MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a
SHA3-384 hash: 89b258a3d90ec3bdfc761c249a95cf5c3393c2ad6cf809cea0b31e0bdb0f695270d2cfea77602c4b5502e70c7ed70aea
SHA1 hash: 74f1bfc3a0f31707244a529435f86a806e6037dd
MD5 hash: 7183a6fa509268322ac5ee1fca589a7f
humanhash: november-cola-crazy-hot
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:47'096 bytes
First seen:2026-02-26 13:27:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5PwCxmKFReSIn9ygAGxc02k8c6ZQ48PHAmWun/RWFQ/MmUB1mA2EDEy0eYjW9THm:5DmKF7Gxyk8cqoHAmWurAufsG5h
TLSH T172230791BC829A2BC2D41379F5BE998D3360B3E8D2CB3227CD614B107AC551F1C66FA5
telfhash t1e7e02640ec759e1c68cb6974accc06b09601222260664b00cf10daf4c83f450e30ca4a
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 eb5dbc80dd23bffb286a79fc0fd7a71cdd88d77e7209cb944fcf837dbfcd6334
File size (compressed) :18'488 bytes
File size (de-compressed) :47'096 bytes
Format:linux/arm
Packed file: eb5dbc80dd23bffb286a79fc0fd7a71cdd88d77e7209cb944fcf837dbfcd6334

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
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/733ecf22-aebf-4f4a-bcb1-05ddeb9d82f7/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/69a04a6e97feb4afd65cc995/reports/e348d99d-67bb-4e6a-8afe-ecf97d86632c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
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/1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1ae8d5c-b1dc-4a6d-a091-0bd9cfa5ed50
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-26 13:28:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d4xvzje2oap2f2nqlujptzq7hz5zd3cmvnbcvjbxnluxs6azza5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260226-qqr32aft4a/
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/1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 eb5dbc80dd23bffb286a79fc0fd7a71cdd88d77e7209cb944fcf837dbfcd6334

Mirai

elf 1f2f5ca49a701fa2e9b05d12f9e61f3e7b91ec4cab422aa4376ae9797819c83a

(this sample)

  
Dropped by
SHA256 eb5dbc80dd23bffb286a79fc0fd7a71cdd88d77e7209cb944fcf837dbfcd6334
  
Dropped by
MD5 b35ad75c76f4b4910bea92056d29082f
  
URLhaus
https://urlhaus.abuse.ch/url/3786303/
  
Delivery method
Distributed via web download

Comments