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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55212fdfd4e9b5082338f3dd2c9194305fb34afcad3d2212b331e8419043791c. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55212fdfd4e9b5082338f3dd2c9194305fb34afcad3d2212b331e8419043791c
SHA3-384 hash: b4cfadd156ebcf5d76dcfd2500216045fa136c5b6d6b2321d8d735bfe7776a29d43095a682d61ea674690723678e33a6
SHA1 hash: 10c111b9dd494af877e4300902ab1b2f5ebf4f69
MD5 hash: 36e5e876aa2395c43347d035aad057c0
humanhash: alpha-connecticut-wyoming-nitrogen
File name:zerobot.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:322'044 bytes
First seen:2026-11-15 03:40:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:ZYJGzU9tAZl0m3HbZwhjjDVyZ6JDoYSgsEQXvA8vBRHz4Iydrt1:O8UXAZ7k00JMYSgb98vDzOn
TLSH T1876423ED4E89AFE39A5F664B3D2D464F7F8CF2A005C838AB92128D440273507D666F52
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 graphworlok
Tags:elf mips mirai zerobot

Intelligence

File Origin
# of uploads :
1
# of downloads :
10
Origin country :
AU AU
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5ec38b5d-ad5d-42a9-ad09-9edc25cf255e/
Detection(s):
Unix.Tool.Flood-9938486-0
Create hunting rule

Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
367
Number of processes launched:
883
Processes remaning?
true
Remote TCP ports scanned:
2323,5555,23,8080,80,52869,37215,7574,81,49152,8443
Full report:
https://elfdigest.com/brief/55212fdfd4e9b5082338f3dd2c9194305fb34afcad3d2212b331e8419043791c
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2d5bbf3b-e010-4581-b62c-5b19da6991c9
Behavior Graph:
Download SVG
%3 guuid=523bd893-1b00-0000-4507-a073560a0000 pid=2646 /usr/bin/sudo guuid=3ffd4e96-1b00-0000-4507-a0735c0a0000 pid=2652 /tmp/sample.bin guuid=523bd893-1b00-0000-4507-a073560a0000 pid=2646->guuid=3ffd4e96-1b00-0000-4507-a0735c0a0000 pid=2652 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a836ea56-fb56-4330-9afa-ca30609fb06c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55212fdfd4e9b5082338f3dd2c9194305fb34afcad3d2212b331e8419043791c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/55212fdfd4e9b5082338f3dd2c9194305fb34afcad3d2212b331e8419043791c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-15 06:39:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kuqs7x6u5g2qqizy6poszemugbp3gsx4vu6seevtghuedecdpeoa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/261115-hxsdda1x3m/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
UPX packed file
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Writes file to system bin folder
Executes dropped EXE
Modifies Watchdog functionality
Contacts a large (45736) amount of remote hosts
Creates a large amount of network flows
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
cve-2017-17215 upx exploit elf
Link:
https://intel.virussign.com/intelligence/file/55212fdfd4e9b5082338f3dd2c9194305fb34afcad3d2212b331e8419043791c
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_IoT_DVR_Botnet_Hama_UPX
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Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
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 55212fdfd4e9b5082338f3dd2c9194305fb34afcad3d2212b331e8419043791c

(this sample)

  
Delivery method
Distributed via web download

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