MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 184843ea3cad5cf87acb754efed441e4db6583cb94e1d33c496f290362a44573. 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: 184843ea3cad5cf87acb754efed441e4db6583cb94e1d33c496f290362a44573
SHA3-384 hash: 29e550016f21c2f340e1bff833014581f5c3837fd37c9aa746edbf3971e5528b59468b9795a7db826a5e5f0e94adf74e
SHA1 hash: 5ce46cead12f567ca41d394a38cbe170482ba7bf
MD5 hash: 45da2d9d02bbac6d93ea66a30e7c9e72
humanhash: social-angel-juliet-yankee
File name:rizzx.arm6
Download: download sample
Signature Mirai
File size:99'804 bytes
First seen:2026-02-18 18:31:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:wAnTSlO67kf5J7ZLBpqppsGBgAQxKSI3k7iaRr1OXDDdRiNpqx/FYv7Xh5GYW0q:illbppsLgS2k7iaRxpqx/FYThUL0q
TLSH T1C1A32946F8814A21C5D512BEFA1E318E331357BCE2DE73129E14AF3173865AB0E7B616
telfhash t1f9f0aca0865616ec27f4e50cc1af202c6a3d79a6372a1575448d0b8a87a71c2f50983b
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 bc9c9c728baac458f606c8901296cb7295b08f0f13818b4d89684d8fbf5e27c5
File size (compressed) :44'772 bytes
File size (de-compressed) :99'804 bytes
Format:linux/arm
Packed file: bc9c9c728baac458f606c8901296cb7295b08f0f13818b4d89684d8fbf5e27c5

Intelligence


File Origin
# of uploads :
1
# of downloads :
46
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Status:
terminated
Behavior Graph:
%3 guuid=3d7ab5d8-1a00-0000-40a6-63a8460b0000 pid=2886 /usr/bin/sudo guuid=2ac89fdb-1a00-0000-40a6-63a84f0b0000 pid=2895 /tmp/sample.bin guuid=3d7ab5d8-1a00-0000-40a6-63a8460b0000 pid=2886->guuid=2ac89fdb-1a00-0000-40a6-63a84f0b0000 pid=2895 execve
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-18 19:14:52 UTC
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 184843ea3cad5cf87acb754efed441e4db6583cb94e1d33c496f290362a44573

(this sample)

Comments