MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f02d19bcd3f70e736d4e03a8d15e7df06cc2c3a024c048f1ec9d27b66811eb0. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 4f02d19bcd3f70e736d4e03a8d15e7df06cc2c3a024c048f1ec9d27b66811eb0
SHA3-384 hash: a54af22ccda03fc669eee463ae3e0b4f38c23ae2b1a8337e345ed5f77eaabd21e51a6086a615db1d86f8a7555db041cd
SHA1 hash: eff90afc2a9c18945296486e6aef333807219d87
MD5 hash: 9e9f6b2d2a0ca62b305242d49829de0c
humanhash: illinois-neptune-bluebird-earth
File name:mips
Download: download sample
Signature Mirai
File size:52'868 bytes
First seen:2026-01-19 08:17:49 UTC
Last seen:2026-01-20 21:19:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:7Ot7LB89G8EuWW1F0XygiaGSQ2kbTuL9C9VVJut:70Z8ozGF6tGSQ2+s0PVQt
TLSH T1C133013D3341528AF54AD57897FD33A90E7A0A602AB7ED452B1ED7DC5F938B05023E10
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :52'868 bytes
File size (de-compressed) :174'060 bytes
Format:linux/mips
Unpacked file: 88abf3d041257ffac89ec46bcada74bdd2ccacd4c71c80a7a512e3b0132eaf00

Intelligence


File Origin
# of uploads :
4
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-19T05:27:00Z UTC
Last seen:
2026-01-19T06:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=063a2e8b-1700-0000-fa3f-ef50a7030000 pid=935 /usr/bin/sudo guuid=1921958d-1700-0000-fa3f-ef50a8030000 pid=936 /tmp/sample.bin guuid=063a2e8b-1700-0000-fa3f-ef50a7030000 pid=935->guuid=1921958d-1700-0000-fa3f-ef50a8030000 pid=936 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853231 Sample: mips.elf Startdate: 19/01/2026 Architecture: LINUX Score: 52 17 dongfeng.serveftp.com 45.83.207.194, 3778, 39852, 39854 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Sample is packed with UPX 2->21 7 mips.elf 2->7         started        signatures3 process4 process5 9 mips.elf 7->9         started        11 mips.elf 7->11         started        13 mips.elf 7->13         started        15 mips.elf 7->15         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-19 08:18:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 4f02d19bcd3f70e736d4e03a8d15e7df06cc2c3a024c048f1ec9d27b66811eb0

(this sample)

Comments