MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9d835c42e386c9ac2c3803b1bbef7b249550f7b4eed722bca6ab9ffec1ddd00. 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 11 File information Comments
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SHA256 hash: c9d835c42e386c9ac2c3803b1bbef7b249550f7b4eed722bca6ab9ffec1ddd00
SHA3-384 hash: e7e3c37c1fba01a26fb56d0ca26f42446046109f451b7dcea54d4ed345cabc24511edeb12701cab260eb181e36ce95eb
SHA1 hash: 2dbd50296689603849e4cbb7518ac764b0a6f04c
MD5 hash: e0cfc03055c966a48ae98ecbf72a53fb
humanhash: ack-harry-montana-skylark
File name:hax.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:49'936 bytes
First seen:2024-12-10 17:21:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:sNPiSW9bDsdy1oeD3LEtFHwSjFLxwFCLgoE:DSWxYdy1oeD3LqFHHFxwuB
TLSH T141235DC05643E9F8EC1506B53077DF329BF6F47A216EEA97D3D9E432A842600D60729D
telfhash t105113a7a6d620ce877c09948c72fe7e20d29d63b146076a40471082423e0cc340bdc3d
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 :
88
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
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Unix.Dropper.Mirai-7135870-0
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Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9835278-0
Create hunting rule

Unix.Trojan.Mirai-9835289-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
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Unix.Trojan.Mirai-9866113-0
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Unix.Dropper.Mirai-9977145-0
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Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675879f975182a06409f2db5linux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Kills critical processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/675878c13645ff30866d590b/reports/aabe3338-962c-47cc-9551-1e128d7d4523/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23,37215
Full report:
https://elfdigest.com/brief/c9d835c42e386c9ac2c3803b1bbef7b249550f7b4eed722bca6ab9ffec1ddd00
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 74.48.140.181:15412
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2cfa9007-d23f-4205-9e01-19929a11b65c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1572648
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1572648 Sample: hax.x86.elf Startdate: 10/12/2024 Architecture: LINUX Score: 92 18 156.157.24.209 airtel-tz-asTZ Tanzania United Republic of 2->18 20 156.158.98.171 airtel-tz-asTZ Tanzania United Republic of 2->20 22 98 other IPs or domains 2->22 24 Suricata IDS alerts for network traffic 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 5 other signatures 2->30 8 hax.x86.elf 2->8         started        signatures3 process4 process5 10 hax.x86.elf 8->10         started        process6 12 hax.x86.elf 10->12         started        14 hax.x86.elf 10->14         started        16 hax.x86.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c9d835c42e386c9ac2c3803b1bbef7b249550f7b4eed722bca6ab9ffec1ddd00
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/c9d835c42e386c9ac2c3803b1bbef7b249550f7b4eed722bca6ab9ffec1ddd00/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-10 17:22:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhmdlrbohbwjvqwdqa5rxpxxwjevkd33j3wxek6knk4773a53uaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora discovery linux
Link:
https://tria.ge/reports/241210-vxj38awnam/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Contacts a large (96085) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/55e02a5e-f473-4339-999d-6f184446c7aa
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c9d835c42e386c9ac2c3803b1bbef7b249550f7b4eed722bca6ab9ffec1ddd00

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
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
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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_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 c9d835c42e386c9ac2c3803b1bbef7b249550f7b4eed722bca6ab9ffec1ddd00

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3340515/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3340568/

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