MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b140160de934a651b23d7372856bcd3cf2cfe89041f35f173546f25d85c813b2. 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: b140160de934a651b23d7372856bcd3cf2cfe89041f35f173546f25d85c813b2
SHA3-384 hash: ab9f47855e818058178a423db20be4f620cfd737c4f90102aefb1207f998ba0a7100e8cd64e43f1025acaa9c6cc21ac7
SHA1 hash: a865606a7fc8b1b58a9e9c348b5f1963a62a58a0
MD5 hash: 857444d944b2bccf7c61c694e8ea7e30
humanhash: saturn-monkey-salami-december
File name:csk_arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:55'888 bytes
First seen:2026-03-01 20:27:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jidUSnZGNg/G5/hGKvyE7gu/c/mn7ZkR5QRw8:2dUSZGxcQgzmn7ZkrQq8
TLSH T1CA43E765B892D957C2D01376BE5EEB8A332573E4CACE3223F9255B2C368650F0D17A41
telfhash t196e05541ea7d8e1d8ce34a70dc9907a09003162761261b21df58dac4883f519f00cd5e
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 :
93
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/c7912319-cdab-4554-ae5a-39790297b5ce/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.253.146.163
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b140160de934a651b23d7372856bcd3cf2cfe89041f35f173546f25d85c813b2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e5701e2f-f79e-494e-bf29-7e0629b82a0c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b140160de934a651b23d7372856bcd3cf2cfe89041f35f173546f25d85c813b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b140160de934a651b23d7372856bcd3cf2cfe89041f35f173546f25d85c813b2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b140160de934a651b23d7372856bcd3cf2cfe89041f35f173546f25d85c813b2
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-01 20:28:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wfabmdpjgstfdmr5onzik26nhtzm72eqihzv6fzvi3zf3boicoza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260301-y8l9habz2f/
Malware Config
C2 Extraction:
imsorrydidhejustsayhislastnameisburgur.vietnamddns.com
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b140160de934a651b23d7372856bcd3cf2cfe89041f35f173546f25d85c813b2

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 b140160de934a651b23d7372856bcd3cf2cfe89041f35f173546f25d85c813b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788198/
  
Delivery method
Distributed via web download

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