MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d023fbac92a708cc2e9d723e6894b544e964ccfcf4acb4ae373c2d191be2d42f. 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 3 File information Comments

SHA256 hash: d023fbac92a708cc2e9d723e6894b544e964ccfcf4acb4ae373c2d191be2d42f
SHA3-384 hash: 8fa3af5c4f693e6ffb07b0368500ee89db7f0ecca358ad968e8791abf2e50ec0210e1ce83bacdbc0244cdf58d8e87267
SHA1 hash: bcdcef38677d437c9d7070cbb9534799e0779925
MD5 hash: 7a08ec3cb7fd66af8b1f0afbf432a691
humanhash: golf-west-zulu-eleven
File name:mipsel
Download: download sample
Signature Mirai
File size:212'704 bytes
First seen:2025-09-21 21:05:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:G7yJWUHsoZ4gtKj6G/B0q3J3aWQZEsXwE0C7+e:iyJaoxTaB0qpaVEsx0C
TLSH T1DE24C60AAF510FFBD8AFDE3742E90B0265CC650722A83B7A3674D924F54A54F49D3C68
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 :
1
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Sets a written file as executable
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote threat
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
2
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
First seen:
2025-09-21T18:37:00Z UTC
Last seen:
2025-09-21T18:37:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=aa39195c-1900-0000-196b-e14b1f0f0000 pid=3871 /usr/bin/sudo guuid=21cf135e-1900-0000-196b-e14b270f0000 pid=3879 /tmp/sample.bin guuid=aa39195c-1900-0000-196b-e14b1f0f0000 pid=3871->guuid=21cf135e-1900-0000-196b-e14b270f0000 pid=3879 execve guuid=287cd75f-1900-0000-196b-e14b2d0f0000 pid=3885 /usr/bin/dash guuid=21cf135e-1900-0000-196b-e14b270f0000 pid=3879->guuid=287cd75f-1900-0000-196b-e14b2d0f0000 pid=3885 clone
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1781622 Sample: mipsel.elf Startdate: 21/09/2025 Architecture: LINUX Score: 100 29 87.248.150.68, 59176, 59178, 59180 CWM-ASIR Iran (ISLAMIC Republic Of) 2->29 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 4 other IPs or domains 2->33 35 Found malware configuration 2->35 37 Antivirus detection for dropped file 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 3 other signatures 2->41 9 mipsel.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 mipsel.elf 9->17         started        process6 19 mipsel.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 43 Sample tries to set files in /etc globally writable 19->43 45 Drops files in suspicious directories 19->45 47 Sample deletes itself 19->47 23 mipsel.elf 19->23         started        signatures8 process9
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-09-21 21:07:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
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_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 d023fbac92a708cc2e9d723e6894b544e964ccfcf4acb4ae373c2d191be2d42f

(this sample)

  
Delivery method
Distributed via web download

Comments