MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe
SHA3-384 hash: 59474f2dcec5b9b3b4eeebfa630308f2c67de9fa55615e961382e8bb957c9467d740962908ebc272b68455bbf19400aa
SHA1 hash: a0d5fbd5cb42930ad4854a66ffd52d02b980e89a
MD5 hash: 0117d7e007483cbc84a0696d6286bc07
humanhash: wolfram-cold-early-coffee
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'936 bytes
First seen:2026-07-08 19:13:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MzFp6qzlS9A0OGT7PJ6Hjdw4euH+fwi+HVxDpbHPtKEqr2Qt9cYjR+tdJIoSyb:eOqziYGTd6Hjd6LfGHVxNPwEqjt9cntF
TLSH T108A2D05163B6AF9EC853EA379072B8B205DD7DA4939E43913310D1EF127F2922821DA9
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
File size (compressed) :21'936 bytes
File size (de-compressed) :50'256 bytes
Format:linux/i386
Unpacked file: 1b9c73c1e4dfc4643ac50d78af99963e0adc9e28ca35cb5f38fbb01293ee40a2

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/99754a79-01d0-4c89-9e60-41a8e09e540a/
Detection(s):
Unix.Trojan.Mirai-9975527-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Connection attempt
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite mirai packed upx
Link:
https://www.filescan.io/uploads/6a4ea1906e29c5019f615abd/reports/07a119bd-91ae-450a-a6f4-f39f0ad1361a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.90.163.37:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-08T16:24:00Z UTC
Last seen:
2026-07-10T15:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4b48014f-a9ec-42a8-9ac1-cebe20d83395
Behavior Graph:
Download SVG
%3 guuid=a6a4d811-1a00-0000-b23b-f5c52f0c0000 pid=3119 /usr/bin/sudo guuid=ed053615-1a00-0000-b23b-f5c5300c0000 pid=3120 /tmp/sample.bin net guuid=a6a4d811-1a00-0000-b23b-f5c52f0c0000 pid=3119->guuid=ed053615-1a00-0000-b23b-f5c5300c0000 pid=3120 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ed053615-1a00-0000-b23b-f5c5300c0000 pid=3120->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4a0d9315-1a00-0000-b23b-f5c5310c0000 pid=3121 /tmp/sample.bin zombie guuid=ed053615-1a00-0000-b23b-f5c5300c0000 pid=3120->guuid=4a0d9315-1a00-0000-b23b-f5c5310c0000 pid=3121 clone guuid=e6859a15-1a00-0000-b23b-f5c5320c0000 pid=3122 /tmp/sample.bin guuid=ed053615-1a00-0000-b23b-f5c5300c0000 pid=3120->guuid=e6859a15-1a00-0000-b23b-f5c5320c0000 pid=3122 clone guuid=faa79e15-1a00-0000-b23b-f5c5330c0000 pid=3123 /tmp/sample.bin net send-data zombie guuid=ed053615-1a00-0000-b23b-f5c5300c0000 pid=3120->guuid=faa79e15-1a00-0000-b23b-f5c5330c0000 pid=3123 clone guuid=faa79e15-1a00-0000-b23b-f5c5330c0000 pid=3123->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 46f39bcb-f58c-513e-9c7a-049756aa4150 45.90.163.37:3778 guuid=faa79e15-1a00-0000-b23b-f5c5330c0000 pid=3123->46f39bcb-f58c-513e-9c7a-049756aa4150 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7612631-4e05-4296-9352-ac3a1ad0c537
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-08 19:14:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jubskmxux7xakbe72p52asfi3kejg3sclg7a72oyiv5oawti5t7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260708-xxvk3agv3t/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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

sh 6013bfd0f7deef080af337f32389ac34ef1e2a38549a3ce61661c853cf0e6e43

Mirai

elf 4d032532f4bfee05049fd3fba048a8da88936e4259be0fe9d8457ae05a68ecfe

(this sample)

Mirai

elf 1b9c73c1e4dfc4643ac50d78af99963e0adc9e28ca35cb5f38fbb01293ee40a2

  
URLhaus
https://urlhaus.abuse.ch/url/3881682/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3883627/
  
Dropping
SHA256 1b9c73c1e4dfc4643ac50d78af99963e0adc9e28ca35cb5f38fbb01293ee40a2
  
Dropping
MD5 5c41c9663e689e75256858dd3c1613da
  
Dropped by
SHA256 6013bfd0f7deef080af337f32389ac34ef1e2a38549a3ce61661c853cf0e6e43
  
Dropped by
MD5 3dd4e146f01611d7729b127685ca7f92
  
URLhaus
https://urlhaus.abuse.ch/url/3884436/

Comments