG0ojoCgQmcFZ3oPi+
TLSH T114A43A49F8809F61CAD539BAF74E529C735B47B9D2E671069D101B3437CB8AA0F3A702
telfhash t107f024a1c74767b9a78a51018221503299fe75ae070924a9cb195a2f8c11ac1b89ea3f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
27
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
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=e8bf09ca-2100-0000-9b79-bccea30c0000 pid=3235 /usr/bin/sudo guuid=90fcf1cb-2100-0000-9b79-bccea70c0000 pid=3239 /tmp/sample.bin guuid=e8bf09ca-2100-0000-9b79-bccea30c0000 pid=3235->guuid=90fcf1cb-2100-0000-9b79-bccea70c0000 pid=3239 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822394 Sample: miraint.arm.elf Startdate: 28/11/2025 Architecture: LINUX Score: 68 15 169.254.169.254, 80 USDOSUS Reserved 2->15 17 109.202.202.202, 80 INIT7CH Switzerland 2->17 19 3 other IPs or domains 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 6 miraint.arm.elf 2->6         started        9 python3.8 dpkg 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 27 Sample deletes itself 6->27
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-28 19:15:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Behaviour
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 5d2909937bf9e74a9e6cd0be75594d3507f3e6520cd2f56ac614ff841015a00b

(this sample)

  
Delivery method
Distributed via web download

Comments