MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12443ad20d9133064fa0dadf472403695fbcece8637b5b0a9ec005bb97ed1fac. 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: 12


Intelligence 12 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12443ad20d9133064fa0dadf472403695fbcece8637b5b0a9ec005bb97ed1fac
SHA3-384 hash: ec8ae39e9a7701a92552c7e731b0105a5a0dfc61a5ecdbfdcc43c26496607786fc145775f810252794adef13fc1fbed4
SHA1 hash: f444242e4ed1e3c4e0e057dc5a1419279ea0d5c8
MD5 hash: 66a39423ddf1e848faee638c32ebbf6c
humanhash: blossom-twenty-pennsylvania-cold
File name:sora.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:99'968 bytes
First seen:2025-12-11 22:56:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XFeaqBk7xqINufPVUp6q6YJNuXalPm0954jUMv53Cd2/Sbce:XdfdqINuHVUp6q69ql+DjUMlk2/
TLSH T1C6A33A47768284FDC159D274227F6E36C825B9AD023AB1E773C4FE1B2C0DA20573B659
telfhash t14a115bb42ece368890dfc75ab70ee664e5b410620b6071f96e3bbdc58e42f800e530d2
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 46b2190e13f98ad6dbe5835bb2eae24a4a199469863e951856c3f118f8e994c2
File size (compressed) :34'740 bytes
File size (de-compressed) :99'968 bytes
Format:linux/amd64
Packed file: 46b2190e13f98ad6dbe5835bb2eae24a4a199469863e951856c3f118f8e994c2

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
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/028a469a-0684-43c0-9761-0f4453178de7/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30442.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Exploit-3.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Dropper.Mirai-7135987-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated obfuscated
Link:
https://www.filescan.io/uploads/693b4c4964bd958a52106565/reports/fd5b0eb7-857a-4caa-8b16-82b039811893/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-11T21:10:00Z UTC
Last seen:
2025-12-11T23:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/12443ad20d9133064fa0dadf472403695fbcece8637b5b0a9ec005bb97ed1fac/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/976cef8c-7f5a-47c1-bc00-11df9d70c03f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1831298
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/12443ad20d9133064fa0dadf472403695fbcece8637b5b0a9ec005bb97ed1fac
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12443ad20d9133064fa0dadf472403695fbcece8637b5b0a9ec005bb97ed1fac/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-11 22:57:17 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cjcdvuqnsezqmt5a3lpuojadnfp3z3himn5vwcu6yac3xf7nd6wa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Link:
https://tria.ge/reports/251211-2xcsgagy8f/
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/b57fe1da-47cb-427c-a24b-e210a7df3f65
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/12443ad20d9133064fa0dadf472403695fbcece8637b5b0a9ec005bb97ed1fac

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
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 46b2190e13f98ad6dbe5835bb2eae24a4a199469863e951856c3f118f8e994c2

Mirai

elf 12443ad20d9133064fa0dadf472403695fbcece8637b5b0a9ec005bb97ed1fac

(this sample)

  
Dropped by
SHA256 46b2190e13f98ad6dbe5835bb2eae24a4a199469863e951856c3f118f8e994c2
  
URLhaus
https://urlhaus.abuse.ch/url/3731667/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 bf91a8a036ff6a77540edfc044d50020

Comments