MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b43ecba320c82b4854cd5117b5a80a482ccc3ac742b26bd316409d0a283d7462. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b43ecba320c82b4854cd5117b5a80a482ccc3ac742b26bd316409d0a283d7462
SHA3-384 hash: 8dd40ab7ff069b5e04990577933b1cd0dbdda2f8fc62692a972a45dfd41abd672652a0787ef218dbdd2c1f3076405346
SHA1 hash: f816a9d426fe9f8d9fb0b2e55ba84c7c5d28e4fa
MD5 hash: 11d1f44d7b9f5df47573868820b615ac
humanhash: jersey-magnesium-golf-seven
File name:colonna.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:73'376 bytes
First seen:2025-12-10 04:51:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jQ/wg9QAbmAJSmclo5JBDh4OjPM++jxJ/pc87:M/wgOwPM+O9J7
TLSH T158631985BCD29667C6E02739BA6E628D332177E4D3EB7227CE210B10368955F0C77E91
telfhash t1cee02b01bd7acb1995d75a74ddfc47a465106213a0668b21cf54dbe0d83f148970cf6e
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 :
77
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/085bd4c8-8e13-4468-b768-e134a6ee6bb1/
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.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/6938fc831eac7b9b76a2ec3a/reports/93ec4f38-abaf-4e6d-8b0d-806b4bddbecb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-10T01:58:00Z UTC
Last seen:
2025-12-10T03:00:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b43ecba320c82b4854cd5117b5a80a482ccc3ac742b26bd316409d0a283d7462/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d77c3eb1-64be-4890-a1c4-667af5ca6cf8
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1829987
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b43ecba320c82b4854cd5117b5a80a482ccc3ac742b26bd316409d0a283d7462
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b43ecba320c82b4854cd5117b5a80a482ccc3ac742b26bd316409d0a283d7462/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b43ecba320c82b4854cd5117b5a80a482ccc3ac742b26bd316409d0a283d7462
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 04:52:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wq7mxizazavuqvgnkel3lkakjawmyowhikzgxuywicoqukb5orra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:colonna
Link:
https://tria.ge/reports/251210-fhjrksfj61/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/45608fc8-e7c7-42aa-b0b9-b5b31ef5ca13
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/b43ecba320c82b4854cd5117b5a80a482ccc3ac742b26bd316409d0a283d7462

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
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 b43ecba320c82b4854cd5117b5a80a482ccc3ac742b26bd316409d0a283d7462

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726918/
  
Delivery method
Distributed via web download

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