MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23677b2d432c58a158f2c5d88ccda8c1129ac5fc505d2b09b17fa0ae528f8ed7. 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: 23677b2d432c58a158f2c5d88ccda8c1129ac5fc505d2b09b17fa0ae528f8ed7
SHA3-384 hash: 4d7fe1d053405b5a8d2c5d6d6a3c01944a3199531cddf7efb8b3582b667579862838c637ea227aca164dfe827b2827fb
SHA1 hash: 5797e9cf9e64cdac857352772edd10b793d692e0
MD5 hash: fae43e0a2ac8807bf9a6bab25de83768
humanhash: mars-november-north-fillet
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:572'880 bytes
First seen:2025-03-25 06:31:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:gegNEEpR4torp0ZYghWmHCjj9W8ExKMRRBGhwdMABpXMMAgCaaTd4hOwfs4iYdln:gJN4ZYJmHC4PBGhSpXXPy
TLSH T1D4C43A59A8419B95D1D02BBBFF1D934873131B38E3EFB0069D196B246BAFC1A0F7A501
telfhash t15ef09e310f081acc3ce5688d98de5b32cb6170a738c81c86c6a1ae695333f612150f3a
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Malware.Mirai-9942689-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e2505abb84e066269ee6fclinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unmounts file systems
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Creating a file
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin packed remote
Link:
https://www.filescan.io/uploads/67e24dfca08e28b31da7fbb3/reports/bea57531-123e-4335-a523-e69ca4e2123b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
62
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/23677b2d432c58a158f2c5d88ccda8c1129ac5fc505d2b09b17fa0ae528f8ed7
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3a31bc41-0030-4c63-ae86-b1442ccfe57a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1647708
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1647708 Sample: arm7.elf Startdate: 25/03/2025 Architecture: LINUX Score: 60 16 34.254.182.186, 443 AMAZON-02US United States 2->16 18 daisy.ubuntu.com 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 7 arm7.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 signatures5 24 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->24 14 arm7.elf 7->14         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23677b2d432c58a158f2c5d88ccda8c1129ac5fc505d2b09b17fa0ae528f8ed7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23677b2d432c58a158f2c5d88ccda8c1129ac5fc505d2b09b17fa0ae528f8ed7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-25 06:32:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=entxwlkdfrmkcwhsyxmiztniyejjvrp4kboswcnrp6qk4uupr3lq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250325-hatmxsstg1/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Contacts a large (25257) amount of remote hosts
Creates a large amount of network flows
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/23677b2d432c58a158f2c5d88ccda8c1129ac5fc505d2b09b17fa0ae528f8ed7

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 23677b2d432c58a158f2c5d88ccda8c1129ac5fc505d2b09b17fa0ae528f8ed7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469829/
  
Delivery method
Distributed via web download

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