MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d573f3a8c20c0b93adf636feafdeff32bad54fc4ab1f73c12b9882edb3c55e91. 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 8 File information Comments

SHA256 hash: d573f3a8c20c0b93adf636feafdeff32bad54fc4ab1f73c12b9882edb3c55e91
SHA3-384 hash: f83bbe3c4c08d55c15c94d498aaa06c562698dc71745409d5dbbb52a1aa83fd58677a029faa011f00078b86d625e971c
SHA1 hash: 01b209455e73eca84d8b840158bbbee09633c13e
MD5 hash: 57d9730a2a817ba36e9d7ac2f07fce0e
humanhash: papa-dakota-twelve-ink
File name:main_x86
Download: download sample
Signature Mirai
File size:96'648 bytes
First seen:2025-08-02 05:52:58 UTC
Last seen:2025-08-02 06:20:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:PHvm0nCRjrTe1xeEGJUPnW+zQTTLqwoj5bff9QhHOSJaq:PHvmfRnOxX2BTXClb39mXh
TLSH T100936CC4E283C0F5E95B45B6403BE3365732F43A611AEE83D76DAD329852950DB2A36C
telfhash t19b51d4fb1dba09e977d0a900c31e6bb2391ed77b146032a545b3582533b7ec290e9c39
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sends data to a server
Creating a file
Receives data from a server
Connection attempt
DNS request
Locks files
Runs as daemon
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
54
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=14dc9799-1600-0000-7731-cc204e0c0000 pid=3150 /usr/bin/sudo guuid=2d51cf9b-1600-0000-7731-cc20540c0000 pid=3156 /tmp/sample.bin delete-file net guuid=14dc9799-1600-0000-7731-cc204e0c0000 pid=3150->guuid=2d51cf9b-1600-0000-7731-cc20540c0000 pid=3156 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2d51cf9b-1600-0000-7731-cc20540c0000 pid=3156->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=412a049c-1600-0000-7731-cc20560c0000 pid=3158 /tmp/sample.bin dns net send-data zombie guuid=2d51cf9b-1600-0000-7731-cc20540c0000 pid=3156->guuid=412a049c-1600-0000-7731-cc20560c0000 pid=3158 clone guuid=412a049c-1600-0000-7731-cc20560c0000 pid=3158->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 90B 1b298986-c1a2-51c3-8ea4-731b8031d0c6 botnet.eu.cc:1995 guuid=412a049c-1600-0000-7731-cc20560c0000 pid=3158->1b298986-c1a2-51c3-8ea4-731b8031d0c6 send: 63B 4265192a-6dbc-5098-897b-e55d91a5884e 196.251.80.14:1995 guuid=412a049c-1600-0000-7731-cc20560c0000 pid=3158->4265192a-6dbc-5098-897b-e55d91a5884e send: 78B guuid=31d9149c-1600-0000-7731-cc20570c0000 pid=3159 /tmp/sample.bin guuid=412a049c-1600-0000-7731-cc20560c0000 pid=3158->guuid=31d9149c-1600-0000-7731-cc20570c0000 pid=3159 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1748932 Sample: main_x86.elf Startdate: 02/08/2025 Architecture: LINUX Score: 68 14 Malicious sample detected (through community Yara rule) 2->14 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 7 main_x86.elf 2->7         started        process3 signatures4 20 Sample deletes itself 7->20 10 main_x86.elf 7->10         started        process5 process6 12 main_x86.elf 10->12         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-02 05:48:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Malware Config
C2 Extraction:
botnet.eu.cc
196.251.80.14
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-10028515-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
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 d573f3a8c20c0b93adf636feafdeff32bad54fc4ab1f73c12b9882edb3c55e91

(this sample)

  
Delivery method
Distributed via web download

Comments